摘要
针对无碳小车转向机构作用力对小车运动轨迹的影响,讨论了前轮转角函数为方波、三角波等形式变化时的小车运动轨迹。在转向机构的结构中加入了弹簧约束,对前轮转向角进行约束。以推杆作用力和转向杆转角为变量建立了转向机构的传递函数模型,选取一定的弹簧系数、转向角度等参数,对该数学模型进行了仿真。仿真结果与实验结果完全相同。
According to steering mechanism forces on the trajectory for energy-saving vehicle,this paper discussed the trajectory when the front wheel angle function changes in the form of a square wave,triangle wave,and so forth.A spring constraint was added in the structure of the steering mechanism to constraint on the front wheel steering angle.The pusher force and steering rods angle were selected as variables to establish a steering mechanism transfer function model.By selecting parameters as a specific spring coefficient,the steering angle and etc,the mathematical model was simulated.The simulation and experimental results are exactly the same.
出处
《机械设计》
CSCD
北大核心
2013年第9期24-27,共4页
Journal of Machine Design
