基于集散控制的重物滑台试验测控系统设计

Design of the Measurement and Control System of the Experiment Rig For Heavy Cargo Drop Based on Distributed Control System

首先对重物滑台试验系统的机械结构进行了简要概述,然后对试验测控系统功能进行了分析,根据试验测控系统的功能分析,基于Profibus-DP为网络的集散控制系统(DCS,distributed control system)对试验测控系统进行了总体设计;接着对整个试验测控系统进行了软硬件设计,并实现了上位机监控,最后通过实验验证了测控系统的准确性与合理性。最终该重物滑台试验测控系统成功应用于实际,并得到了较为满意的效果。

First,a brief overview on the mechanical structure of the experiment rig for heavy cargo drop is given.Second,the functions of the measurement and control system are analyzed,and the overall design of the measurement and control system is given based on distributed control system based on the network of ProfibusDP.Third,the hardware and the software of the entire measurement and control systems are designed.In addition,the goal of PC monitoring is achieved.The accuracy and rationality of the measurement and control system are verified by experiments.Ultimately,the measurement and control system is successfully applied to the actual,and gets satisfactory results.