GB1263067A - Control systems for battery powered electric vehicles - Google Patents

Control systems for battery powered electric vehicles

Info

Publication number
GB1263067A
GB1263067A GB28641/68A GB2864168A GB1263067A GB 1263067 A GB1263067 A GB 1263067A GB 28641/68 A GB28641/68 A GB 28641/68A GB 2864168 A GB2864168 A GB 2864168A GB 1263067 A GB1263067 A GB 1263067A
Authority
GB
United Kingdom
Prior art keywords
current
setting
armature current
comparator
june
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
GB28641/68A
Inventor
William Frank Hill
Roger Edward Cattermore
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB28641/68A priority Critical patent/GB1263067A/en
Priority to DE19691930379 priority patent/DE1930379A1/en
Priority to FR6920073A priority patent/FR2011096A1/fr
Publication of GB1263067A publication Critical patent/GB1263067A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • 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
    • B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • 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
    • H02P7/282—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 field supply only
    • H02P7/2825—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 field supply only whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

1,263,067. Control of D.C. motors. JOSEPH LUCAS (INDUSTRIES) Ltd. 12 June, 1969 [17 June, 1968], No. 28641/68. Heading H2J. [Also in Division G3] A battery vehicle is driven by a shunt-wound motor 11 which is coupled to the wheels through a gear-box and associated clutch. The required armature current is determined by the setting of a throttle pedal and hence the position of a slider 14 connected to a comparator 16 which also receives a signal representing the actual armature current. The error signal is transmitted through amplifier 17 to vary the field current. The field winding 12 has a further feedback circuit comprising comparator 21 and amplifier 22. A device 23 limits the maximum field current, the maximum speed being limited by a detector 24 associated with variable minimum current limiter 25. The throttle pedal has a spring-loaded intermediate setting corresponding to zero armature current. Below this setting, the motor charges the battery. In another arrangement, the gear-box and clutch are replaced by an automatic transmission.
GB28641/68A 1968-06-17 1968-06-17 Control systems for battery powered electric vehicles Expired GB1263067A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB28641/68A GB1263067A (en) 1968-06-17 1968-06-17 Control systems for battery powered electric vehicles
DE19691930379 DE1930379A1 (en) 1968-06-17 1969-06-14 Control circuit for electric, battery-powered vehicles
FR6920073A FR2011096A1 (en) 1968-06-17 1969-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28641/68A GB1263067A (en) 1968-06-17 1968-06-17 Control systems for battery powered electric vehicles

Publications (1)

Publication Number Publication Date
GB1263067A true GB1263067A (en) 1972-02-09

Family

ID=10278811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28641/68A Expired GB1263067A (en) 1968-06-17 1968-06-17 Control systems for battery powered electric vehicles

Country Status (3)

Country Link
DE (1) DE1930379A1 (en)
FR (1) FR2011096A1 (en)
GB (1) GB1263067A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374602A (en) * 1971-01-26 1974-11-20 Lucas Industries Ltd Road vehicles having traction systems
DE2419987C2 (en) * 1974-04-25 1982-07-22 Deutsche Automobilgesellschaft Mbh, 3000 Hannover Control arrangement for a battery-powered, separately excited direct current drive motor of a road vehicle
DE2554548C2 (en) * 1975-12-04 1985-02-14 Daimler-Benz Ag, 7000 Stuttgart Drive unit for electric vehicles
DE2555668C2 (en) * 1975-12-11 1983-12-22 Deutsche Automobilgesellschaft Mbh, 3000 Hannover Control arrangement for a battery-powered, separately excited direct current drive motor of a road vehicle

Also Published As

Publication number Publication date
FR2011096A1 (en) 1970-02-27
DE1930379A1 (en) 1970-06-04

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