整体式转向梯形机构的优化设计  

Overall Optimization of Steering Trapezoid Body Design

作　　者：何正强[1] 石凯凯[1] 

机构地区：[1]贵州大学机械学院,贵州贵阳550003

出　　处：《现代机械》2012年第2期33-34,52,共3页Modern Machinery

摘　　要：介绍了整体式结构的转向梯形设计过程。通过数学方法推导出了保证转向车轮在转向过程中不产生托滑时理论上内外轮转角之间的函数关系,并且推导出了实际内外转向轮转角之间的函数关系,建立某一时刻实际转角和理论转角之间误差的数学表达通式,利用MATLAB建立目标函数,加上条件约束,使用MATLAB优化工具计算出某工程车辆最适合的转向梯形结构参数。Describes the overall steering of a trapezoidal design.Derived by mathematical methods in the steering wheel to ensure the process does not produce when asked slip angle theory,the relationship between internal and external rotation,and the mathematical method is derived by turning inside and outside the actual relationship between the rotation angle,the establishment of practical and theoretical angle corner the error between the mathematical model and calculated by MATLAB optimization toolbox of a construction vehicle given the most suitable parameters of steering trapezoid.

关 键 词：转向梯形 整体式 优化设计 MATLAB 

分 类 号：U463.4[机械工程—车辆工程]