基于DSP的电液伺服控制系统  

Electro-Hydraulic Servo-Control System Based on DSP

作　　者：孙一平[1] 董学仁[1] 

机构地区：[1]济南大学机械工程学院,山东济南250022

出　　处：《济南大学学报（自然科学版）》2009年第4期368-371,共4页Journal of University of Jinan(Science and Technology)

基　　金：山东省自然科学基金(Y2006G27)

摘　　要：阐述电液伺服控制系统的特点,提出一种高性能的电液伺服控制系统的设计方案。建立液压系统的数学模型,并进行控制系统软、硬件的设计。硬件部分采用TMS320LF2407 DSP芯片作为核心处理器,软件部分则采用具有先进智能性的模糊PID控制算法。利用MATLAB软件对控制系统进行仿真,仿真结果说明采用模糊PID控制算法具有极大优越性,可提高系统的控制性能。The characteristics of electro-hydraulic servo-control system are discussed and the blue print of a high-efficient electrohydraulic servo-control system is presented. The mathematical model of the hydraulic system is established and the software and hardware of the control system are designed. The high-performance DSP chip TMS320LF2407 is used as main processor and the fuzzy-PID control algorithm with advanced intelligence. The simulation results indicate that the fuzzy-PID control algorithm has great advantages in improve the performance of the control system.

关 键 词：液压伺服 DSP 模糊PID控制 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]