The invention discloses a wheel type chassis driven by double motors, which comprises a power input part arranged in the middle of the chassis and two power transmission parts symmetrically arranged on the two sides of the chassis, the advantages of a differential gear box, gear transmission and belt transmission are fully utilized, the power transmission parts on the two sides can swing up and down along a central transmission shaft, and the damping effect is good; the vehicle is more stable when running on a complex road surface; compared with other speed reduction structures, the wheel edge planetary speed reducer is more convenient to install and more reliable in locking and positioning, and the tooth breaking phenomenon is not prone to occurring. The wheel-side planetary reducer is fixed with the hub through the bolt, so that the contact area is large, the assembly error is small, the connection is stable, and the hub is not easy to loosen; the two symmetrically-installed motors are adopted as power output structures, on one hand, the whole chassis structure can be more compact and stable, and on the other hand, the two motors work at the same time and can provide enough power, so that the chassis can run on complex road surfaces more easily.
本发明公开了一种双电机驱动的轮式底盘,包括布置在底盘中部的动力输入部分、两个对称布置在底盘两侧的动力传动部分,充分利用了差速齿轮箱与齿轮传动、带传动的优势,两侧动力传动部分可以沿中心传动轴上下摆动,减震效果好,使车辆在复杂路面行驶时更加平稳;采用轮边行星减速器,相比其他减速结构来说安装更加方便,锁紧定位更加可靠,不易产生打齿现象;轮边行星减速器通过螺栓与轮毂固定在一起,接触面积大、装配误差小,连接稳固,轮毂不易松动;采用两个对称安装的电动机为动力输出结构,一方面可以使整个底盘结构更加紧凑稳固,另一方面两个电动机同时工作能够提供足够的动力可以使底盘更容易在复杂路面行驶。
Wheel type chassis driven by double motors
一种双电机驱动的轮式底盘
2022-04-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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