The invention discloses an electric vehicle climbing auxiliary system capable of increasing road holding force, which relates to the field of vehicle equipment, and provides the following scheme aiming at the problems of insufficient road holding force of tires, 'vehicle sliding' and the like when a vehicle climbs or starts on a slope. The electric vehicle climbing auxiliary system comprises a driver and a hub, transmission shafts are both welded to the two ends of the driver, and output shafts are welded to the other ends of the transmission shafts. The device effectively solves the problem that when a vehicle runs on a slope or is started again, the road holding force of tires of the vehicle is insufficient, and consequently the vehicle slips, the actual contact area between the tires and the ground is increased by increasing the downward pressure on the tires, the road holding force of the tires is improved, and when the vehicle runs on the slope and an accelerator pedal is not stepped on, the oil cylinder supports the friction plate to be attached to the friction ring to generate friction force, so that the vehicle cannot slide backwards, meanwhile, oil pressure of the oil cylinder disappears slowly after the brake pedal is released, the oil cylinder is connected with the accelerator pedal at the moment, and running of the vehicle is not affected.
本发明公开了一种增加抓地力电动车爬坡辅助系统,涉及车辆设备领域,针对车辆在爬坡或坡道起步时,轮胎的抓地力不足以及“溜车”等问题,现提出如下方案,包括传动器和轮毂,所述传动器的两端均焊接有传动轴,所述传动轴的另一端均焊接有输出轴。本发明中的装置有效解决了车辆在坡道行驶或再次起步时,车辆的轮胎抓地力不足而打滑的问题,通过增加对轮胎的下压力实现轮胎与地面的实际接触面积增加,提升轮胎的抓地力,并且在坡道起步行驶时,在未踩下加速踏板的时候,通过油缸支撑摩擦片与摩擦环贴合产生摩擦力,进而使车辆不会“后溜”,同时在松开制动踏板后油缸的油压慢慢消失,此时与加速踏板衔接,不影响车辆的行驶。
Electric vehicle climbing auxiliary system capable of increasing road holding force
一种增加抓地力电动车爬坡辅助系统
2022-02-08
Patent
Electronic Resource
Chinese
Electric vehicle auxiliary climbing system capable of intermittently increasing torque
European Patent Office | 2022
|Auxiliary climbing control method and climbing auxiliary system for two-wheeled electric vehicle
European Patent Office | 2021
|Auxiliary device for increasing friction force between vehicle and wet and slippery road surface
European Patent Office | 2022
|