WO2011021443A1 - 電気車推進用電力変換装置 - Google Patents
電気車推進用電力変換装置 Download PDFInfo
- Publication number
- WO2011021443A1 WO2011021443A1 PCT/JP2010/061273 JP2010061273W WO2011021443A1 WO 2011021443 A1 WO2011021443 A1 WO 2011021443A1 JP 2010061273 W JP2010061273 W JP 2010061273W WO 2011021443 A1 WO2011021443 A1 WO 2011021443A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power
- current
- unit
- power conversion
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/16—Dynamic electric regenerative braking for vehicles comprising converters between the power source and the motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/16—Electric propulsion with power supply external to the vehicle using AC induction motors
- B60L9/18—Electric propulsion with power supply external to the vehicle using AC induction motors fed from DC supply lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2009—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/53—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells in combination with an external power supply, e.g. from overhead contact lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/14—Preventing excessive discharging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/15—Preventing overcharging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/25—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by controlling the electric load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/14—Dynamic electric regenerative braking for vehicles propelled by AC motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
- B60L7/26—Controlling the braking effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/16—Electric propulsion with power supply external to the vehicle using AC induction motors
- B60L9/18—Electric propulsion with power supply external to the vehicle using AC induction motors fed from DC supply lines
- B60L9/22—Electric propulsion with power supply external to the vehicle using AC induction motors fed from DC supply lines polyphase motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/16—Electric propulsion with power supply external to the vehicle using AC induction motors
- B60L9/24—Electric propulsion with power supply external to the vehicle using AC induction motors fed from AC supply lines
- B60L9/28—Electric propulsion with power supply external to the vehicle using AC induction motors fed from AC supply lines polyphase motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/12—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/36—Temperature of vehicle components or parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/526—Operating parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/527—Voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/529—Current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
- H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
- H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
- H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M5/4585—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Definitions
- a power storage unit 50 formed by connecting power storage elements 51 such as secondary batteries and electric double layer capacitors in series and parallel.
- the internal temperature of power storage unit 50 (or the temperature of power storage element 51) is detected by temperature detector 52 and input to converter control unit 14.
- heat generation at the contact point between the current collector 2 and the overhead wire 1 can be prevented by adopting a configuration in which the input current ISD can be set low when the vehicle is stopped or traveling at a low speed.
- the power storage unit 50 can be prevented from being overcharged and overdischarged, and appropriate charging / discharging according to the temperature can be performed.
- the forced charging current setting unit 602 generates a signal IREGREF1 processed based on the value of the signal IREGREF so that the minimum value of the charging current of the power storage unit 50 is equal to or greater than the forced charging current command JREF.
- the signal IREGREF1 is a basic target value of the current of the power storage unit 50 for performing regenerative charge control and forced charge control.
- the regenerative current of the inverter unit 30 is preferentially regeneratively charged without delay to the power storage unit within the allowable range of the power storage unit 50, and the power storage unit 50 is forcibly charged with an arbitrary current. Control can be executed.
- the signal IMB1 is described as being an input current of the inverter unit 30, but the signal IMB1 can be configured using other signals as long as it is an amount corresponding to the current or power passing through the inverter unit 30. Needless to say. That is, the signal IMB1 means current or power passing through the inverter unit 30 that is the second power conversion unit.
- This forced discharge control is useful, for example, when it is desired to reduce the charge amount of the power storage unit 50 when the operation of the electric vehicle is completed.
- the second current command adjustment unit 80 reduces the current of the power storage unit 50 when the power storage unit 50 is hotter than a predetermined value, and when the power storage unit 50 is lower than the predetermined value,
- the signal IDREF which is the first current command adjusted so as to reduce the charging current
- the output current IMD of the converter circuit 13 is controlled to coincide with the signal IDREF. It is possible to suppress the deterioration of the power storage element 51 due to charging and discharging.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
図1は、本発明の実施の形態1における電気車推進用電力変換装置の構成例を示す図である。図1に示すように、図示しない外部電源である変電所からの電力は、架線1から集電装置2を介して、第一の電力変換部であり、例えばDCDCコンバータであるコンバータ部10に入力される。コンバータ部10からのリターン電流は、車輪3を経由してレール4に接続され、図示しない変電所の負側へ戻る。
インバータ部30の力行電流を架線1から優先的に受電しつつ、所定の条件において電力貯蔵部50からアシスト放電を実施する。
(B)回生充電制御
インバータ部30の回生電流を電力貯蔵部50の許容範囲内で電力貯蔵部50へ遅延なく回生充電する。電力貯蔵部50への回生が困難な分は架線1へ回生する。
(C)強制放電制御
任意の電流で電力貯蔵部50の強制放電を行う。
(D)強制充電制御
任意の電流で電力貯蔵部50の強制充電を行う。
(b)電力貯蔵部50の電圧状態、温度状態および最大許容電流を考慮した制御
(c)集電装置2の温度上昇抑制および架線1の回生負荷状態を考慮した制御
(d)コンバータ部10の最大許容電流を考慮した制御
(e)架線1の電圧変動や、電力貯蔵素子51の内部抵抗変化等により生じる電圧変動などの外乱に影響されず、且つ、インバータ部30の入力電流IMB1の変動に対する高速な制御
図4は、本発明の実施の形態1におけるコンバータ制御部の構成例を示す図である。コンバータ制御部14は、速度VELと、コンバータ部10の出力電流であり、インバータ部30の入力部の電流であるIMB1と、コンバータ部10の出力電圧BESとを入力とし、第二の電流指令IBREF3を生成する第一の電流指令生成部60と、第二の電流指令IBREF3とインバータ部30の入力部の電流IMB1との和をとり、信号IDREF1を生成する加算器90と、速度VELが入力され、信号ISDRを生成する入力電流制限値設定部91と、コンバータ部10の入力電流ISDの大きさを演算し、信号ISDAを出力する絶対値演算部94と、信号ISDRと信号ISDAとの差を演算して出力する減算器92と、減算器92の出力の正値をカットして信号ISOVを生成する正値カット部93と、信号IDREF1と信号ISOVとを入力とし、信号IDREF2を生成する第三の電流指令調整部100と、コンバータ部10の入力電圧ESD(またはフィルタコンデンサ電圧EFCD)が入力され、ゲインVLMGを生成する入力電圧上昇抑制部102と、信号IDREF2を入力とし、信号VLMGとの積をとり、信号IDREF3を生成する乗算器101と、信号IDREF3の大きさを制限して第一の電流指令であるIDREFを生成する電流指令制限部103と、第一の電流指令であるIDREFとコンバータ回路13の出力電流IMDとを入力とし、コンバータ回路13へスイッチング信号GDを出力する電流制御部110とを具備してなる。
次に、インバータ制御部34の構成を説明する。図7は、本発明の実施の形態1におけるインバータ制御部の構成例を示す図である。
次に、以上説明した構成における電気車推進用電力変換装置としての動作および効果について説明する。
電気車が力行加速する場合において、力行アシスト量設定部63の出力信号PAGが0である場合は、第二の電流指令であり、電力貯蔵部50の充放電電流指令である信号IBREF3がゼロとなるので、第一の電流指令であり、コンバータ回路13の出力電流指令である信号IDREFはインバータ部30の入力電流であるIMB1と等しくなる。電流制御部110は、コンバータ回路13の出力電流IMDが信号IDREFと等しくなるように制御するので、電動機40の力行電力はコンバータ部10を介して全て架線1から供給される。このようにすることで、架線1から十分な電力を効率よく受電できるときは、電力貯蔵部50の電力を消費することがないので、電力貯蔵部50の充電量の低下を回避することが可能となる。
次に、電気車が回生ブレーキを掛けている状態、すなわちインバータ部30が、電動機40を回生運転している場合について説明する。
電気車が停車中(インバータ部30の入力電流IMB1=0)において、電力貯蔵部50を強制充電する場合を例として説明する。まず、強制充電電流指令である信号JREF=100Aと設定する。そうすると第二の電流指令IBREF3=100Aとなり、第一の電流指令IDREF=100Aとなるので、コンバータ部10は架線1から電力貯蔵部50へ100Aで充電を行う。
電気車が停車中(インバータ部30の入力電流IMB1=0)において、電力貯蔵部50を強制放電する場合を例として説明する。まず、強制放電電流指令である信号HREF=-100Aと設定する。そうすると第二の電流指令IBREF3=-100Aとなり、第一の電流指令IDREF=-100Aとなるので、コンバータ部10は電力貯蔵部50から架線1へ100Aで放電を行う。
2 集電装置
3 車輪
4 レール
10 コンバータ部
13 コンバータ回路
131 フィルタリアクトル
132 フィルタコンデンサ
133A 一次側上アームスイッチング素子
133B 一次側下アームスイッチング素子
133C 二次側上アームスイッチング素子
133D 二次側下アームスイッチング素子
134 平滑リアクトル
135 平滑コンデンサ
14 コンバータ制御部
30 インバータ部
33 インバータ回路
34 インバータ制御部
35 回生トルク絞込み量設定部
36,92 減算器
37 トルク制御部
40 電動機
41 回転検出器
50 電力貯蔵部
51 電力貯蔵素子
52 温度検出器
60 第一の電流指令生成部
61 負値カット部
62,66 極性反転ゲイン
63 力行アシスト量設定部
64,68,101 乗算器
65,93 正値カット部
67 過充電抑制ゲイン生成部
69,90 加算器
601 強制放電電流設定部
602 強制充電電流設定部
70 第一の電流指令調整部
71A 第二の過充電抑制ゲイン生成部
71B 過放電抑制ゲイン生成部
72A,72B スイッチ
73 乗算器
80 第二の電流指令調整部
81 電流指令制限部
91 入力電流制限値設定部
94 絶対値演算部
95 入力電流制限部
100 第三の電流指令調整部
102 入力電圧上昇抑制部
103 電流指令制限部
110 電流制御部
Claims (28)
- 外部電源より入力された電圧を所望の直流に変換して出力し、出力側から前記外部電源側への電力回生が可能に構成された第一の電力変換部と、
前記第一の電力変換部の出力側に接続され、負荷を駆動する第二の電力変換部と、
前記第一の電力変換部の出力側に接続され、電力貯蔵素子を含む電力貯蔵部と、
前記第一の電力変換部を通過する電流もしくは電力の指令である第一の電気量指令を生成すると共に、生成した第一の電気量指令に基づき、前記電力貯蔵部の電流もしくは電力を制御する第一の制御部と、
を有したことを特徴とする電気車推進用電力変換装置。 - 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力に基づいて、前記第一の電気量指令を生成する構成としたことを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力に基づいて、前記電力貯蔵部の電流もしくは電力の指令である第二の電気量指令を生成する第一の電気量指令生成部を有し、前記第二の電気量指令に基づいて、前記第一の電気量指令を生成する構成としたことを特徴とする請求項2に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力に基づいて、前記電力貯蔵部の電流もしくは電力の指令である第二の電気量指令を生成する第一の電気量指令生成部を有し、前記第二の電気量指令と、前記第二の電力変換部を通過する電流もしくは電力とに基づいて、前記第一の電気量指令を生成する構成としたことを特徴とする請求項2に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第一の電気量指令と、前記第一の電力変換部を通過する電流もしくは電力との偏差に基づいて、前記偏差を最小とする制御を前記第一の電力変換部に対して行う構成としたことを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が力行方向の流れである場合には、前記電力貯蔵部の電流もしくは電力をほぼゼロに制御可能な前記第一の電気量指令を生成する構成としたことを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が力行方向の流れである場合には、前記第二の電気量指令をほぼゼロとする制御を行う構成としたことを特徴とする請求項3に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が力行方向の流れである場合には、前記第二の電力変換部を通過する電流もしくは電力のうち、前記外部電源から受電する分と、前記電力貯蔵部から供給する分とを任意の割合での配分を制御可能に構成したことを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が力行方向の流れである場合には、前記第二の電力変換部を通過する電流もしくは電力のうちの任意の割合分に基づいて、前記第二の電気量指令を生成する構成としたことを特徴とする請求項3に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が回生方向の流れである場合には、前記電力貯蔵部の電流もしくは電力を前記第二の電力変換部を通過する電流もしくは電力と同じ大きさに制御可能な前記第一の電気量指令を生成する構成としたことを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が回生方向の流れである場合には、前記第一の電力変換部を通過する電流もしくは電力をほぼゼロに制御可能な前記第一の電気量指令を生成する構成としたことを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が回生方向の流れである場合において、前記電力貯蔵部の充電状態を示す値に基づいて、前記第一の電力変換部を通過する電流もしくは電力を調整し、前記第二の電力変換部を通過する回生電流もしくは回生電力のうちの一部を前記外部電源へ回生する制御を行う構成としたことを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が回生方向の流れである場合において、前記電力貯蔵部の充電状態を示す値に基づいて、前記第二の電気量指令を調整し、前記第二の電気量指令と、前記第二の電力変換部を通過する電流もしくは電力とに基づいて、前記第一の電気量指令を生成する構成としたことを特徴とする請求項3に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が回生方向の流れであり、且つ、前記電力貯蔵部の充電状態を示す値が第一の設定値を超過する場合において、前記第二の電気量指令の大きさを減少させる制御を可能とする構成としたことを特徴とする請求項13に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が回生方向の流れであり、且つ、前記電力貯蔵部の充電状態を示す値が第二の設定値を超過する場合において、前記第二の電気量指令の大きさをほぼゼロとする制御を可能とする構成としたことを特徴とする請求項13に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が回生方向の流れであり、且つ、前記電力貯蔵部の充電状態を示す値が第一の設定値を超過する場合において、前記第二の電力変換部を通過する電流もしくは電力の一部を前記外部電源側へ回生可能に構成され、
前記第二の電力変換部の制御部である第二の制御部は、前記電力貯蔵部の充電状態を示す値が、前記第一の設定値よりも大きな値に設定された第三の設定値を超過する場合において、電動機からの回生電流もしくは回生電力を減少可能に構成されている
ことを特徴とする請求項1に記載の電気車推進用電力変換装置。 - 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力が回生方向の流れであり、且つ、前記電力貯蔵部の充電状態を示す値が第二の設定値を超過する場合において、前記第二の電力変換部を通過する電流もしくは電力のすべてを前記外部電源側へ回生可能に構成され、
前記第二の電力変換部の制御部である第二の制御部は、前記電力貯蔵部の充電状態を示す所定の値が、前記第二の設定値よりも大きな値に設定された第三の設定値を超過する場合において、前記電動機からの回生電流もしくは回生電力を減少可能に構成されている
ことを特徴とする請求項1に記載の電気車推進用電力変換装置。 - 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力の大きさによらず、別途定めた強制放電電流値に相当する電流もしくは電力を、前記電力貯蔵部から放電することを可能とする第一の電気量指令を生成することを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第二の電力変換部を通過する電流もしくは電力の大きさによらず、別途定めた強制充電電流値に相当する電流もしくは電力を、前記電力貯蔵部へ充電することを可能とする前記第一の電気量指令を生成することを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の電気量指令生成部は、前記電力貯蔵部の充電状態を示す信号が入力され、前記充電状態を示す信号に基づき前記第二の電気量指令の調整を行う第一の電気量指令調整部を有したことを特徴とする請求項3に記載の電気車推進用電力変換装置。
- 前記充電状態を示す信号は、前記電力貯蔵部の電圧であることを特徴とする請求項20に記載の電気車推進用電力変換装置。
- 前記第一の電気量指令生成部は、前記電力貯蔵部の温度が入力され、前記電力貯蔵素子の温度に基づき、前記第二の電気量指令の調整を行う第二の電気量指令調整部を有したことを特徴とする請求項3に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第一の電力変換部の入力電圧が入力され、前記入力電圧に基づいて前記第一の電気量指令の調整を行う構成としたことを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第一の電力変換部の入力電圧が所定値以上の場合、前記入力電圧が前記所定値以下の場合よりも前記第一の電気量指令の大きさを減少させる構成としたことを特徴とする請求項23に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第一の電力変換部の入力電流もしくは入力電力が所定値以下となるように調整された第一の電気量指令を生成することを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、電気車の速度に相当する速度情報がさらに入力され、
電気車の車速が低い場合の前記所定値は、車速が高い場合の前記所定値よりも低い値であることを特徴とする請求項25に記載の電気車推進用電力変換装置。 - 前記第一の制御部は、前記電力貯蔵部の充電電流もしくは充電電力および放電電流もしくは放電電力の大きさを、それぞれ所定の制限値以下に制御可能に決定された前記第一の電気量指令を生成することを特徴とする請求項1に記載の電気車推進用電力変換装置。
- 前記第一の制御部は、前記第一の電力変換部の電流もしくは電力の大きさを、所定の制限値以下に制御可能に決定された前記第一の電気量指令を生成することを特徴とする請求項1に記載の電気車推進用電力変換装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012110208/11A RU2509001C2 (ru) | 2009-08-17 | 2010-07-01 | Устройство преобразования энергии для силовой установки транспортного средства с электродвигателем |
| CA2771318A CA2771318C (en) | 2009-08-17 | 2010-07-01 | Power converting apparatus for electric motor vehicle propulsion |
| EP10809789.0A EP2468562B1 (en) | 2009-08-17 | 2010-07-01 | Electric-vehicle propulsion power-conversion device |
| CN201080036549.6A CN102470762B (zh) | 2009-08-17 | 2010-07-01 | 电气列车推进用电力变换装置 |
| KR1020147010285A KR101419203B1 (ko) | 2009-08-17 | 2010-07-01 | 전기차 추진용 전력 변환 장치 |
| US13/386,326 US9013135B2 (en) | 2009-08-17 | 2010-07-01 | Power converting apparatus for electric motor vehicle propulsion |
| JP2011506518A JP4846064B2 (ja) | 2009-08-17 | 2010-07-01 | 電気車推進用電力変換装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2009/064406 WO2011021266A1 (ja) | 2009-08-17 | 2009-08-17 | 電気車推進用電力変換装置 |
| JPPCT/JP2009/064406 | 2009-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011021443A1 true WO2011021443A1 (ja) | 2011-02-24 |
Family
ID=43606731
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2009/064406 Ceased WO2011021266A1 (ja) | 2009-08-17 | 2009-08-17 | 電気車推進用電力変換装置 |
| PCT/JP2010/061273 Ceased WO2011021443A1 (ja) | 2009-08-17 | 2010-07-01 | 電気車推進用電力変換装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2009/064406 Ceased WO2011021266A1 (ja) | 2009-08-17 | 2009-08-17 | 電気車推進用電力変換装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9013135B2 (ja) |
| EP (1) | EP2468562B1 (ja) |
| KR (2) | KR101419203B1 (ja) |
| CN (1) | CN102470762B (ja) |
| CA (1) | CA2771318C (ja) |
| RU (1) | RU2509001C2 (ja) |
| WO (2) | WO2011021266A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013158224A (ja) * | 2012-02-01 | 2013-08-15 | Denso Corp | 電力伝送装置 |
| JP2016163365A (ja) * | 2015-02-26 | 2016-09-05 | 東洋電機製造株式会社 | 電力変換装置、電力変換装置の制御方法および電気車 |
| JP2017140908A (ja) * | 2016-02-09 | 2017-08-17 | 株式会社東芝 | 蓄電装置および蓄電方法 |
| WO2020085172A1 (ja) * | 2018-10-23 | 2020-04-30 | 国立大学法人東京工業大学 | チョッパ回路 |
| JP2023526245A (ja) * | 2020-05-14 | 2023-06-21 | ティーエーイー テクノロジーズ, インコーポレイテッド | モジュール型カスケード式エネルギーシステムを伴う、レールベースおよび他の電気自動車両のためのシステム、デバイス、ならびに方法 |
| JP2024068930A (ja) * | 2022-11-09 | 2024-05-21 | 株式会社東芝 | 電気車及び鉄道システム |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5523639B2 (ja) * | 2012-01-12 | 2014-06-18 | 三菱電機株式会社 | 電気車制御装置 |
| JP6394111B2 (ja) * | 2014-06-25 | 2018-09-26 | トヨタ自動車株式会社 | 車両制御装置 |
| JP6191586B2 (ja) * | 2014-12-02 | 2017-09-06 | トヨタ自動車株式会社 | モータコントローラ、電動車両、及び、スイッチング素子の熱ストレス推定方法 |
| US10367672B2 (en) * | 2016-09-28 | 2019-07-30 | Qualcomm Incorporated | Enhancements to phase-noise compensation reference signal design and scrambling |
| JP6829069B2 (ja) * | 2016-12-28 | 2021-02-10 | 株式会社東芝 | 鉄道車両用回路システム |
| CN110945696B (zh) * | 2017-07-31 | 2021-02-23 | 日产自动车株式会社 | 电源系统及其控制方法 |
| JP7182898B2 (ja) * | 2018-04-23 | 2022-12-05 | 株式会社東芝 | 電気車用電源システム |
| WO2020008575A1 (ja) * | 2018-07-04 | 2020-01-09 | 三菱電機株式会社 | 鉄道車両用制御装置および離線判定方法 |
| DE102018212053B4 (de) * | 2018-07-19 | 2020-07-09 | Siemens Mobility GmbH | Verfahren und Vorrichtungen zum Laden zumindest eines Energiespeichers eines Schienenfahrzeugs |
| CN110271424A (zh) * | 2019-06-28 | 2019-09-24 | 中车青岛四方车辆研究所有限公司 | 牵引逆变系统及其控制方法 |
| US11489356B2 (en) | 2019-07-02 | 2022-11-01 | Abb Schweiz Ag | MVDC link-powered battery chargers and operation thereof |
| DE102020214496A1 (de) * | 2020-11-18 | 2022-05-19 | Siemens Mobility GmbH | Fahrzeug und Verfahren zu dessen Betrieb |
| FR3145317A1 (fr) * | 2023-01-26 | 2024-08-02 | Alstom Holdings | Véhicule ferroviaire à stockage d’énergie électrique |
| WO2025099467A1 (en) * | 2023-11-10 | 2025-05-15 | Alstom Holdings | Electronic assembly for the energy supply of a railroad vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08182111A (ja) * | 1994-12-22 | 1996-07-12 | Toyota Motor Corp | ハイブリッド電気自動車の発電機制御装置 |
| JP2002369308A (ja) * | 2001-06-12 | 2002-12-20 | Railway Technical Res Inst | 電気車両システム |
| JP2005278269A (ja) | 2004-03-24 | 2005-10-06 | Railway Technical Res Inst | 車両用駆動制御装置 |
| JP2007028874A (ja) * | 2005-07-21 | 2007-02-01 | Hitachi Ltd | 車両 |
| JP2008099461A (ja) * | 2006-10-13 | 2008-04-24 | Hitachi Ltd | 電源制御装置及びそれを用いた鉄道車両 |
| JP2009072003A (ja) * | 2007-09-14 | 2009-04-02 | Kawasaki Heavy Ind Ltd | 電気鉄道システム |
| JP2009207275A (ja) * | 2008-02-27 | 2009-09-10 | Mitsubishi Electric Corp | 車両用電力変換装置及び車両用駆動制御装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0697875B2 (ja) * | 1987-05-20 | 1994-11-30 | 日本オ−チス・エレベ−タ株式会社 | エレベ−タ駆動用インバ−タ |
| JP2791273B2 (ja) * | 1993-09-07 | 1998-08-27 | 株式会社東芝 | 電力変換装置 |
| JPH0898316A (ja) * | 1994-09-20 | 1996-04-12 | Mitsubishi Electric Corp | 複数モータ制御装置 |
| JPH11299290A (ja) * | 1998-04-17 | 1999-10-29 | Hitachi Ltd | 交流電動機駆動システム |
| DE19931199A1 (de) | 1999-07-07 | 2001-01-18 | Daimler Chrysler Ag | Verfahren zur Steuerung eines Leistungs-Antriebssystems |
| JP3911621B2 (ja) * | 2000-06-06 | 2007-05-09 | 株式会社日立製作所 | バッテリ駆動列車の鉄道システム |
| JP4598064B2 (ja) * | 2005-09-15 | 2010-12-15 | 三菱電機株式会社 | 電気車のブレーキ制御装置及びブレーキ制御方法 |
| JP2006087299A (ja) * | 2005-11-04 | 2006-03-30 | Toshiba Corp | 電気車制御装置 |
| JP4492585B2 (ja) * | 2006-05-29 | 2010-06-30 | 日産自動車株式会社 | ハイブリッド車両の制御装置及びハイブリッド車両の制御方法。 |
| JP5527497B2 (ja) * | 2008-01-11 | 2014-06-18 | 富士電機株式会社 | 交流電動機駆動回路及び電気車駆動回路 |
| JP4875633B2 (ja) | 2008-01-17 | 2012-02-15 | 三菱重工業株式会社 | 車両及びその充電制御方法 |
| JP2009183078A (ja) * | 2008-01-31 | 2009-08-13 | Hitachi Ltd | 電気車の駆動システム |
-
2009
- 2009-08-17 WO PCT/JP2009/064406 patent/WO2011021266A1/ja not_active Ceased
-
2010
- 2010-07-01 US US13/386,326 patent/US9013135B2/en not_active Expired - Fee Related
- 2010-07-01 KR KR1020147010285A patent/KR101419203B1/ko not_active Expired - Fee Related
- 2010-07-01 EP EP10809789.0A patent/EP2468562B1/en active Active
- 2010-07-01 KR KR1020127004210A patent/KR20120037997A/ko not_active Ceased
- 2010-07-01 CN CN201080036549.6A patent/CN102470762B/zh not_active Expired - Fee Related
- 2010-07-01 WO PCT/JP2010/061273 patent/WO2011021443A1/ja not_active Ceased
- 2010-07-01 RU RU2012110208/11A patent/RU2509001C2/ru not_active IP Right Cessation
- 2010-07-01 CA CA2771318A patent/CA2771318C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08182111A (ja) * | 1994-12-22 | 1996-07-12 | Toyota Motor Corp | ハイブリッド電気自動車の発電機制御装置 |
| JP2002369308A (ja) * | 2001-06-12 | 2002-12-20 | Railway Technical Res Inst | 電気車両システム |
| JP2005278269A (ja) | 2004-03-24 | 2005-10-06 | Railway Technical Res Inst | 車両用駆動制御装置 |
| JP2007028874A (ja) * | 2005-07-21 | 2007-02-01 | Hitachi Ltd | 車両 |
| JP2008099461A (ja) * | 2006-10-13 | 2008-04-24 | Hitachi Ltd | 電源制御装置及びそれを用いた鉄道車両 |
| JP2009072003A (ja) * | 2007-09-14 | 2009-04-02 | Kawasaki Heavy Ind Ltd | 電気鉄道システム |
| JP2009207275A (ja) * | 2008-02-27 | 2009-09-10 | Mitsubishi Electric Corp | 車両用電力変換装置及び車両用駆動制御装置 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2468562A4 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013158224A (ja) * | 2012-02-01 | 2013-08-15 | Denso Corp | 電力伝送装置 |
| JP2016163365A (ja) * | 2015-02-26 | 2016-09-05 | 東洋電機製造株式会社 | 電力変換装置、電力変換装置の制御方法および電気車 |
| JP2017140908A (ja) * | 2016-02-09 | 2017-08-17 | 株式会社東芝 | 蓄電装置および蓄電方法 |
| WO2020085172A1 (ja) * | 2018-10-23 | 2020-04-30 | 国立大学法人東京工業大学 | チョッパ回路 |
| JPWO2020085172A1 (ja) * | 2018-10-23 | 2021-12-02 | 国立大学法人東京工業大学 | チョッパ回路 |
| JP7324519B2 (ja) | 2018-10-23 | 2023-08-10 | 国立大学法人東京工業大学 | チョッパ回路 |
| US11888396B2 (en) | 2018-10-23 | 2024-01-30 | Tokyo Institute Of Technology | Chopper circuit |
| JP2023526245A (ja) * | 2020-05-14 | 2023-06-21 | ティーエーイー テクノロジーズ, インコーポレイテッド | モジュール型カスケード式エネルギーシステムを伴う、レールベースおよび他の電気自動車両のためのシステム、デバイス、ならびに方法 |
| JP7778088B2 (ja) | 2020-05-14 | 2025-12-01 | ティーエーイー テクノロジーズ, インコーポレイテッド | モジュール型カスケード式エネルギーシステムを伴う、レールベースおよび他の電気自動車両のためのシステム、デバイス、ならびに方法 |
| JP2024068930A (ja) * | 2022-11-09 | 2024-05-21 | 株式会社東芝 | 電気車及び鉄道システム |
Also Published As
| Publication number | Publication date |
|---|---|
| US9013135B2 (en) | 2015-04-21 |
| KR20140062167A (ko) | 2014-05-22 |
| US20120112669A1 (en) | 2012-05-10 |
| CN102470762A (zh) | 2012-05-23 |
| RU2012110208A (ru) | 2013-09-27 |
| KR20120037997A (ko) | 2012-04-20 |
| EP2468562A4 (en) | 2016-12-28 |
| EP2468562A1 (en) | 2012-06-27 |
| RU2509001C2 (ru) | 2014-03-10 |
| KR101419203B1 (ko) | 2014-07-15 |
| WO2011021266A1 (ja) | 2011-02-24 |
| CN102470762B (zh) | 2014-10-22 |
| EP2468562B1 (en) | 2021-08-25 |
| CA2771318A1 (en) | 2011-02-24 |
| CA2771318C (en) | 2016-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011021443A1 (ja) | 電気車推進用電力変換装置 | |
| JP5485319B2 (ja) | 二次電池搭載車両のパワーフロー制御方法および制御装置 | |
| US20140084817A1 (en) | Method of energy and power management in dynamic power systems with ultra-capacitors (super capacitors) | |
| JP5766640B2 (ja) | 電気車制御装置 | |
| JP7096203B2 (ja) | 電源システム | |
| JP7041095B2 (ja) | 電源システム | |
| CN102791514A (zh) | 电力机车的驱动控制装置 | |
| CN102684463A (zh) | 电力变换装置以及铁道车辆用的电力变换装置 | |
| JP5425849B2 (ja) | 鉄道車両の駆動制御装置 | |
| JPWO2011021265A1 (ja) | 電気車の電力変換装置 | |
| JP2009225630A (ja) | 負荷調整装置を有する電気車 | |
| WO2012093493A1 (ja) | 充放電装置 | |
| JP5395947B2 (ja) | 負荷調整装置を有する電気車 | |
| JP4846064B2 (ja) | 電気車推進用電力変換装置 | |
| JP6240023B2 (ja) | 電力変換装置及びそれを備えた鉄道車両 | |
| JP5385728B2 (ja) | 制御方法及び制御装置 | |
| JP6259778B2 (ja) | 鉄道車両用駆動装置 | |
| JP4869441B2 (ja) | 電気車の電力変換装置 | |
| JP5986034B2 (ja) | 補機用電力変換システム及び制御方法 | |
| JP4948657B2 (ja) | 電気車の電力変換装置 | |
| JP2011120475A (ja) | 電気車の電力変換装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 201080036549.6 Country of ref document: CN |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2011506518 Country of ref document: JP |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10809789 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 13386326 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2010809789 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2771318 Country of ref document: CA |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1461/CHENP/2012 Country of ref document: IN |
|
| ENP | Entry into the national phase |
Ref document number: 20127004210 Country of ref document: KR Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2012110208 Country of ref document: RU |