GB533455A - Improvements in and relating to driving systems for electricallydriven road and rail vehicles - Google Patents
Improvements in and relating to driving systems for electricallydriven road and rail vehiclesInfo
- Publication number
- GB533455A GB533455A GB26896/39A GB2689639A GB533455A GB 533455 A GB533455 A GB 533455A GB 26896/39 A GB26896/39 A GB 26896/39A GB 2689639 A GB2689639 A GB 2689639A GB 533455 A GB533455 A GB 533455A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- voltage
- generator
- field
- resistance
- 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
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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
533,455. Field control of D.C. motors. AKT.- GES. BROWN, BOVERI, & CIE. Sept. 29, 1939. No. 26896. Convention date, Oct. 17, 1938. [Class 38 (iii)] Varying E.M.F.- A motor 7 driving a vehicle and fed from generator 6 driven by a diesel engine 19 has a field-winding 10 separately-excited from a source 8 and controlled automatically in accordance with the speed or armature voltage of the motor, so that with increasing voltage or speed the excitation is reduced. The control may be effected by resistance regulator in the field or by supplying the field through a circuit including an opposing voltage proportional to the armature voltage. Such a voltage may be tapped from a resistance 9, or provided by an exciter driven by the motor. The generator characteristic is preferably selected which conforms to the most economical engine characteristic over a speed range. Braking is effected with the motor returning current to the generator, and in addition a resistance may be connected across the motor when the motor voltage falls below that of the generator.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE533455X | 1938-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB533455A true GB533455A (en) | 1941-02-13 |
Family
ID=6556036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26896/39A Expired GB533455A (en) | 1938-10-17 | 1939-09-29 | Improvements in and relating to driving systems for electricallydriven road and rail vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB533455A (en) |
-
1939
- 1939-09-29 GB GB26896/39A patent/GB533455A/en not_active Expired
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