FR2256052B1 - - Google Patents
Info
- Publication number
- FR2256052B1 FR2256052B1 FR7443259A FR7443259A FR2256052B1 FR 2256052 B1 FR2256052 B1 FR 2256052B1 FR 7443259 A FR7443259 A FR 7443259A FR 7443259 A FR7443259 A FR 7443259A FR 2256052 B1 FR2256052 B1 FR 2256052B1
- 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
-
- 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
-
- 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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US430107A US3923116A (en) | 1974-01-02 | 1974-01-02 | Electric vehicle having improved battery reconnect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2256052A1 FR2256052A1 (US20100056889A1-20100304-C00004.png) | 1975-07-25 |
| FR2256052B1 true FR2256052B1 (US20100056889A1-20100304-C00004.png) | 1978-09-29 |
Family
ID=23706092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7443259A Expired FR2256052B1 (US20100056889A1-20100304-C00004.png) | 1974-01-02 | 1974-12-30 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3923116A (US20100056889A1-20100304-C00004.png) |
| FR (1) | FR2256052B1 (US20100056889A1-20100304-C00004.png) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019106A (en) * | 1974-03-18 | 1977-04-19 | Taylor-Dunn Manufacturing Company | Motor speed control |
| GB1538804A (en) * | 1976-03-12 | 1979-01-24 | Univ Southern Australia | Electric power control system |
| US4142135A (en) * | 1977-04-29 | 1979-02-27 | Shinko Electric Co., Ltd. | Fork lift truck with balance weight using batteries as power source |
| US4360766A (en) * | 1978-09-19 | 1982-11-23 | Bogardus Jr Carl R | Multi-battery power supply for DC motors |
| US4365189A (en) * | 1979-08-20 | 1982-12-21 | Tennant Company | Control circuit for reversible electric motors |
| US4378855A (en) * | 1979-08-20 | 1983-04-05 | Tennant Company | Multi-speed drive with forward/reverse lockout |
| DE3206492C2 (de) * | 1982-02-24 | 1985-03-28 | Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen | Elektromotorisch angetriebenes Straßenfahrzeug |
| US5389825A (en) * | 1991-04-24 | 1995-02-14 | Aisin Aw Co., Ltd. | System of controlling changeover of an electric power source for an electric motor vehicle |
| US6430692B1 (en) * | 1998-09-25 | 2002-08-06 | International Business Machines, Corporation | Series-parallel battery array conversion |
| US6260649B1 (en) * | 1999-03-29 | 2001-07-17 | Robert S. Carney, Jr. | Energy conserving electric vehicle |
| US7893561B2 (en) * | 2003-07-31 | 2011-02-22 | L-3 Communications Titan Corporation | Modular electronically reconfigurable battery system |
| US7075194B2 (en) | 2003-07-31 | 2006-07-11 | The Titan Corporation | Electronically reconfigurable battery |
| JP4353093B2 (ja) * | 2004-12-24 | 2009-10-28 | 日産自動車株式会社 | 電圧可変バッテリを備えたハイブリッド車両 |
| US8957610B2 (en) | 2009-07-02 | 2015-02-17 | Chong Uk Lee | Multi-port reconfigurable battery |
| US20110001442A1 (en) * | 2009-07-02 | 2011-01-06 | Chong Uk Lee | Electric bicycle drive system with regenerative charging |
| US8816613B2 (en) | 2009-07-02 | 2014-08-26 | Chong Uk Lee | Reconfigurable battery |
| US8049585B2 (en) | 2009-08-24 | 2011-11-01 | Ford Global Technologies, Llc | Vehicle power system and electrical contactor for use with same |
| US8820444B2 (en) * | 2010-04-16 | 2014-09-02 | Tuan Nguyen | Electric vehicle having exchangeable battery modules and method of resupply therefor |
| JP6241379B2 (ja) * | 2014-07-03 | 2017-12-06 | トヨタ自動車株式会社 | 電動車両 |
| AU2016331659B2 (en) * | 2015-09-30 | 2020-07-16 | Relectrify Holdings Pty Ltd | Battery system |
| US10343545B2 (en) | 2016-01-15 | 2019-07-09 | Trumpet Holdings, Inc. | Systems and methods for separating batteries |
| GB2556914A (en) | 2016-11-25 | 2018-06-13 | Dyson Technology Ltd | Battery system |
| US11005276B2 (en) | 2018-01-23 | 2021-05-11 | Solsona Enterprise, Llc | Stacked variable voltage battery module arrangement |
| DE102020129310A1 (de) | 2020-11-06 | 2022-05-12 | Bayerische Motoren Werke Aktiengesellschaft | Energiespeicher und Verfahren zur Energieversorgung von elektrischen Antriebseinheiten eines Fahrzeugs |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2571180A (en) * | 1946-08-16 | 1951-10-16 | Joy Mfg Co | Steering operated control mechanism for electric motor drives of vehicles |
| US3190387A (en) * | 1962-08-10 | 1965-06-22 | Dow Douglas | Electric drive mechanism and method of operating same |
| US3454122A (en) * | 1967-05-29 | 1969-07-08 | Grady Charles B Jun | Energy conservative control drive for electric vehicles |
| US3387194A (en) * | 1967-10-31 | 1968-06-04 | Donald S. Banks | Electric motor control system including a bank of batteries for series/parallel operation |
-
1974
- 1974-01-02 US US430107A patent/US3923116A/en not_active Expired - Lifetime
- 1974-12-30 FR FR7443259A patent/FR2256052B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3923116A (en) | 1975-12-02 |
| FR2256052A1 (US20100056889A1-20100304-C00004.png) | 1975-07-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |