基于STM32F107的采煤机漏电闭锁检测装置设计  

Design of Detection Device Leakage Blocking for Shearer Based on STM32F107

作　　者：王夺[1] 

机构地区：[1]天地科技股份有限公司上海分公司,上海201401

出　　处：《煤矿机械》2015年第7期273-275,共3页Coal Mine Machinery

基　　金：中国煤炭科工集团有限公司青年基金项目(2014QN011)

摘　　要：根据天地上海分公司生产的大功率采煤机的实际工作特点,设计了一种基于STM32F107微处理器的漏电闭锁检测装置,该检测装置通过采用双高压隔离继电器、检测动力回路的供电状态等措施,提高了漏电闭锁装置的可靠性。经现场测试,该装置漏电闭锁检测动作准确可靠,可为采煤机动力回路的绝缘状况提供有效的检测和保护。According to the actual work characteristics of high-power shearer which produced by Tiandi Science and Technology Shanghai Branch,the Leakage blocking detection device for shearer based on the STM32F107 microcontroller was designed.Through the use of dual-pressure isolation relays, power detection circuit power supply status and other measures,the reliability of leakage blocking device was improved.After application of the test site,the detection device detects leakage blocking action is accurate and reliable,It can provide effective detection and protection for insulation condition shearer power circuit.

关 键 词：漏电闭锁 STM32F107 CAN通讯 采煤机 

分 类 号：TD421.6[矿业工程—矿山机电]