大型起竖设备的PID同步控制研究

作者：张宝生，郭晓松，郭 刚 日期：2008-04-17/span> 浏览：3937 查看PDF文档

大型起竖设备的PID同步控制研究
张宝生，郭晓松，郭 刚
（第二炮兵工程学院，陕西 西安 710025）

摘 要：对某大型双缸起竖设备的工作特点和过程进行了分析和仿真，提取了进行同步控制的特征参量，并且在此基础上给出了液压回路的改进措施，提出了一种PID控制器的设计及其参数调整方法。实验结果证明，该方法可实现此大型双缸起竖设备的同步控制，改善了系统的同步特性，且具有较高的精确性和稳定性。
关键词：同步控制；PID；液压系统；起竖设备

Research on synchronous control of large scale erecting equipment
ZHANG Baosheng, GUO Xiaosong, GUO Gang
（The Second Artillery Engineering College, Xi’an 710025, China）

Abstract: The synchronous working characteristics of a large scale erecting equipment were analyzed, the process of it was simulated, the characteristic parameter of synchronous control was picked up, and the improvement of hydraulic loop was given. A new controller based PID was designed, a method of parameteradjusting was given, and the two working devices synchronous control was realized. The experiment results indicate that the PID controller ameliorates the synchronization of the system, and also it has a better accuracy and stability.
Key words: synchronous control; PID; hydraulic system; erecting equipment

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