燃料与化工 ›› 2013, Vol. 44 ›› Issue (3): 35-39.

• 煤焦技术 • 上一篇    下一篇

基于STEP7的推焦机自动对位控制系统

张虹涛  李鹏  闫焕敏  陶维峰   

  1. 唐山首钢京唐西山焦化有限责任公司, 唐山063200
  • 出版日期:2013-05-23

Application of auto\|position system  for STEP7-based pusher machine

Zhang Hongtao    Li Peng    Yan Huanmin    Tao Weifeng   

  1. Xishan Coking Co.Ltd.of Shougang Group,Tangshan 063200,China
  • Online:2013-05-23

摘要:

在介绍推焦机工艺原理的基础上,分析了推焦机自动对位控制系统的硬件结构,阐述了粗对位和精对位的工作原理,并对实现自动对位功能的速度控制和炉号识别算法进行深入研究,实践表明,该系统能快速、精确地实现推焦机对位,确保误差在±5mm以内。

Abstract:

Further to the description for process principle of pusher machine,this paper analyzed hardware configuration of auto\|position system (APS) for pusher machine and introduced working principle of primary positioning and accurate positioning of the system,including a further research on the speed control for auto\|positioning and oven number identification calculation.This application shows that the APS can realize pusher machine positioning quickly and accurately,with tolerance within ±5mm.

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