NO134854B - - Google Patents
Download PDFInfo
- Publication number
- NO134854B NO134854B NO2208/73A NO220873A NO134854B NO 134854 B NO134854 B NO 134854B NO 2208/73 A NO2208/73 A NO 2208/73A NO 220873 A NO220873 A NO 220873A NO 134854 B NO134854 B NO 134854B
- Authority
- NO
- Norway
- Prior art keywords
- direct current
- series
- valve
- current control
- motor
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000009499 grossing Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000035939 shock Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 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
- 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
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722228772 DE2228772C3 (de) | 1972-06-13 | Elektrische Fahranlage für ein Wasserfahrzeug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134854B true NO134854B (sv) | 1976-09-13 |
| NO134854C NO134854C (sv) | 1976-12-21 |
Family
ID=5847643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2208/73A NO134854C (sv) | 1972-06-13 | 1973-05-28 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4956389A (sv) |
| CH (1) | CH564282A5 (sv) |
| FR (1) | FR2188354B1 (sv) |
| GB (1) | GB1384496A (sv) |
| IT (1) | IT988960B (sv) |
| NO (1) | NO134854C (sv) |
| SE (1) | SE386785B (sv) |
| ZA (1) | ZA733972B (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2129234A (en) * | 1982-10-28 | 1984-05-10 | Vessa Ltd | Powered wheelchair having improved control circuit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1613424A1 (de) * | 1967-09-30 | 1971-04-15 | Siemens Ag | Elektrischer Gleichstromantrieb mit Schleichfahrstufe,insbesondere fuer Schiffe |
| DE1763640B2 (de) * | 1968-07-05 | 1976-07-08 | Siemens AG, 1000 Berlin und 8000 München | Gleichstromantrieb fuer wasserfahrzeuge |
-
1973
- 1973-05-28 NO NO2208/73A patent/NO134854C/no unknown
- 1973-06-08 CH CH831673A patent/CH564282A5/xx not_active IP Right Cessation
- 1973-06-12 GB GB2797573A patent/GB1384496A/en not_active Expired
- 1973-06-12 SE SE7308240A patent/SE386785B/sv unknown
- 1973-06-12 IT IT25096/73A patent/IT988960B/it active
- 1973-06-12 FR FR7321325A patent/FR2188354B1/fr not_active Expired
- 1973-06-12 ZA ZA733972A patent/ZA733972B/xx unknown
- 1973-06-13 JP JP48065989A patent/JPS4956389A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO134854C (sv) | 1976-12-21 |
| FR2188354A1 (sv) | 1974-01-18 |
| JPS4956389A (sv) | 1974-05-31 |
| CH564282A5 (sv) | 1975-07-15 |
| FR2188354B1 (sv) | 1977-08-19 |
| GB1384496A (en) | 1975-02-19 |
| SE386785B (sv) | 1976-08-16 |
| DE2228772B2 (de) | 1975-10-02 |
| ZA733972B (en) | 1974-05-29 |
| DE2228772A1 (de) | 1974-01-03 |
| IT988960B (it) | 1975-04-30 |
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