【摘要】 汽车转向梯形机构的设计在汽车设计中占据重要的地位,合理的设计可以减小车轮在转向过程当中的滑动,使轮胎的异常磨损控制在允许的范围内。本文以自行设计的四轮轮毂独立驱动电动汽车为例,在传统的转向系设计中引入Pro/E软件建立分段式转向梯形机构的三维运动实体分析模型,并利用MATLAB对所输出的数据进行校核,从而使得设计人员能够在设计早期就能够直观的了解转向梯形机构是否满足设计要求。更多还原

【Abstract】 The design of Ackerman geometry plays a very important role on vehicle design, reasonable design could reduce the slipping in turning, make the abnormal wear in a permissive range. A new method of Ackerman geometry design is discussed based on electric vehicle sample. According to this method, Pro/E is used to establish 3-D solid model and the model is used for motion simulation, data of simulation is collated by MATLAB. Thus, engineers could know whether the design Ackerman geometry is reasonable in time.更多还原