FR2258045A1 - - Google Patents
Info
- Publication number
- FR2258045A1 FR2258045A1 FR7501019A FR7501019A FR2258045A1 FR 2258045 A1 FR2258045 A1 FR 2258045A1 FR 7501019 A FR7501019 A FR 7501019A FR 7501019 A FR7501019 A FR 7501019A FR 2258045 A1 FR2258045 A1 FR 2258045A1
- 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.)
- Granted
Links
Classifications
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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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor
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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
- H02P7/298—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 and field supplies
- H02P7/2985—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 and field supplies whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
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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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Stopping Of Electric Motors (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US433409A US3866098A (en) | 1974-01-14 | 1974-01-14 | Electrical motor drive system with field control operable in motoring and braking modes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2258045A1 true FR2258045A1 (fr) | 1975-08-08 |
FR2258045B1 FR2258045B1 (fr) | 1981-09-25 |
Family
ID=23720045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7501019A Expired FR2258045B1 (fr) | 1974-01-14 | 1975-01-14 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3866098A (fr) |
JP (1) | JPS50107416A (fr) |
CA (1) | CA1020224A (fr) |
DE (1) | DE2500931A1 (fr) |
FR (1) | FR2258045B1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5441685B2 (fr) * | 1973-07-02 | 1979-12-10 | ||
US4054821A (en) * | 1974-08-30 | 1977-10-18 | General Electric Company | D-C motor drive system with field current flow reversal upon transition between motoring and retarding modes |
GB1545201A (en) * | 1975-02-28 | 1979-05-02 | Lucas Industries Ltd | Control circuits for electrically driven vehicles |
GB1585261A (en) * | 1976-02-19 | 1981-02-25 | Ass Elect Ind | Dynamic braking of direct current motors |
GB1595170A (en) * | 1976-11-02 | 1981-08-12 | Lucas Industries Ltd | Control circuits for electric traction motors for vehicles |
FR2390849A1 (fr) * | 1977-05-12 | 1978-12-08 | Anvar | Commande de moteur electrique a courant continu, en particulier pour voiture electrique |
FR2468249A1 (fr) * | 1979-10-17 | 1981-04-30 | Enertec | Onduleur et generateur statique de signaux comportant un tel onduleur |
US4370603A (en) * | 1980-10-23 | 1983-01-25 | Westinghouse Electric Corp. | Shunt field control apparatus and method |
US4464546A (en) * | 1981-11-23 | 1984-08-07 | Westinghouse Electric Corp. | Power collection apparatus for a vehicle |
US4495449A (en) * | 1983-12-02 | 1985-01-22 | General Electric Company | Electric propulsion system for traction vehicles with automatic retard speed regulation |
IT1258950B (it) * | 1992-06-05 | 1996-03-11 | Black & Decker Inc | Dispositivo di frenatura controllata per motori elettrici, in particolare di utensili portatili |
US5789896A (en) * | 1997-01-03 | 1998-08-04 | Fischer; George A. | Apparatus and method for controlling an electric motor having an armature and a series-wound, series-connected field coil that can be separately controlled during regenerative braking |
US20080068132A1 (en) * | 2006-05-16 | 2008-03-20 | Georges Kayanakis | Contactless radiofrequency device featuring several antennas and related antenna selection circuit |
US20080143283A1 (en) * | 2006-12-18 | 2008-06-19 | Mark Nicolussi | System, method, and computer software code for controlling performance of a dynamic braking system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3590352A (en) * | 1969-04-28 | 1971-06-29 | Square D Co | Field weakening circuit for a series field motor |
US3568018A (en) * | 1969-06-06 | 1971-03-02 | Gen Motors Corp | Electric drive and brake arrangement and method |
US3564365A (en) * | 1969-06-30 | 1971-02-16 | Gen Systems Inc | Static regenerative control of direct current motors from an a.c. source |
US3656038A (en) * | 1970-12-04 | 1972-04-11 | Square D Co | Field weakening circuit for a series field motor |
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1974
- 1974-01-14 US US433409A patent/US3866098A/en not_active Expired - Lifetime
- 1974-12-16 CA CA216,271A patent/CA1020224A/en not_active Expired
-
1975
- 1975-01-11 DE DE19752500931 patent/DE2500931A1/de active Pending
- 1975-01-14 JP JP50005988A patent/JPS50107416A/ja active Pending
- 1975-01-14 FR FR7501019A patent/FR2258045B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1020224A (en) | 1977-11-01 |
DE2500931A1 (de) | 1975-07-17 |
JPS50107416A (fr) | 1975-08-23 |
FR2258045B1 (fr) | 1981-09-25 |
US3866098A (en) | 1975-02-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |