The invention provides an electricity-electricity hybrid power system for a double-source trackless truck. An overhead power supply line network is erected above a road in an electrified road system, and a pantograph mounted on the double-source trackless truck is in contact with the power supply line network to receive power of the line network so as to provide electric energy for the double-source trackless truck; pure electric driving running and zero tail gas emission of the long-distance logistics transportation truck are realized; the problem that the endurance mileage is insufficient in the new energy process of the long-distance logistics transportation truck is fundamentally solved, and double-path energy source hybrid power supply is achieved through contact electricity taking of a vehicle-mounted power battery and a pantograph and a power supply line network. The defects that an existing heavy-duty commercial vehicle driven by an internal combustion engine is high in energy consumption, serious in tail gas pollution, large in working noise, severe in working environment, difficult in whole vehicle arrangement and high in manufacturing and using cost are overcome, energy conservation and emission reduction are facilitated, and wide engineering application prospect are achieved; and the optimal driving mode of the double-source trackless truck during pantograph-catenary contact and pantograph-catenary separation is realized.
本发明提供了一种用于双源无轨卡车的电‑电混合动力系统,电气化公路系统是在公路上方架设架空供电线网,通过安装在双源无轨卡车上的受电弓与供电线网接触接受线网电力,为双源无轨卡车提供电能,实现长途物流运输卡车的纯电驱动行驶且尾气零排放;从根本上解决了长途物流运输卡车新能源化进程中续航里程不足的问题,通过车载动力电池和受电弓与供电线网接触取电的双路能量来源混合供电,改善了现有内燃机驱动的重型商用车存在的能耗高、尾气污染严重、工作噪声大、工作环境恶劣、整车布置困难、制造和使用成本高的缺点,且有益于节能减排,具有广泛的工程应用前景,实现了双源无轨卡车在弓网接触和弓网脱离时最佳的驱动模式。
Electricity-electricity hybrid power system for double-source trackless truck
一种用于双源无轨卡车的电-电混合动力系统
2021-09-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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