RO55070A - - Google Patents
Info
- Publication number
- RO55070A RO55070A RO58640A RO5864068A RO55070A RO 55070 A RO55070 A RO 55070A RO 58640 A RO58640 A RO 58640A RO 5864068 A RO5864068 A RO 5864068A RO 55070 A RO55070 A RO 55070A
- Authority
- RO
- Romania
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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/10—Indicating wheel slip ; Correction of wheel slip
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE17793/67A SE325292B (ro) | 1967-12-27 | 1967-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO55070A true RO55070A (ro) | 1973-06-11 |
Family
ID=20303985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO58640A RO55070A (ro) | 1967-12-27 | 1968-12-26 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3577048A (ro) |
| AT (1) | AT297864B (ro) |
| CH (1) | CH477306A (ro) |
| DE (1) | DE1814504A1 (ro) |
| FR (1) | FR1596144A (ro) |
| GB (1) | GB1240850A (ro) |
| RO (1) | RO55070A (ro) |
| SE (1) | SE325292B (ro) |
| YU (1) | YU31975B (ro) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE342587B (ro) * | 1970-03-06 | 1972-02-14 | Asea Ab | |
| US4292572A (en) * | 1979-07-26 | 1981-09-29 | Dresser Industries, Inc. | Method and apparatus for regulating electric motor armature currents |
| US4392091A (en) * | 1981-09-02 | 1983-07-05 | Westinghouse Electric Corp. | Vehicle propulsion control apparatus and method |
| DE3146239A1 (de) * | 1981-11-21 | 1983-05-26 | Hamburger Hochbahn Ag, 2000 Hamburg | Verfahren und vorrichtung zur drehzahlsteuerung fuer achsen von schienenfahrzeugen |
| US4950964A (en) * | 1989-04-13 | 1990-08-21 | Caterpillar Inc. | Locomotive differential wheel slip control |
| US4924395A (en) * | 1989-04-13 | 1990-05-08 | Caterpillar Inc. | Synchronous wheel slip strategy for a locomotive governor |
| AT400699B (de) * | 1992-04-27 | 1996-02-26 | Elin Energieanwendung | Antriebsanordnung für ein schienenfahrzeug |
| US6812656B2 (en) * | 2002-02-27 | 2004-11-02 | Railpower Technologies Corp. | Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2716209A (en) * | 1951-04-13 | 1955-08-23 | Gen Electric | Plural motor drive with wheel slip detection |
| US2930957A (en) * | 1956-11-07 | 1960-03-29 | Dow Chemical Co | Motor control method and apparatus |
| US3378743A (en) * | 1965-02-26 | 1968-04-16 | Gen Electric | Current regulator for motor control systems including an open loop signal which is combined with a current feedback signal upon occurrence of an event |
-
1967
- 1967-12-27 SE SE17793/67A patent/SE325292B/xx unknown
-
1968
- 1968-12-13 DE DE19681814504 patent/DE1814504A1/de active Pending
- 1968-12-17 FR FR1596144D patent/FR1596144A/fr not_active Expired
- 1968-12-17 CH CH1884168A patent/CH477306A/de not_active IP Right Cessation
- 1968-12-20 AT AT1243468A patent/AT297864B/de not_active IP Right Cessation
- 1968-12-23 GB GB60981/68A patent/GB1240850A/en not_active Expired
- 1968-12-26 US US787182A patent/US3577048A/en not_active Expired - Lifetime
- 1968-12-26 RO RO58640A patent/RO55070A/ro unknown
- 1968-12-26 YU YU3090/68A patent/YU31975B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3577048A (en) | 1971-05-04 |
| GB1240850A (en) | 1971-07-28 |
| YU31975B (en) | 1974-02-28 |
| CH477306A (de) | 1969-08-31 |
| DE1814504A1 (de) | 1969-08-14 |
| SE325292B (ro) | 1970-06-29 |
| YU309068A (en) | 1973-08-31 |
| AT297864B (de) | 1972-04-10 |
| FR1596144A (ro) | 1970-06-15 |