HA变量马达在支架搬运车中的应用  

Applying HA Variable Motor for Support Transporting Machine

作　　者：刘德宁 

机构地区：[1]中国煤炭科工集团太原研究院,太原030006

出　　处：《煤矿机械》2014年第8期212-214,共3页Coal Mine Machinery

摘　　要：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.

关 键 词：HA变量马达 最小排量 起调压力 动力性 

分 类 号：TH137[机械工程—机械制造及自动化]