牙轮钻机的新型调速系统  

An Innovative Speed Regulating System for Rotary Drills

作　　者：唐正荣[1] 董自清[2] 

机构地区：[1]长沙矿山研究院,湖南长沙410012 [2]白云鄂博铁矿,内蒙古白云鄂博市014080

出　　处：《矿业研究与开发》2001年第6期24-25,共2页Mining Research and Development

摘　　要：牙轮钻机的一种新型调速系统是以数字、逻辑和模拟电子集成电路为核心的数字模拟混合控制的晶闸管直流调速系统 ,控制和调节都是连续的 ,其工业试验的效果良好。本文重点介绍了该系统的技术方案和结构以及性能特点。The innovative speed regulating system for rotary drills is a crystal shutter pipe based DC regulating system which adopts the digital and analogue combined control system, the core of which is the digital, logic and analogue electronic integrated circuit. The control and regulation are non-stop, leading to desirable results in industrial tests. This paper deals with the technical conception, structure and performance characteristics of the system.

关 键 词：牙轮钻机 调速系统 数字模拟 电子集成电路 

分 类 号：TD632.9[矿业工程—矿山机电]