基于PLC和组态软件的机电液综合控制实验台设计

针对机电液综合控制系统开发对实验台的要求,本文提出了基于组态软件和PLC的机电液综合控制实验台总体方案。首先依据PLC的机电液综合控制系统的基本原理,采用模块化的设计思想构建实验台的硬件平台;然后依据实验要求构建机电液综合控制系统,采用组态软件实现机电液综合控制系统进行组态监控和实验数据采集;最后根据采集到的实验数据,利用Matlab软件分析机电液综合控制系统性能。实践表明,该机电液综合控制实验台模块齐备,能够组建中等复杂的机电液综合控制系统,且实验数据采集方便,可对系统运行进行实时监控,既能可用于机电液综合控制实验教学,又能用于工矿企业机电液综合控制系统开发。

Design of Electrical and Mechanical Fluid Comprehensive Control Bench Based on PLC and Configuration Software

According to the demand of the development for Electrical and mechanical Fluid beach, Overall plan of Electrical and Mechanical Fluid Comprehensive Control Bench Based on PLC and Configuration Software is presented in this paper. Firstly, hardware platform is constructed by building block design idea. Secondly, hydraulic system is reconfigured and monitored by Configuration Software, and the hydraulic data is stored in the database. Finally, the performance of the hydraulic system is analyzed by the hydraulic data read by Maflab. Practice shows that reformed hydraulic bench has complete functions, and could be inconveniently operated and controlled. It meets the demand of experimental teaching of hydraulic drive and of the development of hydraulic drive system for factories and miners.