The invention belongs to the technical field of new energy automobiles, and particularly relates to a trackless hybrid electric extended-range type double-hanging motor train unit. The vehicle comprises a hybrid electric extended-range truck body, a double-hanging truck body is arranged at the tail of the hybrid electric extended-range truck body, the double-hanging truck body is connected with the hybrid electric extended-range truck body through a connecting piece, and a hybrid electric extended-range power piece is arranged in the hybrid electric extended-range truck body. In the running process, air is sucked into the hybrid electric range-extending type truck compartment body through the symmetric multi-runner synchronous heat dissipation assembly, the air flows around the hybrid electric range-extending power part, the hybrid electric range-extending power part is subjected to multi-directional cooling and heat dissipation, the heat dissipation effect is good, the power output conversion efficiency is improved, energy is saved, and the service life of the hybrid electric range-extending type truck compartment is prolonged. And the driving mileage is increased.
本发明属于新能源汽车技术领域,尤其涉及一种无轨混合电力增程式双挂动车组。本发明包括混合电力增程式货车厢主体,所述的混合电力增程式货车厢主体尾部设有双挂货车厢,所述的双挂货车厢与混合电力增程式货车厢主体之间通过连接件相连,所述的混合电力增程式货车厢主体内设有混合电力增程动力件。本发明在行驶过程中,通过对称式多流道同步散热组件将空气吸入至混合电力增程式货车厢主体内,空气流经混合电力增程动力件周围,对混合电力增程动力件进行多方位冷却散热,散热效果较好,提高了动力输出转化效率,节约了能源,提升了行驶里程。
Trackless hybrid electric extended-range double-hanging motor train unit
无轨混合电力增程式双挂动车组
2022-05-27
Patent
Elektronische Ressource
Chinesisch
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