FR2402339B3 - - Google Patents
Info
- Publication number
- FR2402339B3 FR2402339B3 FR7825014A FR7825014A FR2402339B3 FR 2402339 B3 FR2402339 B3 FR 2402339B3 FR 7825014 A FR7825014 A FR 7825014A FR 7825014 A FR7825014 A FR 7825014A FR 2402339 B3 FR2402339 B3 FR 2402339B3
- 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
-
- 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
- B60L15/04—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 dc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
- B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
-
- 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
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/142—Emission reduction of noise acoustic
-
- 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)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Transportation (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Multiple Motors (AREA)
- Catching Or Destruction (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2739116A DE2739116C2 (en) | 1977-08-31 | 1977-08-31 | Method for operating a circuit arrangement for the electric propeller drive of an underwater vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2402339A1 FR2402339A1 (en) | 1979-03-30 |
FR2402339B3 true FR2402339B3 (en) | 1981-06-12 |
Family
ID=6017695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7825014A Granted FR2402339A1 (en) | 1977-08-31 | 1978-08-30 | ELECTRICAL CONTROL CIRCUIT FOR THE PROPELLER OF A SUBMARINE |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2739116C2 (en) |
FR (1) | FR2402339A1 (en) |
GB (1) | GB2003679B (en) |
NL (1) | NL7808827A (en) |
NO (1) | NO782958L (en) |
SE (1) | SE7809136L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0035608A1 (en) * | 1980-02-28 | 1981-09-16 | Exxon Research And Engineering Company | A circuit and system for controlling the operation of a separately excited DC motor and method of operating such system |
GB2129234A (en) * | 1982-10-28 | 1984-05-10 | Vessa Ltd | Powered wheelchair having improved control circuit |
DE3600258A1 (en) * | 1986-01-08 | 1987-07-09 | Horst Dipl Phys Gehm | ELECTRICAL SYSTEM FOR SUBMERSIBLE BOATS |
DE102020200430A1 (en) * | 2020-01-15 | 2021-07-15 | Robert Bosch Gesellschaft mit beschränkter Haftung | Electrically excited synchronous machine with one excitation circuit |
DE102020211176A1 (en) | 2020-09-04 | 2021-08-05 | Thyssenkrupp Ag | Drive unit of an underwater vehicle with a first and a second operating mode |
-
1977
- 1977-08-31 DE DE2739116A patent/DE2739116C2/en not_active Expired
-
1978
- 1978-08-28 NL NL7808827A patent/NL7808827A/en not_active Application Discontinuation
- 1978-08-30 GB GB7835076A patent/GB2003679B/en not_active Expired
- 1978-08-30 NO NO782958A patent/NO782958L/en unknown
- 1978-08-30 FR FR7825014A patent/FR2402339A1/en active Granted
- 1978-08-30 SE SE7809136A patent/SE7809136L/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2003679B (en) | 1982-03-24 |
NL7808827A (en) | 1979-03-02 |
DE2739116C2 (en) | 1981-12-17 |
NO782958L (en) | 1979-03-01 |
GB2003679A (en) | 1979-03-14 |
SE7809136L (en) | 1979-03-01 |
DE2739116A1 (en) | 1979-03-15 |
FR2402339A1 (en) | 1979-03-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |