JPS4981824A - - Google Patents
Info
- Publication number
- JPS4981824A JPS4981824A JP12524072A JP12524072A JPS4981824A JP S4981824 A JPS4981824 A JP S4981824A JP 12524072 A JP12524072 A JP 12524072A JP 12524072 A JP12524072 A JP 12524072A JP S4981824 A JPS4981824 A JP S4981824A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- 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
- B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
- B60L15/08—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using pulses
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- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Direct Current Motors (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12524072A JPS5240092B2 (ja) | 1972-12-15 | 1972-12-15 | |
GB5729673A GB1450790A (en) | 1972-12-15 | 1973-12-11 | Direct current motor control arrangement for use in battery- powered automobiles |
US05/426,650 US4075541A (en) | 1972-12-15 | 1973-12-12 | Direct current motor control device for use in battery automobiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12524072A JPS5240092B2 (ja) | 1972-12-15 | 1972-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4981824A true JPS4981824A (ja) | 1974-08-07 |
JPS5240092B2 JPS5240092B2 (ja) | 1977-10-08 |
Family
ID=14905248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12524072A Expired JPS5240092B2 (ja) | 1972-12-15 | 1972-12-15 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4075541A (ja) |
JP (1) | JPS5240092B2 (ja) |
GB (1) | GB1450790A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516059A (en) * | 1981-05-19 | 1985-05-07 | Westinghouse Electric Corp. | Motor control chopper apparatus phase angle limiting |
GB2294825B (en) * | 1991-10-29 | 1996-07-03 | Tai Her Yang | Power supply unit |
GB2265774B (en) * | 1992-03-30 | 1996-06-12 | Yang Tai Her | Stepped compound voltage power supply and field control arrangement for a DC motor driving circuit |
JP3411310B2 (ja) * | 1992-09-09 | 2003-05-26 | 富士通株式会社 | モータ駆動回路及びその駆動方法 |
FR2742944B1 (fr) * | 1995-12-21 | 1998-01-30 | Niel Yves | Dispositif pour augmenter la vitesse initialement prevue d'un moteur a courant continu |
US8820444B2 (en) * | 2010-04-16 | 2014-09-02 | Tuan Nguyen | Electric vehicle having exchangeable battery modules and method of resupply therefor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3280397A (en) * | 1964-03-25 | 1966-10-18 | Otis Elevator Co | Industrial truck |
US3384758A (en) * | 1965-04-28 | 1968-05-21 | Ite Circuit Breaker Ltd | Regulation system for multiple d-c sources |
US3387194A (en) * | 1967-10-31 | 1968-06-04 | Donald S. Banks | Electric motor control system including a bank of batteries for series/parallel operation |
US3530356A (en) * | 1967-12-26 | 1970-09-22 | Electric Fuel Propulsion Inc | Regenerative system for electric vehicle |
US3853059A (en) * | 1971-01-11 | 1974-12-10 | Us Navy | Configured blast fragmentation warhead |
US3728599A (en) * | 1971-07-30 | 1973-04-17 | Toyo Kogyo Co | Control system for an electric automotive vehicle |
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1972
- 1972-12-15 JP JP12524072A patent/JPS5240092B2/ja not_active Expired
-
1973
- 1973-12-11 GB GB5729673A patent/GB1450790A/en not_active Expired
- 1973-12-12 US US05/426,650 patent/US4075541A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1450790A (en) | 1976-09-29 |
JPS5240092B2 (ja) | 1977-10-08 |
US4075541A (en) | 1978-02-21 |