矿用特种车辆爬坡时液压驱动部件选择分析  

Selection Analysis of Mine Special Vehicle Hydraulic Drive Component with Climbing

作　　者：赵美荣 

机构地区：[1]中国煤炭科工集团太原研究院有限公司,太原030006

出　　处：《煤矿机械》2015年第4期235-236,共2页Coal Mine Machinery

基　　金：国家高技术研究发展计划(863计划)(2013AA06A409)

摘　　要：在对车辆爬坡理论分析的基础上,给出了矿用铰接式、净液压驱动车辆液压马达、液压泵的选择计算方法。在设计参数给定的情况下,可依据车辆爬坡所需的最小驱动力矩选择液压马达,通过车辆平路满载时的速度选择液压泵。最后通过液压马达可输出扭矩及液压泵排量,校核是否满足车辆爬坡的扭矩要求和爬坡速度要求。On the basis of the vehicle climb theory analysis, the paper gives the selection method of the hydraulic motor and hydraulic pump of the mine articulated、hydrostatic drive. In the design parameter gave condition, selecting hydraulic motor according to the minimum drive moment of vehicle climbing, and selecting hydraulic pump according to the plane loaded vector. Final, by the torque of the motor providing and hydraulic pump output volume, checking hydraulic motor and hydraulic pump.

关 键 词：静液压驱动 爬坡 液压马达 液压泵 

分 类 号：TD525[矿业工程—矿山机电]