SE7508495L - DRIVE DEVICE FOR DIRECTION ENGINE WITH FIELD CURRENT FLOOD REVERSION AT TRANSITION BETWEEN DRIVE AND RETARDING MODE - Google Patents
DRIVE DEVICE FOR DIRECTION ENGINE WITH FIELD CURRENT FLOOD REVERSION AT TRANSITION BETWEEN DRIVE AND RETARDING MODEInfo
- Publication number
- SE7508495L SE7508495L SE7508495A SE7508495A SE7508495L SE 7508495 L SE7508495 L SE 7508495L SE 7508495 A SE7508495 A SE 7508495A SE 7508495 A SE7508495 A SE 7508495A SE 7508495 L SE7508495 L SE 7508495L
- Authority
- SE
- Sweden
- Prior art keywords
- drive
- reversion
- transition
- field current
- drive device
- Prior art date
Links
- 230000000979 retarding effect Effects 0.000 title 1
- 230000007704 transition Effects 0.000 title 1
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
- B60L7/22—Dynamic electric resistor braking, combined with dynamic electric regenerative braking
-
- 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
- H02P7/281—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 the DC motor being operated in four quadrants
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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)
- Stopping Of Electric Motors (AREA)
- Control Of Direct Current Motors (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50220274A | 1974-08-30 | 1974-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7508495L true SE7508495L (en) | 1976-03-01 |
SE415719B SE415719B (en) | 1980-10-20 |
Family
ID=23996798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7508495A SE415719B (en) | 1974-08-30 | 1975-07-25 | DRIVE DEVICE FOR DC MOTORS |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS5150414A (en) |
CA (1) | CA1033409A (en) |
DE (1) | DE2538043C2 (en) |
ES (1) | ES440504A1 (en) |
FR (1) | FR2283574A1 (en) |
SE (1) | SE415719B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096423A (en) * | 1976-03-01 | 1978-06-20 | General Electric Company | Direct current motor chopper propulsion system |
FR2474784A1 (en) * | 1979-12-20 | 1981-07-31 | Alsthom Atlantique | ELECTRONIC DEVICE FOR CONTROLLING A CONTINUOUS CURRENT MACHINE WITH A SEPARATE EXCITATION |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1438021B2 (en) * | 1962-11-12 | 1971-09-02 | Licentia Patent Verwaltungs GmbH, 6000 Frankfurt | ARRANGEMENT FOR SWITCHING A DC MOTOR FROM MOTOR TO GENERATORY OPERATION AND VICEVICE |
US3515970A (en) * | 1967-06-13 | 1970-06-02 | Gen Electric | Motor control system using current diverter |
US3657625A (en) * | 1969-11-24 | 1972-04-18 | Westinghouse Electric Corp | System for blending dynamic and regenerative braking |
US3593089A (en) * | 1969-11-24 | 1971-07-13 | Westinghouse Electric Corp | System for blending dynamic and regenerative braking |
JPS5141405B2 (en) * | 1971-08-10 | 1976-11-10 | ||
JPS4855314A (en) * | 1971-11-16 | 1973-08-03 |
-
1975
- 1975-06-26 CA CA230,749A patent/CA1033409A/en not_active Expired
- 1975-07-25 SE SE7508495A patent/SE415719B/en unknown
- 1975-08-27 DE DE2538043A patent/DE2538043C2/en not_active Expired
- 1975-08-27 ES ES440504A patent/ES440504A1/en not_active Expired
- 1975-08-29 FR FR7526595A patent/FR2283574A1/en active Granted
- 1975-08-29 JP JP50104185A patent/JPS5150414A/ja active Pending
-
1985
- 1985-01-18 JP JP1985004265U patent/JPS60138396U/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2538043A1 (en) | 1976-03-18 |
FR2283574A1 (en) | 1976-03-26 |
CA1033409A (en) | 1978-06-20 |
ES440504A1 (en) | 1977-03-01 |
JPS60138396U (en) | 1985-09-13 |
DE2538043C2 (en) | 1986-01-02 |
JPS5150414A (en) | 1976-05-04 |
FR2283574B1 (en) | 1979-05-25 |
SE415719B (en) | 1980-10-20 |
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