JPS57500583A - - Google Patents
Info
- Publication number
- JPS57500583A JPS57500583A JP56500953A JP50095380A JPS57500583A JP S57500583 A JPS57500583 A JP S57500583A JP 56500953 A JP56500953 A JP 56500953A JP 50095380 A JP50095380 A JP 50095380A JP S57500583 A JPS57500583 A JP S57500583A
- 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.)
- Pending
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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/68—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors
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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
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
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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
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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
- Y02T10/72—Electric energy management 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1980/000541 WO1981003249A1 (en) | 1980-05-07 | 1980-05-07 | Dual-motor drive circuit with high current switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57500583A true JPS57500583A (en) | 1982-04-01 |
Family
ID=22154334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56500953A Pending JPS57500583A (en) | 1980-05-07 | 1980-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0051602A1 (en) |
| JP (1) | JPS57500583A (en) |
| WO (1) | WO1981003249A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4514665A (en) * | 1983-01-05 | 1985-04-30 | Towmotor Corporation | Current limit control circuit |
| GB9412486D0 (en) * | 1994-06-22 | 1994-08-10 | Sevcon Ltd | Controller for electric motors |
| CN109936320A (en) * | 2019-04-26 | 2019-06-25 | 福州大学 | A kind of bi-motor series connection Direct Torque Control based on duty ratio modulation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412301A (en) * | 1965-01-06 | 1968-11-19 | Cutler Hammer Inc | Plural-motor control system for a common load with individual load sharing controls and decoupling of a motor for independent operation |
| US4028597A (en) * | 1974-07-12 | 1977-06-07 | The Raymond Corporation | Motor control systems |
| FR2293827A1 (en) * | 1974-12-05 | 1976-07-02 | Alsthom Cgee | STATIC SWITCHING DEVICE OF TWO DIRECT CURRENT MACHINES |
| US4251757A (en) * | 1975-06-18 | 1981-02-17 | Mitsubishi Denki Kabushiki Kaisha | Power control system and apparatus thereof |
| US4069445A (en) * | 1975-10-28 | 1978-01-17 | Towmotor Corporation | Bypass control for a solid state switching device |
-
1980
- 1980-05-07 WO PCT/US1980/000541 patent/WO1981003249A1/en not_active Application Discontinuation
- 1980-05-07 EP EP81900680A patent/EP0051602A1/en not_active Withdrawn
- 1980-05-07 JP JP56500953A patent/JPS57500583A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0051602A1 (en) | 1982-05-19 |
| WO1981003249A1 (en) | 1981-11-12 |