The invention relates to a subway shunting locomotive, in particular to an electric transmission subway shunting locomotive. The defects and problems of a hydraulic mechanical transmission subway shunting locomotive are overcome. The electric drive subway shunting locomotive comprises a locomotive body, a frame, a bogie I, a bogie II, a diesel engine, an air braking system and a transmission system, the transmission system comprises a main generator, a rectifier cabinet, a direct-current traction motor I and a direct-current traction motor II, the direct-current traction motor I and the direct-current traction motor II are suspended under the frame, and the diesel engine drives the main generator to generate three-phase alternating current to be output to the rectifier cabinet to rectify the three-phase alternating current into direct current, and the direct current is supplied to the direct-current traction motor I and the direct-current traction motor II. The direct-current tractionmotor I and the direct-current traction motor II drive the bogie I and the bogie II respectively. A brake resistor is connected to the armature end of the traction motor. A traction motor ventilator is used for providing cooling air for the two direct-current traction motors.
本发明涉及地铁调车机车,具体为电传动地铁调车机车。解决液力‑机械传动地铁调车机车存在的缺陷和问题。电传动地铁调车机车包括车体、车架、转向架I、转向架Ⅱ、柴油机、空气制动系统、传动系统;传动系统包括主发电机、整流柜、车架下悬挂的直流牵引电动机I和直流牵引电动机Ⅱ,柴油机带动主发电机发出三相交流电输出到整流柜,将三相交流电整流为直流,直流电供给直流牵引电动机I和直流牵引电动机Ⅱ,直流牵引电动机I和直流牵引电动机Ⅱ分别驱动转向架I、转向架Ⅱ。还包括制动电阻,制动电阻连接于牵引电动机电枢端。还包括牵引电机通风机,为两台直流牵引电动机提供冷却用风。
Electric drive subway shunting locomotive
电传动地铁调车机车
2021-04-02
Patent
Electronic Resource
Chinese
IPC: | B61J Verschieben oder Rangieren von Schienenfahrzeugen , SHIFTING OR SHUNTING OF RAIL VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
Engineering Index Backfile | 1929
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L.M.S. oil-electric shunting locomotive
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