摘要
随着可编程控制和变频技术在港口起重运输机械中的运用,门座起重机和卸船机中的抓斗作业控制是提高生产效率与自动化程度的关键。文章分析了抓斗作业过程,叙述了抓斗电气控制系统的组成,提出了抓斗控制程序的设计思路。
With the application of programmable control and frequency conversion technique to port lifting transport machinery,the operation control of the grab bucket for portal cranes and ship unloaders plays a vital role in improving the production efficiency and the level of automation.This article analyzes the operation process of the grab bucket,introduces the formation of its electric control system,and puts forward some proposals on its design.
出处
《南通航运职业技术学院学报》
2012年第4期76-79,共4页
Journal of Nantong Vocational & Technical Shipping College
基金
江苏省交通科学研究计划项目"门座式起重机仿真训练器的研制"(项目编号:2009C05)
关键词
抓斗
控制程序
挖掘
编码器
Grab Bucket
Control Program
Digging
Encoder
