Abstract: With the development of hybrid electric vehicles, drivers have higher and higher requirements for the power performance and cross-country performance of hybrid electric vehicles. This paper describes a vehicle device of wheel drive hybrid electric vehicles that can realize the function of in-situ steering and the control method to achieve this function. The driver can activate the in-situ steering function by inputting the driving scene, control mode, rotation direction, target angle and other information on the Pad and then clicking the activation button. The in-situ steering control method is divided into automatic mode and driver mode, which is simple to operate, stable to run, and functional safety. The wheel-drive hybrid device greatly increases the power performance and offroad performance of the hybrid vehicle.

Key words: Driving wheel; In-situ steering; Hybrid power

摘要： 随着混合动力汽车的发展，驾驶员对于混合动力汽车的动力性和越野性能要求越来越 高，文章阐述了一种轮边驱动的混合动力车辆可实现原地转向功能的整车装置以及实现该功 能的控制方法，通过驾驶员在 Pad 端依次输入驾驶场景、控制模式、转动方向、目标转角等 信息后再点击激活按键即可激活原地转向功能。该原地转向控制方法分为自动模式和驾驶员 模式，操作简单、运行平稳、功能安全。该轮边驱动混合动力装置大大增加了混合动力车辆 的动力性能和越野性能。

关键词: 轮边驱动；原地转向；混合动力