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IT8141671A0 - Apparecchiatura e procedimento per il controllo di campo in derivazione. - Google Patents

Apparecchiatura e procedimento per il controllo di campo in derivazione.

Info

Publication number
IT8141671A0
IT8141671A0 IT8141671A IT4167181A IT8141671A0 IT 8141671 A0 IT8141671 A0 IT 8141671A0 IT 8141671 A IT8141671 A IT 8141671A IT 4167181 A IT4167181 A IT 4167181A IT 8141671 A0 IT8141671 A0 IT 8141671A0
Authority
IT
Italy
Prior art keywords
procedure
equipment
field control
derivation field
derivation
Prior art date
Application number
IT8141671A
Other languages
English (en)
Other versions
IT1146337B (it
Inventor
James H Franz
Jr Stanley W Jones
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8141671A0 publication Critical patent/IT8141671A0/it
Application granted granted Critical
Publication of IT1146337B publication Critical patent/IT1146337B/it

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
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/298—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature and field supplies
    • H02P7/2985—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature and field supplies whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
IT41671/81A 1980-10-23 1981-10-22 Apparecchiatura e procedimento per il controllo di campo in derivazione IT1146337B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/199,798 US4370603A (en) 1980-10-23 1980-10-23 Shunt field control apparatus and method

Publications (2)

Publication Number Publication Date
IT8141671A0 true IT8141671A0 (it) 1981-10-22
IT1146337B IT1146337B (it) 1986-11-12

Family

ID=22739061

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41671/81A IT1146337B (it) 1980-10-23 1981-10-22 Apparecchiatura e procedimento per il controllo di campo in derivazione

Country Status (8)

Country Link
US (1) US4370603A (it)
JP (1) JPS57101592A (it)
KR (1) KR830007317A (it)
BR (1) BR8106745A (it)
CA (1) CA1177878A (it)
ES (1) ES506536A0 (it)
GB (1) GB2086157A (it)
IT (1) IT1146337B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410844A (en) * 1982-05-26 1983-10-18 Allied Corporation Sliding door actuating mechanism
US4675585A (en) * 1984-09-07 1987-06-23 Outboard Marine Corporation Electric vehicle speed control
JPS62196002A (ja) * 1986-02-21 1987-08-29 Hitachi Ltd チヨツパ制御方式
DE19752098A1 (de) * 1997-11-25 1999-05-27 Ako Werke Gmbh & Co Ansteuerschaltung für einen Universalmotor
US11691491B2 (en) * 2019-08-20 2023-07-04 Designwerk Technologies Ag Drivetrain

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543121A (en) * 1968-03-06 1970-11-24 Westinghouse Electric Corp Jerk limit circuit for traction motor control systems
US3559009A (en) * 1968-03-06 1971-01-26 Westinghouse Electric Corp D.c. motor control system which compares the motor current with a reference to control the motor speed
US3530503A (en) * 1968-06-26 1970-09-22 Westinghouse Electric Corp Solid state chopper for controlling load current
US3569811A (en) * 1969-04-24 1971-03-09 Westinghouse Electric Corp Dynamic braking system
US3590352A (en) * 1969-04-28 1971-06-29 Square D Co Field weakening circuit for a series field motor
US3697845A (en) * 1970-09-29 1972-10-10 Alsthom Cgee Circuit for a direct current electric motor which is controlled by thyristors both while running and while being braked
US3656038A (en) * 1970-12-04 1972-04-11 Square D Co Field weakening circuit for a series field motor
GB1388688A (en) * 1971-05-11 1975-03-26 Cableform Ltd Control circuits for dc series electric motors
BE790272A (fr) * 1971-10-26 1973-02-15 Jeumont Schneider Systeme de commutation statique pour inverser instantanement lesens de fonctionnement d'une machine electrique
US3906317A (en) * 1971-10-29 1975-09-16 Hitachi Ltd Control for DC series-wound motor
US3866098A (en) * 1974-01-14 1975-02-11 Gen Electric Electrical motor drive system with field control operable in motoring and braking modes
SE7500545L (sv) * 1975-01-20 1976-07-21 Asea Ab Likstromsmatad drivutrustning
JPS5818842B2 (ja) * 1975-02-03 1983-04-15 株式会社日立製作所 電気車の制動制御方式
JPS51130817A (en) * 1975-05-12 1976-11-13 Hitachi Ltd D.c. motor controlling device
US4035704A (en) * 1975-09-05 1977-07-12 Flight Systems, Inc. Field weakening sensor circuit
US4027214A (en) * 1975-10-28 1977-05-31 Cleveland Machine Controls, Inc. Field shunting circuit
US4096423A (en) * 1976-03-01 1978-06-20 General Electric Company Direct current motor chopper propulsion system
US4095153A (en) * 1976-07-29 1978-06-13 Westinghouse Electric Corp. Transit vehicle electrical brake control apparatus and method
JPS55100092A (en) * 1979-01-22 1980-07-30 Hitachi Ltd Field-weakening control system

Also Published As

Publication number Publication date
ES8302382A1 (es) 1982-12-16
CA1177878A (en) 1984-11-13
IT1146337B (it) 1986-11-12
GB2086157A (en) 1982-05-06
JPS57101592A (en) 1982-06-24
US4370603A (en) 1983-01-25
ES506536A0 (es) 1982-12-16
KR830007317A (ko) 1983-10-19
BR8106745A (pt) 1982-07-06

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