摘要
针对目前舰船广泛采用的接触器控制电路存在结构复杂、可靠性差等缺陷,为完善其功能,本文采用PLC控制,改进设计冷藏控制系统,并进行了装置模拟运行实验,简化了系统结构,扩展了装置功能,提升了控制的自动化程度。
At present contactor control circuit is widely used for modern ships, but it has the disadvantages of complex structure and poor reliability. To solve these problems, we redesign the system by using PLC to control the main circuit .Through the refrigeration experiment, it is proved that the modification can simplify the structure of the system and improve the automation of prompt control circuit.
出处
《船电技术》
2017年第5期69-73,共5页
Marine Electric & Electronic Engineering
关键词
船用冷藏装置
PLC
自动控制
接触器控制
marine refrigeration eqiupment
PLC
automatic control system
contactor control
