FR2199919A5 - - Google Patents
Info
- Publication number
- FR2199919A5 FR2199919A5 FR7233457A FR7233457A FR2199919A5 FR 2199919 A5 FR2199919 A5 FR 2199919A5 FR 7233457 A FR7233457 A FR 7233457A FR 7233457 A FR7233457 A FR 7233457A FR 2199919 A5 FR2199919 A5 FR 2199919A5
- 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
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Multiple Motors (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7233457A FR2199919A5 (xx) | 1972-09-21 | 1972-09-21 | |
AR249435A AR214698A1 (es) | 1972-09-21 | 1973-08-03 | Dispositivo de conmutacion de por lo menos dos grupos de elementos,especialmente identicos,de un generador electroquimico destinado a alimentar un motor electrico |
ES417643A ES417643A1 (es) | 1972-09-21 | 1973-08-07 | Dispositivo de conmutacion de al menos dos grupos de ele- mentos, especialmente identicos, de un generador electroqui-mico destinado a alimentar un motor electrico especialmente de traccion, de corriente continua. |
NL7312386A NL7312386A (xx) | 1972-09-21 | 1973-09-07 | |
US05/396,804 US4082987A (en) | 1972-09-21 | 1973-09-13 | Method and control device for switch means adapted to modify the coupling of groups of elements of an electrochemical generator supplying an electric motor |
BE135739A BE804957A (fr) | 1972-09-21 | 1973-09-17 | Procede et dispositif de commande de moyen de commutation propres a modifier le couplage de groupes d'elements d'un generateur electrochimique alimentant un moteur electrique |
GB4385273A GB1440949A (en) | 1972-09-21 | 1973-09-18 | Controlling commutating means for groups of generating elements of an electrochemical generator supplying current to an electric motor |
DE19732347412 DE2347412A1 (de) | 1972-09-21 | 1973-09-20 | Verfahren und vorrichtung zur steuerung von schalteinrichtungen zur aenderung der schaltung von elementengruppen eines elektrochemischen generators fuer die speisung eines elektrischen motors |
IT9623/73A IT1010531B (it) | 1972-09-21 | 1973-09-20 | Procedimento e dispositivo di comando di mezzi di commutazione atti a modificare l accoppiamento di gruppi di elementi di un gene ratore elettrochimico alimentante un motore elettrico |
JP48106856A JPS4992525A (xx) | 1972-09-21 | 1973-09-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7233457A FR2199919A5 (xx) | 1972-09-21 | 1972-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2199919A5 true FR2199919A5 (xx) | 1974-04-12 |
Family
ID=9104583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7233457A Expired FR2199919A5 (xx) | 1972-09-21 | 1972-09-21 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4992525A (xx) |
AR (1) | AR214698A1 (xx) |
BE (1) | BE804957A (xx) |
DE (1) | DE2347412A1 (xx) |
ES (1) | ES417643A1 (xx) |
FR (1) | FR2199919A5 (xx) |
GB (1) | GB1440949A (xx) |
IT (1) | IT1010531B (xx) |
NL (1) | NL7312386A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2902568A1 (de) * | 1979-01-24 | 1980-08-21 | Karl Buehler | Schaltvorrichtung insbesondere fuer datenspeicheranlagen |
-
1972
- 1972-09-21 FR FR7233457A patent/FR2199919A5/fr not_active Expired
-
1973
- 1973-08-03 AR AR249435A patent/AR214698A1/es active
- 1973-08-07 ES ES417643A patent/ES417643A1/es not_active Expired
- 1973-09-07 NL NL7312386A patent/NL7312386A/xx not_active Application Discontinuation
- 1973-09-17 BE BE135739A patent/BE804957A/xx unknown
- 1973-09-18 GB GB4385273A patent/GB1440949A/en not_active Expired
- 1973-09-20 IT IT9623/73A patent/IT1010531B/it active
- 1973-09-20 DE DE19732347412 patent/DE2347412A1/de active Pending
- 1973-09-21 JP JP48106856A patent/JPS4992525A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4992525A (xx) | 1974-09-04 |
DE2347412A1 (de) | 1974-04-11 |
IT1010531B (it) | 1977-01-20 |
ES417643A1 (es) | 1976-02-01 |
BE804957A (fr) | 1974-03-18 |
AR214698A1 (es) | 1979-07-31 |
GB1440949A (en) | 1976-06-30 |
NL7312386A (xx) | 1974-03-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |