提升机制动系统的现代化改造  

The advanced improvement of hoist stopping system

作　　者：程安宁[1] 

机构地区：[1]西安科技学院,陕西西安710054

出　　处：《煤矿机械》2001年第5期50-51,共2页Coal Mine Machinery

摘　　要：可编程控制器具有许多优点 ,但我国的提升机制动系统仍然采用液压制动系统。其控制部分中间继电器、时间继电器多 ,接触点及接线点多 ,因此故障源较多。我们用日本Omron(立石 )公司生产的C系列可编程控制器对其进行了改造 ,改造后的控制系统线路简单 ,制动平稳 ,工作可靠。Programming controller has many good properties,but our hoist still use hydraulic system as its stopping system.That stopping controlling system has many intermediate relays and timing relays.As a result of many contact points and link points,that system has many failure possibilities.We use Omron programming controller made in Japan to modify that stopping system and enable it has a simple circuit,smooth stopping and reliable working.

关 键 词：计算机控制 提升机 液压制动系统 技术改造 可编程控制器 

分 类 号：TD633[矿业工程—矿山机电]