国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

Aiming at the problem of large turning radius and large steering resistance of traditional wheeled vehicles, a new type of wheeled vehicle platform is proposed. The platform consists of a front wheel and a caster wheel, which are fixed by a fixed shaft. The driving wheel is a front wheel independently driven by a wheel motor and the rear wheel is a driven wheel. The platform uses electric drive, including power supply system, control system, body and so on several major parts.Compared to the traditional vehicles, the platform introduced a caster, greatly enhancing the flexibility of the platform, steering more convenient. By modeling in the Solid Works software and simulating in the RecurDyn software ,According to the experimental results, we can get:When the rear wheel is a caster, the platform has better turning ability relative to the rear wheel fixing, the yaw rate decreases and the platform turns more smoothly. At the same time, the platform has a certain barrier capability, can be completed in a certain complex terrain movement, to a certain size of the trenches.This result can provide theoretical basis for scientific research and practical application.