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GB1210482A - An electronic control system for diesel-electric vehicles - Google Patents

An electronic control system for diesel-electric vehicles

Info

Publication number
GB1210482A
GB1210482A GB0836/69A GB183669A GB1210482A GB 1210482 A GB1210482 A GB 1210482A GB 0836/69 A GB0836/69 A GB 0836/69A GB 183669 A GB183669 A GB 183669A GB 1210482 A GB1210482 A GB 1210482A
Authority
GB
United Kingdom
Prior art keywords
generator
signal
output
speed deviation
speed
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.)
Expired
Application number
GB0836/69A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1210482A publication Critical patent/GB1210482A/en
Expired legal-status Critical Current

Links

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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/11—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using DC generators and DC 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

1,210,482. Automatic speed control. SULZERBROS. Ltd. Jan. 13, 1969 [Jan. 11, 1968], No. 1836/69. Heading G3R. In a diesel-electric vehicle having a supercharged diesel engine 8 driving a generator 6 which supplies the traction motors 10 and wherein a set speed signal a is compared with an actual speed signal b to control the injection of fuel and, after conversion in a function generator 20, with a speed deviation signal C<SP>1</SP> to control generator excitation, the generator excitation is prevented from falling during acceleration or rising during deceleration of the diesel engine. A set speed signal a is produced by a generator 1 controlled by a driver or automatically (not described). After amplification at 12, it is compared at 3 with the output b of a tachometer generator 11 driven by the engine 8. Comparator 3 delivers a speed deviation signal C which is amplified at 13 and applied through a limiter 15 to control fuel injection pumps; the limiter 15 is controlled by fuel pressure to prevent overcharging. The set speed signal a is also applied to function generator 20 which delivers a signal e representing the set value for power output of the engine. This is compared at 4 with the amplified speed deviation signal C<SP>1</SP> and the output h of the comparator 4 is integrated at 22 and applied to control the energization of the field 5 of the generator 6. During acceleration or deceleration the output h of the comparator 4 is cancelled so that there is no change in the output of integrator 22 and the excitation of the generator is not changed. The signal h is fed to an inverting amplifier 27 having separate outputs for positive (deceleration) or negative (acceleration) signals. During deceleration the speed deviation signal C<SP>1</SP> closes a transistor switch 31 Fig. 2 (not shown) connecting the positive output to an adding circuit 26 to cancel the signal h; during acceleration a transistor switch 30 is closed by a simulated speed deviation signal q to connect the negative output to 26. By giving the amplifier 27 a gain greater than unity over-compensation may be provided causing the generator excitation to rise slightly during acceleration and fall during deceleration. The simulated speed deviation signal q is also used to shut off various auxiliaries 35 during the acceleration, such as cooling fans, carriage heaters, &c, to conserve energy.
GB0836/69A 1968-01-11 1969-01-13 An electronic control system for diesel-electric vehicles Expired GB1210482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH50868A CH484765A (en) 1968-01-11 1968-01-11 Electronic control device for a diesel-electric vehicle

Publications (1)

Publication Number Publication Date
GB1210482A true GB1210482A (en) 1970-10-28

Family

ID=4188609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0836/69A Expired GB1210482A (en) 1968-01-11 1969-01-13 An electronic control system for diesel-electric vehicles

Country Status (5)

Country Link
CH (1) CH484765A (en)
DE (1) DE1613926B1 (en)
FR (1) FR1603866A (en)
GB (1) GB1210482A (en)
NL (1) NL6802035A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498016A (en) * 1983-08-04 1985-02-05 Caterpillar Tractor Co. Locomotive governor control
DE3728171A1 (en) * 1987-08-24 1989-03-16 Renk Ag ELECTRICAL-MECHANICAL DRIVE SYSTEM FOR A FULL-CHAIN VEHICLE
DE3938083A1 (en) * 1989-11-16 1991-05-23 Ruppert Martin FILTER ARRANGEMENT FOR GENERATING PRESET VALUES OF VARIABLE PHYSICAL SIZES
DE4000678A1 (en) † 1990-01-11 1991-07-18 Magnet Motor Gmbh MOTOR VEHICLE WITH COMBUSTION ENGINE, GENERATOR, FLYWHEEL STORAGE AND DRIVE ELECTRO MOTOR
DE4011291A1 (en) * 1990-04-06 1991-10-17 Magnet Motor Gmbh ELECTRIC VEHICLE WITH INDIVIDUALLY CONTROLLED DRIVE ELECTRIC MOTORS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH431606A (en) * 1965-03-05 1967-03-15 Sulzer Ag Control system for diesel-electric traction vehicles

Also Published As

Publication number Publication date
DE1613926B1 (en) 1971-01-14
CH484765A (en) 1970-01-31
FR1603866A (en) 1971-06-07
NL6802035A (en) 1969-07-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees