HA变量马达在支架搬运车中的应用

Applying HA Variable Motor for Support Transporting Machine

介绍了HA(高压自动变量)马达基本工作原理,阐述了马达最小排量的选定原则,对比分析了马达变量起调压力对整车速度及加速性能的影响,最终通过合理设置马达最小排量及变量起调点,提高了液压系统的驱动效率及整车的动力性。

Introduces the basic principle of HA（high pressure automatic variables） motor, expatiate principle of the motor minimum capacity setting, comparative analysis of the motor variable pressure adjustment on the vehicle speed and acceleration. Improve the driving efficiency and vehicle dynamic performance of hydraulic system through setting the minimum capacity and reasonable motor variable adjustment beginning point.