转子试验加热系统的双闭环控制方法研究  

Research on Double Closed-Loop Control Method of Rotor Test Heating System

作　　者：胡珺 HU Jun(AECC Hunan Aviation Powerplant Research Institute,Zhuzhou 412002,China)

机构地区：[1]中国航发湖南动力机械研究所,湖南株洲412002

出　　处：《机械工程与自动化》2022年第3期198-199,204,共3页Mechanical Engineering & Automation

摘　　要：针对航空发动机转子试验现用单闭环反馈控制加热方式在超调性能、加热准确性方面的不足,提出了使用炉温与试验件温双闭环控制的改进方法,并通过相应的建模仿真与真实型号试验,证明了使用该控制方法的加热系统能够显著降低加热过程中的温度超调幅度,提高加热的准确性。Aiming at the shortcomings of the overshoot performance and heating accuracy of the single closed-loop feedback control heating method currently used in the aero-engine rotor test,an improved method using double closed-loop control of furnace temperature and test piece temperature is proposed.Through the corresponding modeling simulation and real model test,it is proved that the heating system using this control method can significantly reduce the temperature overshoot during the heating process and improve the heating accuracy.

关 键 词：转子试验 加热系统 双闭环控制 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]