基于PID控制的液压伺服非正弦振动系统设计  

Hydraulic Servo System Design of Non-sinusoidal Vibration Based on PID Control

作　　者：刘涛[1,2] 程相文[1] 高军霞[3] 

机构地区：[1]河北联合大学机械工程学院,河北唐山063009 [2]唐山盾石电气有限责任公司,河北唐山063000 [3]唐山学院机电工程系,河北唐山063000

出　　处：《唐山学院学报》2013年第3期96-99,共4页Journal of Tangshan University

摘　　要：以某钢铁公司热轧带钢板坯连铸机结晶器为研究对象,根据最佳负载匹配原则进行了基于PID控制的液压伺服非正弦振动系统设计。利用MATLAB/Simulink软件建立了基于PID控制的带弹性负载的电液伺服系统数学仿真模型,确定了最佳PID控制参数,可为类似带弹性负载的液压伺服非正弦振动选型和PID控制性能仿真分析提供借鉴和参考。Taking a steel corp hot roiled steel sheet billet continuous casting machine as the research ob- ject, based on the optimal load matching principle, a hydraulic servo control system of non-sinusoidal vi- bration is designed basing on the PID control. The simulation mathematical model of electro-hydraulic servo system with elastic load based on PID control is established by MATLAB/Simulink software, and the optimal PID control parameters are determined. These can provide reference for hydraulic servo non- sinusoidal oscillation systems with elastic load designing and PID control simulation.

关 键 词：板坯连铸机 非正弦振动 液压伺服 PID控制 动态仿真 

分 类 号：TP271.31[自动化与计算机技术—检测技术与自动化装置] TH137[自动化与计算机技术—控制科学与工程]