本文以巨力牌三轮农用这输车为例，从理论上对其操纵稳定性进行了分析，探讨了转向特性．对提高三轮农用车的性能及安全驾驶提供了参考．1．行驶稳定性车辆行驶稳定性的丧失表现在车辆的翻倒和滑移．而方向以横向居多．在行驶中由于重力的例向分力以及曲线运动所产生的离心力的 Taking JuLi brand three-wheeled agricultural vehicles as an example, this paper analyzes the steering stability theoretically and discusses the steering characteristics. It provides references for improving the performance and driving safety of three-wheeled agricultural vehicles. 1. Driving Stability The loss of driving stability of a vehicle is manifested in the rollover and slipping of the vehicle. The majority of the direction to the horizontal. Centrifugal force due to gravity component and curve movement while driving