轮胎特性对载重汽车性能的影响  

Influence of tire characteristics on truck performance

作　　者：黄朝胜[1] 李骏[1] 

机构地区：[1]中国第一汽车集团公司技术中心,吉林长春130011

出　　处：《轮胎工业》2007年第1期3-10,共8页Tire Industry

摘　　要：研究轮胎滚动阻力、静态转向力矩和侧偏特性等因素对载重汽车性能的影响。结果表明,滚动阻力是载重汽车行驶阻力的主要部分;汽车动力转向系统匹配时应充分考虑轮胎的静态转向力矩,它随轮胎尺寸的增大而增大;轮胎特性不能用于调整汽车的稳态转向特性,横向稳定杆主要用于调整前后轴处的侧倾角。The influence of the tire characteristics, such as roiling resistance, static steering resis- ting moment and side slip etc. on the truck performance was investigated. The results showed that the rolling resistance of tire was the primary component in the running resistance of truck;the static steering resisting moment, which increased with the tire size, should have been taken into account in the design of power-steering system of truck; and the tire characteristics couldn＇t be used to adjust the steady steering behaviour and the lateral stabilizer bar was mainly used to adjust the camber angles at front and rear axles.

关 键 词：载重汽车 轮胎 滚动阻力 静态转向力矩 侧偏特性 

分 类 号：U463.341[机械工程—车辆工程]