双前桥载货汽车第二前桥内轮转角优化设计  

Optimization Design for Second Front Axle Inner Steering Angle of Double Front Axles Truck

作　　者：杨万杰 孙艳 孔德利 王海澎 Yang Wanjie;Sun yan;Kong Deli;Wang Haipeng

机构地区：[1]诸城市义和车桥有限公司,山东省诸城市262200

出　　处：《时代汽车》2023年第19期124-126,共3页Auto Time

摘　　要：理论分析双前桥载货汽车第一前桥总成、第二前桥总成转向关系,确定双前桥内轮转角的总传动比的定义,然后计算各转向角理论状态下的总传动比,与车辆转向系统设计的总传动比进行比对,明确在各转向状态下的最优传动比。达到在任一转向状态下,第一前桥、第二前桥可最大限度绕同一旋转中心协调转向,避免了前桥总成拖磨吃胎,降低了油耗。The steering relationship between the first front axle assembly and the second front axle assembly of the double front axle truck is analyzed theoretically,the definition of the total transmission ratio of the wheel angle in the double front axle is determined,and then the total transmission ratio of each steering angle in the theoretical state is calculated and compared with the total transmission ratio of the vehicle steering system design,so as to clarify the optimal transmission ratio in each steering state.In any steering state,the first front axle and the second front axle can coordinate the steering around the same rotation center to the greatest extent,avoiding the front axle assembly from dragging and eating tires,and reducing fuel consumption.

关 键 词：双前桥总成 内轮转角 优化设计 传动比 

分 类 号：U46[机械工程—车辆工程]