FR2251122B1 - - Google Patents

Info

Publication number
FR2251122B1
FR2251122B1 FR7437311A FR7437311A FR2251122B1 FR 2251122 B1 FR2251122 B1 FR 2251122B1 FR 7437311 A FR7437311 A FR 7437311A FR 7437311 A FR7437311 A FR 7437311A FR 2251122 B1 FR2251122 B1 FR 2251122B1
Authority
FR
France
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
FR7437311A
Other languages
French (fr)
Other versions
FR2251122A1 (en
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2251122A1 publication Critical patent/FR2251122A1/en
Application granted granted Critical
Publication of FR2251122B1 publication Critical patent/FR2251122B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02P7/285—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 supply only
    • H02P7/29—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 supply only using pulse modulation
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M3/137—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Motor And Converter Starters (AREA)
  • Dc-Dc Converters (AREA)
FR7437311A 1973-11-13 1974-11-12 Thyristor chopper control for electric vehicle - with variable frequency on and off signals to torque control Granted FR2251122A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12744573A JPS536328B2 (en) 1973-11-13 1973-11-13

Publications (2)

Publication Number Publication Date
FR2251122A1 FR2251122A1 (en) 1975-06-06
FR2251122B1 true FR2251122B1 (en) 1977-03-18

Family

ID=14960097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437311A Granted FR2251122A1 (en) 1973-11-13 1974-11-12 Thyristor chopper control for electric vehicle - with variable frequency on and off signals to torque control

Country Status (7)

Country Link
JP (1) JPS536328B2 (en)
AU (1) AU474711B2 (en)
CA (1) CA1007699A (en)
DE (1) DE2453602A1 (en)
FR (1) FR2251122A1 (en)
IN (1) IN139271B (en)
SE (1) SE402192B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54179239U (en) * 1978-06-05 1979-12-18
FR2435851A1 (en) * 1978-09-05 1980-04-04 Inst Vagonostroenia Digital control for thyristor static inverter - regulates machine speed using first inputs of two AND=gates in changeover with connected to clock counter output
JPS61121770A (en) * 1984-11-16 1986-06-09 Hitachi Ltd Chopper gate control system
JPH0652987B2 (en) * 1985-12-23 1994-07-06 松下電工株式会社 Chopper device
US5006421A (en) * 1988-09-30 1991-04-09 Siemens-Bendix Automotive Electronics, L.P. Metalization systems for heater/sensor elements

Also Published As

Publication number Publication date
AU474711B2 (en) 1976-07-29
AU7532774A (en) 1976-05-13
FR2251122A1 (en) 1975-06-06
JPS5088529A (en) 1975-07-16
JPS536328B2 (en) 1978-03-07
SE402192B (en) 1978-06-19
IN139271B (en) 1976-05-29
CA1007699A (en) 1977-03-29
SE7414181L (en) 1975-05-14
DE2453602A1 (en) 1975-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse