摘要
为了抑制水下电缆分压、电网负载变化对水下机器人照明灯电压影响,采用控制策略对水下机器人照明灯电压进行调节,抑制电压波动,提高照明灯寿命具有重要意义。该文采用客户机和服务器模式,Modbus TCP协议通信,Windows多线程实现照明灯电压自动控制。通过实验得出:相比经典PID算法,单参数PID算法响应快,超调量小且整定方便,控制算法抑制照明灯电压波动,设计达到预期目标。
In order to restraint the influent of electric cables voltage dividers and variation in number of loads in power system on the voltage of ROVs＇（the Remote Operation Vehicle） lamps,it is significant to adopt adjusting voltage and to increase ROVs＇ lamps lifetime.Based on Modbus TCP protocol,this paper uses client and server C/S mode and Windows Multi-threads to achieve automation control of the voltage of ROVs＇ lamps.The result of the experiment indicates that comparing with PID algorithm single-parameter PID algorithm is character with faster response and smaller overshoot and more convenient to turn.The single-parameter PID algorithm is able to restrain voltage fluctuation of lamps and reach the expectation.
出处
《自动化与仪表》
北大核心
2011年第7期68-72,共5页
Automation & Instrumentation
