基于加速度检测的采煤机截割部异常冲击负荷检测装置  

The Detecting Device of Shearer Cutting Part Abnormal Shock Based on Acceleration Measuring

作　　者：赵名[1] 

机构地区：[1]天地科技股份有限公司上海分公司,上海200030

出　　处：《煤矿机电》2011年第1期86-88,共3页Colliery Mechanical & Electrical Technology

摘　　要：针对目前确定采煤机滚筒截割状态主要靠人工观察和手动动作调整的情况,基于MEMS双轴加速度传感器与单片机配合,研制了一种智能型异常冲击负荷检测装置。采用此检测装置能对采煤机摇臂滚筒的振动状态进行自动监测,采煤机主控系统及时采取保护动作,可避免异常截割引起破坏。该检测装置通过模拟振动试验,满足了设计要求。In view of existing situation of shearer roller cutting state mainly depends on observation and manual labor adjustment,based on the coordination of MEMS double shaft accelerate transducer and single chip,develop an intelligent abnormal shock load detecting device.Using this detector can monitor the vibration status of the shearer rocker arm drum automatically.The main control system of shearer takes protective action immediately,avoids the damage caused by abnormal cutting.This detecting device satisfies the design requirements by simulate vibration test.

关 键 词：双轴加速度传感器 冲击负荷 振动检测 MCU处理器芯片 

分 类 号：TP274.5[自动化与计算机技术—检测技术与自动化装置]