华电技术 ›› 2016, Vol. 38 ›› Issue (5): 38-40.

• 技术交流 • 上一篇    下一篇

回转式空气预热器径向密封改造及其经济性分析

  

  1. 1.华电郑州机械设计研究院有限公司,郑州〓450015; 2.国电荥阳煤电一体化有限公司,河南 荥阳〓450100
  • 出版日期:2016-05-25 发布日期:2016-07-15

Reconstruction design of safety monitoring and management system for gantry crane

  1. 1.Huadian Zhengzhou Mechanical Design Institute Company Limited, Zhengzhou 450015, China; 2.Guodian Xingyang coalelectricity Integration Company Limited, Xingyang 450100, China
  • Online:2016-05-25 Published:2016-07-15

摘要:

摘要:为达到国家标准的要求,对已经投入使用的门式起重机进行改造,分析了系统构架,并介绍了各种数据的采集方式,以原有可编程逻辑控制器系统框架为基础,适当扩展硬件,在保证不影响原系统正常运行的基础上,使整个设备的监控参数更加完善。对实际改造工程实施验证,证明该改造设计性能稳定,实现便捷,满足国家标准要求。

关键词:

Abstract:

Abstract:In order to implement the national standard of crane safety monitoring and management system corresponding national policies, a method of how to reform the finished gantry crane to meet the requirements of the national standard has been studied. It is based on the original PLC control system framework, and does not affect the normal operation of the original system. It makes the monitoring parameters of the whole equipment more perfect. The implementation of the actual reconstruction project verify that the performance of the design is stable, and it is easy to achieve and meet the requirements of the national standard.

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