全液压平地机电子抗滑转方法研究

Study on Electronic Anti-skidding Control for Hydrostatic Motor Grader

对全液压平地机的抗滑转问题进行了研究,提出了电子抗滑转解决方案,给出了方法的原理、思路以及实现流程;重点分析了滑转判定和抗滑转解除条件,为充分发挥牵引力而引入的恒速控制算法以及马达极限超速保护等实现要点;给出了样机实验的数据曲线与结论。

The anti-skidding problem of fully hydrostatic driving motor grader is studied.An electronic anti-skidding strategy is proposed.The principle and implementation process of the approach are presented.The criteria for determination and releasing anti-skidding,the constant-speed algorithm for maximizing the traction force and overspeed protection measure are analyzed and stressed.The testing data and curves are given.