GB1585577A - Method of switching in an energising circuit for a pair of dc traction motors from either an ac or a dc system and a power supply circuit for such traction motors - Google Patents
Method of switching in an energising circuit for a pair of dc traction motors from either an ac or a dc system and a power supply circuit for such traction motors Download PDFInfo
- Publication number
- GB1585577A GB1585577A GB18157/77A GB1815777A GB1585577A GB 1585577 A GB1585577 A GB 1585577A GB 18157/77 A GB18157/77 A GB 18157/77A GB 1815777 A GB1815777 A GB 1815777A GB 1585577 A GB1585577 A GB 1585577A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- motors
- thyristors
- diodes
- pair
- Prior art date
- 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
- 238000000034 method Methods 0.000 title claims description 12
- 238000009499 grossing Methods 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 6
- 230000008033 biological extinction Effects 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- LUTSRLYCMSCGCS-BWOMAWGNSA-N [(3s,8r,9s,10r,13s)-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,11,12,16-decahydrocyclopenta[a]phenanthren-3-yl] acetate Chemical compound C([C@@H]12)C[C@]3(C)C(=O)CC=C3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)C)C1 LUTSRLYCMSCGCS-BWOMAWGNSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 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
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/02—Electric propulsion with power supply external to the vehicle using DC motors
- B60L9/14—Electric propulsion with power supply external to the vehicle using DC motors fed from different kinds of power-supply lines
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Multiple Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7613130A FR2350726A1 (fr) | 1976-05-03 | 1976-05-03 | Methode de commutation pour l'alimentation d'un ensemble de moteurs de traction pour engin bi-courant (courant continu et courant monophase) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1585577A true GB1585577A (en) | 1981-03-04 |
Family
ID=9172604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18157/77A Expired GB1585577A (en) | 1976-05-03 | 1977-04-29 | Method of switching in an energising circuit for a pair of dc traction motors from either an ac or a dc system and a power supply circuit for such traction motors |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE853970A (https=) |
| DE (1) | DE2717890A1 (https=) |
| FR (1) | FR2350726A1 (https=) |
| GB (1) | GB1585577A (https=) |
| IT (1) | IT1071920B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2273403A (en) * | 1991-11-30 | 1994-06-15 | Linde Ag | Electric braking for vehicles with two parallel electric motors |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2919530C2 (de) * | 1979-05-11 | 1983-05-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung für netzunabhängiges Widerstandsbremsen elektrischer Triebfahrzeuge |
| DE3301496A1 (de) * | 1983-01-15 | 1984-07-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung fuer den fahr- und bremsbetrieb elektrischer triebfahrzeuge |
-
1976
- 1976-05-03 FR FR7613130A patent/FR2350726A1/fr active Granted
-
1977
- 1977-04-22 DE DE19772717890 patent/DE2717890A1/de not_active Withdrawn
- 1977-04-26 BE BE177031A patent/BE853970A/xx not_active IP Right Cessation
- 1977-04-29 IT IT83379/77A patent/IT1071920B/it active
- 1977-04-29 GB GB18157/77A patent/GB1585577A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2273403A (en) * | 1991-11-30 | 1994-06-15 | Linde Ag | Electric braking for vehicles with two parallel electric motors |
| GB2273403B (en) * | 1991-11-30 | 1997-04-02 | Linde Ag | Electric braking for vehicles with two parallel electric motors |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1071920B (it) | 1985-04-10 |
| FR2350726A1 (fr) | 1977-12-02 |
| FR2350726B1 (https=) | 1981-03-06 |
| DE2717890A1 (de) | 1977-11-17 |
| BE853970A (fr) | 1977-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |