基于转向特性曲线的拖拉机前轴改进设计  

The Improved Design on Turning System of Tractor Based on Turning Feature

作　　者：施华[1] 王兴杰[2] 

机构地区：[1]江苏食品职业技术学院 机电工程系,江苏淮安223003 [2]江苏常发集团工程技术研究院,江苏常州213176

出　　处：《农业科技与装备》2008年第5期20-21,25,共3页Agricultural Science & Technology and Equipment

摘　　要：针对轮式拖拉机转向系统的关键问题,对比、分析拖拉机前轴转向的2种布置方式的转向特性曲线,在此基础上对原有拖拉机前轴转向布置方式进行改进,提高其与整机的匹配性能,解决了实际操作中出现的侧滑、磨损等问题。Aiming at the key problems existing in design on wheel-traetor turning system, the paper compares two kinds of arrangement on steering knuckle arm of tractor, and analyzes turning feature curve. Hence, the structure of front axle is improved so as to increase the matching of the front axle with the whole tractor. This design solves the problems of sideslip and abrasion in practice.

关 键 词：农业工程 轮式拖拉机 前轴 转向梯形 特性曲线 性能距配 

分 类 号：S219.032.3[农业科学—农业机械化工程]