悬臂式掘进机截割臂加载试验研究  

Study on Loading Test of Cantilever Roadheader Cutting Arm

作　　者：张忠海 赵继云[1] 刘玉涛 陈世其[1] 曹超[1] ZHANG Zhonghai;ZHAO Jiyun;LIU Yutao;CHEN Shiqi;CAO Chao(School of Mechatronic Engineering,China University of Mining and Technology,Xuzhou 221116,China;Xuzhou Xugong Foundation Construction Co.,Ltd.,Xuzhou 221018,China)

机构地区：[1]中国矿业大学机电工程学院,江苏徐州221116 [2]徐州徐工基础工程机械有限公司,江苏徐州221018

出　　处：《煤炭技术》2022年第5期235-237,共3页Coal Technology

基　　金：江苏省重点研发计划(BE2015039)。

摘　　要：掘进机截割工况复杂,掌握复杂负载条件下的截割臂动力输出特性对掘进机关键性能优化研究具有重要意义。设计形成了悬臂式掘进机截割臂加载测试平台,通过水力无极加载方法调定不同负载,开展了不同载荷条件下的截割臂功率和扭矩输出测试和对比分析,测试结果为截割驱动电机的动力控制提供了数据支撑。The cutting conditions of the roadheader are complex.For the optimization of the key performance of the roadheader,it is of great significance to master the power output characteristics of the cutting arm under complex load conditions.The cutting arm loading test platform of the cantilever roadheader is designed and formed.Different loads are adjusted by the hydraulic stepless loading method,and the cutting arm power and torque output tests under different load conditions are carried out.The test results provide data support for the power control of the cutting drive motor.

关 键 词：掘进机 截割臂 水力加载 测功 

分 类 号：TD421[矿业工程—矿山机电]