The application of PLC module in the thermal conductivity test of loose coal

摘要：

　　Based on Siemens S7-200 PLC,using the method of cross hotline principle, the thermal conductivity test of loose coal is realized and the unit test system is designed.This paper makes a detailed production on the testing principle and designing of software and hardware.Finally, the system test error are analyzed.

关键词： the method of cross hotline principle loose coal thermal conductivity PLC test system designing

作者: WANG Guang-jun CHEN Qing-hua WANG Huai-nan

作者单位: Anhui University of Science and Technology, Huainan 232001, China Huainan Mining Group, Huainan 232001, China

会议类型: 国际会议

会议名称: International Mining Conference 2014(2014国际采矿论坛)

会议地点: 安徽淮南

会议语种:英文

页码: 368-371

在线出版日期: 2014-09-19（万方平台首次上网日期，不代表论文的发表时间）