FR2039989A5 - - Google Patents
Info
- Publication number
- FR2039989A5 FR2039989A5 FR7010805A FR7010805A FR2039989A5 FR 2039989 A5 FR2039989 A5 FR 2039989A5 FR 7010805 A FR7010805 A FR 7010805A FR 7010805 A FR7010805 A FR 7010805A FR 2039989 A5 FR2039989 A5 FR 2039989A5
- 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.)
- Expired
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
- 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
- H02P3/12—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 by short-circuit or resistive braking
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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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/02—Dynamic electric resistor braking
- B60L7/04—Dynamic electric resistor braking for vehicles propelled by dc motors
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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
- H02P7/288—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 variable impedance
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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)
- Control Of Direct Current Motors (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691916087 DE1916087A1 (de) | 1969-03-27 | 1969-03-27 | Anordnung zur Speisung und Bremsung eines Gleichstrom-Reihenschlussmotors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2039989A5 true FR2039989A5 (xx) | 1971-01-15 |
Family
ID=5729682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7010805A Expired FR2039989A5 (xx) | 1969-03-27 | 1970-03-25 |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT297859B (xx) |
CH (1) | CH533388A (xx) |
DE (1) | DE1916087A1 (xx) |
ES (1) | ES377487A1 (xx) |
FR (1) | FR2039989A5 (xx) |
NO (1) | NO123046B (xx) |
SE (1) | SE373786B (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998006595A2 (en) * | 1996-08-13 | 1998-02-19 | Western Deep Levels Limited | Emergency braking system for an electric locomotive |
-
1969
- 1969-03-27 DE DE19691916087 patent/DE1916087A1/de active Pending
-
1970
- 1970-03-10 SE SE7003151A patent/SE373786B/xx unknown
- 1970-03-13 ES ES377487A patent/ES377487A1/es not_active Expired
- 1970-03-17 NO NO0953/70A patent/NO123046B/no unknown
- 1970-03-19 CH CH413270A patent/CH533388A/de not_active IP Right Cessation
- 1970-03-25 AT AT276470A patent/AT297859B/de not_active IP Right Cessation
- 1970-03-25 FR FR7010805A patent/FR2039989A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO123046B (xx) | 1971-09-20 |
SE373786B (xx) | 1975-02-17 |
AT297859B (de) | 1972-04-10 |
DE1916087A1 (de) | 1970-10-08 |
CH533388A (de) | 1973-01-31 |
ES377487A1 (es) | 1972-07-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |