The embodiment of the invention provides a vehicle power system and a railway engineering mechanical vehicle, and the vehicle power system comprises: an engine for a generator set, wherein the ratedrotating speed of the engine is the same as the actual working rotating speed applied to the vehicle power system; a transfer case, wherein the input end of the transfer case is connected with the engine for the generator set through a coupler and is used for distributing power generated by the engine for the generator set into hydraulic power and power generation power, and the output end of thetransfer case is provided with a hydraulic pump interface and a generator interface and is used for providing hydraulic driving force for the hydraulic walking motor and is connected with the hydraulic pump interface; and a generator, wherein the driving end of the generator is connected with the generator interface through a transmission shaft. According to the vehicle power system and the railway engineering machinery vehicle, the engine for the generator set is adopted, walking power can be provided for the walking system, and electric energy can be provided for electric equipment.
本申请实施例提供一种车辆动力系统及铁路工程机械车辆,其中,车辆动力系统包括:发电机组用发动机,其额定转速与应用在车辆动力系统中的实际工作转速相同;分动箱,其输入端通过联轴器与发电机组用发动机相连,用于将发电机组用发动机产生的动力分配为液压动力和发电动力;所述分动箱的输出端具有液压泵接口和发电机接口;用于向液压走行马达提供液压驱动力的液压泵,与所述液压泵接口相连;发电机,其驱动端通过传动轴与发电机接口相连。本申请实施例提供的车辆动力系统及铁路工程机械车辆采用发电机组用发动机既能够为走行系统提供走行动力,又能够为用电设备提供电能。
Vehicle power system and railway engineering machinery vehicle
车辆动力系统及铁路工程机械车辆
2020-06-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E01B PERMANENT WAY , Gleisoberbau |
Brake valve group for hydrostatic transmission system of railway engineering machinery vehicle
Europäisches Patentamt | 2021
|Vehicle-mounted charger, power supply system and engineering machinery
Europäisches Patentamt | 2021
|LOWER PART MACHINERY FIXING DEVICE FOR RAILWAY VEHICLE
Europäisches Patentamt | 2015
|