转向系统设计计算书.pdf

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1、密级：编号：“中国高水平汽车自主创新能力建设”项目名称：“中气”底盘研究与开发转向系统设计计算书编制：张璐、田野日期：校对：日期：审核：日期：批准：日期：上海同济同捷科技股份有限公司长春孔辉汽车科技有限公司2008年12月中国高水平汽车自主创新能力建设转向系统设计计算书目录1概述.........................................................................................................................-1-2主要设计参数.....

2、....................................................................................................-1-3转向梯形机构校核.................................................................................................-2-3.1阿克曼理论........................................................

3、..................................................-2-3.2实际转角关系......................................................................................................-3-3.3实际转角差与理想转角差的比率关系..............................................................-4-3.4模拟分析校核转向梯形机构..........

4、....................................................................-4-3.5转向梯形参数......................................................................................................-6-4转向传动轴等速性校核................................................................................

5、.........-6-4.1转向传动轴的夹角..............................................................................................-7-4.2转向传动轴的仿真运动......................................................................................-8-5转向系统匹配计算.............................................

6、....................................................-8-5.1静态原地转向阻力矩..........................................................................................-8-5.2转向系传动比......................................................................................................-9-5.

7、3静态原地转向无助力时方向盘手力.................................................................-11-5.4最小转弯直径.....................................................................................................-11-6转向系统的选型计算...................................................................

8、.........................-11-6.1动力转向器的选型计算..........................