The invention discloses an automatic control method for an automobile pedal. The invention relates to the technical field of pure electric vehicles. The invention aims to realize repeated testing of the dynamic property, the acceleration property and the braking property of an automobile by using cooperative work of a computer, a vehicle control unit and a pedal automatic control mechanism to replace a tester to control a pedal under the working condition that the automobile runs on a flat road. The method has an important significance for reducing the skill requirements of the tester, reducing the work intensity and improving the test precision. When the braking performance of the automobile is tested, an electromechanical composite braking force control strategy enables mechanical braking and regenerative braking to work cooperatively; the brake system is ensured to provide sufficient and appropriate braking force, the safety and stability of automobile braking are ensured, part of braking energy can be recycled, the driving range of the whole automobile is prolonged, the working strength of a brake can be reduced, and the service life of the hydraulic brake system is prolonged.
本发明公开了一种汽车踏板自动控制方法,涉及纯电动汽车技术领域,其目的在于汽车在平路上行驶的工况下,利用电脑、整车控制器以及踏板自动操控机构三者协同工作来代替试验人员操控踏板,来实现对汽车动力性、加速性和制动性的重复测试,对减轻试验人员技能要求、降低工作强度和提高了试验精度都具有重要意义。在对汽车制动性的测试时,机电复合制动力控制策略使得机械制动和再生制动协同工作,确保了制动系统能提供充足且适宜的制动力,确保汽车制动的安全与稳定,又能回收部分制动能量、延长整车续驶里程外,还能减轻制动器的工作强度,进而延长液压制动系统的寿命。
Automatic control method for automobile pedal
一种汽车踏板自动控制方法
2020-10-16
Patent
Electronic Resource
Chinese
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