集散型控制系统在发动机试验台架中的应用

An Application of Distributed Control System to Automatic Engine Test Bed

本文介绍了对发动机试验台架进行改造的情况及其集散型控制系统的特点。改造后的成套系统提高了台架测控系统的可靠性、控制精度及快速反应能力，可完成人工调节无法实现的动态工况测试，从而为旧有的发动机台架测试系统的改造提供了一个既省又好的途径。

This paper introduces the reform of an engine test bed and the features of its distributed control system.The reformed test bed improves the dependability,control precision,and fast responsiveness.It can make dynamic measurement manually or automatically and provide a good way for the reform of existing engine test beds.