文章摘要
吴燕翔,吴锦荣.可编程控制器在南通狼山空中缆车中的应用[J].上海海洋大学学报,2000,(2):130-133
可编程控制器在南通狼山空中缆车中的应用
The application of programmable logic controller in air cable car for Langshan in Nantong
  修订日期:1999-12-14
DOI:
中文关键词: 空中缆车 梯形图 PLC
英文关键词: programmable logic controller  air cable car  ladder diagram
基金项目:
吴燕翔  吴锦荣
[1]上海水产大学海洋学院,上海 [2]上海汇龙自动化工程有限公司工程部,上海
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中文摘要:
      介绍了可编程控制器(PLC)在南通狼山空中缆车中的应用及该系统的软、硬件结构。系统采用日本OMRON公司生产的C60P-CDR-A主机、C60P-EDR-A扩展机和少量的中间继电器来代替传统的继电-接触器控制系统,各接触器都有辅助触点反馈回PLC,采用行程显示技术以实时显示吊厢的实际位置,出进站时的加减速均采用软硬件双重控制,用梯形图编制开/停车逻辑控制、速度给定处理、行程显示、各种紧停及报警处理程序。实践证明,该系统具有有效的故障自诊断能力,灵活的控制方式,检修、维护更简便,可靠性大大提高。
英文摘要:
      This paper introduces an application of progammable logic controller (PLC) in air cable car for Langshan in Nantong and describes its software and hardware configuration structure. The main machine C60P CDR A, expanding machine C60 EDR A made in Japan and a few relays instead of a lot of contacters to achieve technological specfication process. An auxiliary contact of each contacter feedbacks to the input of PLC. The actual distance of travel of car is displayed by using PLC technology. The deceleration and acceleration as the car arriving at or departing from the station are dual controlled by software or hardware. The procedures about start up and stopping, given value of speed, alarm and display are programmed in ladder diagram language. Facts proved that the system has higher reliability, effective self diagnostic ability, flexible controlling mode. It is very simply and convenient to examine and repair.
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