The invention provides an environment self-adaptive flow guide device for a truck, the truck and a control method, and belongs to the technical field of truck flow guide hoods, the environment self-adaptive flow guide device comprises a foldable flow guide hood, and the foldable flow guide hood is provided with a front fixed end and a lifting end opposite to the front fixed end; the front fixed end is hinged with a fixed part; the bottom of the lifting end is connected with a connecting rod assembly, and a transmission mechanism is installed on the connecting rod assembly and connected with an electric push rod. Defining an environment self-adaptive diversion control strategy; acquiring environment temperature information, wind speed and direction information and altitude information; and according to the altitude information, and/or the environment temperature information, and/or the wind speed and wind direction information, a lifting execution mechanism is controlled to operate based on an environment self-adaptive flow guide control strategy, and then the foldable flow guide cover is controlled to ascend and descend. The wind resistance is effectively reduced, the energy loss is reduced, the fuel economy is improved, and the endurance mileage of the new energy truck can be increased.
本发明提供一种卡车用环境自适应导流装置、卡车及控制方法,属于卡车导流罩技术领域,包括:可折叠导流罩,可折叠导流罩设置有前部固定端和与前部固定端相对的升降端;前部固定端铰接有固定件;升降端的底部连接有连杆组件,连杆组件上安装有传动机构,传动机构连接有电动推杆。定义环境自适应导流控制策略;获取环境温度信息、风速风向信息、海拔高度信息;根据海拔高度信息、和/或环境温度信息、和/或风速风向信息,并基于环境自适应导流控制策略控制升降执行机构运行,进而控制可折叠导流罩升降。有效地降低风阻,减少能量损耗,提升燃油经济性,也能增加新能源卡车的续航里程。
Environment self-adaptive flow guiding device for truck, truck and control method
一种卡车用环境自适应导流装置、卡车及控制方法
2025-02-28
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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