拖拉机牵引性能仿真

摘要

Traction performance is the main index of tractor. This paper takes a four - wheel - drive tractor as object, after theoretical calculation using MATLAB, the function and usage of the simulation software - CRUISE is analyzed, then the simulation model is built and studied. The accuracy of the models can be got from the exactly similar results. Building a vehicle system model using this software is not only convenient and simple but also direct - viewing and easy to debugging. With this software, much time is saved and it is easy for users to analyze and study the parameters' influence to vehicle performance so that system design and optimization can be achieved fleetly.%牵引性能是拖拉机的一项重要性能指标.文章以某四轮驱动拖拉机为研究对象,在MATLAB理论计算基础上,分析CRUISE仿真软件功能与使用方法并进行了建模仿真分析.两种软件仿真的结果基本一致,可在一定程度上说明模型的正确性.应用CRUISE软件建立车辆系统模型具有方便、简单、容易调试、直观性强等特点,不仅可以节省大量时间,而且便于用户分析和研究各参数对车辆性能的影响,快速完成系统的设计与优化.