摘要
提出采用可编程控制器和变频器对桥式起重机控制系统改造的设计方案,进一步提高了桥式起重机的运行性能和可靠性,降低了设备的维修成本,提高了工作效率。
This paper proposes the design scheme of the control system modification on the bridge crane by programmable logic control and inverter,further enhances the operation performance and reliability of the bridge crane significantly,reduces the equipment maintenance cost,improves the working efficiency.
出处
《有色设备》
2009年第5期33-35,共3页
Nonferrous Metallurgical Equipment
关键词
桥式起重机
可编程逻辑控制器
变频控制
bridge crane
programmable logic control
frequency conversion control