The invention provides a vehicle and a wind resistance adjusting method, and relates to the technical field of vehicles, the wind resistance adjusting method is suitable for vehicle posture adjustment of the vehicle, and the vehicle comprises a chassis, a vehicle body, a resistance adjusting system and a plurality of suspensions; the vehicle body comprises wheel eyebrows, and the suspensions are used for driving the vehicle body to ascend and descend relative to the chassis. A driving instruction or a stopping instruction is pre-stored in the resistance adjusting system, the driving instruction is used for measuring and calculating the distance between the terrain clearance of the wheel trim and the set height, and the multiple suspensions are driven according to the measuring and calculating result; the stop instruction is used for measuring and calculating the distance between the adjusted terrain clearance and the set height, and controlling the multiple suspensions to stop according to set conditions. The set condition indicates that the height of the adjusted wheel eyebrow above the ground is equal to the set height, or the distance between the adjusted wheel eyebrow and the set height meets the set tolerance, and the set tolerance is larger than 0. Therefore, as long as the adjusted height of the wheel eyebrow above the ground is within a certain tolerance range, a stop instruction can be triggered to control the suspension to stop, the process of correcting the vehicle posture is reduced, the vehicle posture can be rapidly adjusted, and the energy-saving efficiency is high.

    本发明提供一种车辆及风阻调节方法,涉及车辆技术领域,风阻调节方法适用于该车辆的车姿调节,车辆包括底盘、车身、调阻系统与多个悬置;车身包括轮眉,多个悬置用于驱动车身相对底盘升降。调阻系统预存驱动指令或停止指令,驱动指令用于测算轮眉的离地高度与设定高度的距离,并根据测算结果驱动多个悬置;停止指令用于测算调整后的离地高度与设定高度的距离,并根据设定条件控制多个悬置停止。设定条件表示调整后的轮眉离地高度等于设定高度,或与设定高度的距离满足设定容差,设定容差大于0。故只要调整后的轮眉离地高度在一定的容差范围内,即可触发停止指令而控制悬置停止,减少了车姿校对的过程,可快速调节车姿,节能效率较高。


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    Title :

    Vehicle and wind resistance adjusting method


    Additional title:

    一种车辆及风阻调节方法


    Contributors:
    DENG PEI (author) / WANG XIAOBI (author) / WANG WEIMIN (author) / DENG WENJUN (author) / CAI ZHENGGANG (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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