转向节主销与转向轮间转向运动及转角误差分析Error Analysis of Steering Motion and Steering Angle Between Steering Kingpin and Steering Wheel
王成志;王云超;
摘要(Abstract):
通过对主销带动车轮转动时的主销转角几何投影进行分析,推导了斜面角度在水平面的投影方程,建立了考虑4个定位角参数的转向车轮与主销转角可相互求解的数学模型,将该模型与用球面三角学建立的计算模型进行了对比验证,以转向梯形机构转角计算为例,分析了不同计算模型产生的计算误差,并讨论了机构中各部分转角计算误差对总转角计算误差的影响,根据推导的车轮接地点坐标,给出了理想转角计算中汽车轴距和主销中心距的合理值。
关键词(KeyWords): 转向梯形;定位角参数;运动分析;转角误差;转角计算误差
基金项目(Foundation): 国家自然科学基金项目(51575233)
作者(Authors): 王成志;王云超;
DOI: 10.19620/j.cnki.1000-3703.20190285
参考文献(References):
- [1]HANZAKI A R,RAO P V M,SAHA S K.Kinematic and Sensitivity Analysis and Optimization of Planar Rack-andPinion Steering Linkages[J].Mechanism and Machine Theory,2009,44(1):42-56.
- [2]STOICESCU A P.On the Optimization of an Ackermann Steering Linkage[J].UPB Scientific Bulletin,Series D:Mechanical Engineering,2013,75(4):59-70.
- [3]刘岭,闫光荣,雷毅,等.基于改进粒子群算法的车辆转向梯形机构优化[J].农业工程学报,2013,29(10):76-82.
- [4]SIMIONESCU P A,SMITH M R,TEMPEA I.Synthesis and Analysis of the Two Loop Translational Input Steering Mechanism[J].Mechanism and Machine Theory,2000,35(7):927-943.
- [5]SIMIONESCU P A,TALPASANU I.Synthesis and Analysis of the Steering System of an Adjustable Tread-Width FourWheel Tractor[J].Mechanism and Machine Theory,2007,42(5):526-540.
- [6]MANTARAS D A,LUQUE P,VERA C.Development and Validation of a Three-Dimensional Kinematic Model for the Mc Pherson Steering and Suspension Mechanisms[J].Mechanism and Machine Theory,2004,39(6):603-619.
- [7]秦伟,耿庆松,黄勇,等.某车型麦弗逊转向悬架分析与优化设计[J].农业机械学报,2014,45(10):15-21.
- [8]赵礼东,杨新明,徐达.多轴转向汽车转向系的运动分析与优化[J].专用汽车,2003(6):21-24.
- [9]宁介雄,周海霞.汽车摇臂机构的数学建模及最优化[J].机械设计,2007,24(2):65-67.
- [10]杨青龙,李献飞,汤海洋,等.重卡双前桥转向梯形机构的建模及设计[J].汽车科技,2012(3):49-53.
- [11]KNAPCZYK J,KUCYBALA P.Simplified Planar Model of a Car Steering System with Rack and Pinion and Mc Pherson Suspension[C]//Scientific Conference on Automotive Vehicles and Combustion Engines(KONMOT2016),September 22-23,2016,Krakow,Poland.IOPConference Series:Materials Science and Engineering,148(1):012011.
- [12]蔡武.汽车转向梯形机构设计中的参数定义[J].专用汽车,2007(1):40-41.
- [13]李自光.内外转向轮偏转角计算公式中的参数取值问题[J].汽车技术,1991(3):32-33.
- [14]中国汽车工业总公司.汽车和挂车的术语及其定义车辆尺寸:GB/T 3730.3-1992[S].1992.
- [15]马骏,钱立军.前轮定位参数优化设计和试验的研究[J].汽车工程,2014,36(2):231-235+242.
- [16]钱立军,马骏.基于胎体复杂变形的外倾角与前束值匹配研究[J].汽车工程,2014,36(3):351-355+388.