| 1 种弹用发动机控制系统高空转速超调控制技术应用研究 |
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| 引用本文： | 仇小杰,林星辰,王全胜,胡文霏,王琴.1 种弹用发动机控制系统高空转速超调控制技术应用研究[J].航空发动机,2018,44(3):31-35. |
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| 作者姓名： | 仇小杰 林星辰 王全胜 胡文霏 王琴 |
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| 作者单位： | 中国航发控制系统研究所;中国人民解放军空军驻扬州地区军事代表室 |
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| 摘 要： | 为解决弹用发动机控制系统缺少发动机进口参数测量,无法实时对PI控制参数进行相似原理修正,从而导致地面点控制参数在高空不适用,产生发动机高空转速超调这一问题,基于压气机出口总压P_3重构发动机进口总压P_1对PI控制参数进行修正,设计了1种发动机进口参数测量不全条件下弹用发动机转速高空超调控制的方法。通过全数字仿真、半物理模拟试验、高空模拟试验及高空飞行试验验证该方法的有效性。
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| 关 键 词： | PI 控制 相似原理 转速超调 参数修正 航空发动机 |
Research of Speed Overshoot Control Technology in High Altitude for Missile Engine Control Systems |
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| Authors: | QIU Xiao-jie LIN Xing-chen WANG Quan-sheng HU Wen-fei WANG Qin |
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| Institution: | 1. AECC Aero Engine Control System Institute,Wu'' Xi Jiangsu,214063,China;
2. Office of PLA Air Force Representative,Yang Zhou Jiangsu,225000,China) |
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| Abstract: | In order to solve engine speed overshoot problem caused by controller parameter on the ground unsuitable for altitude tests,
which is result from similarity principle can''t be carried to PI controller parameter in real time because of lacking for missile engine control
systems. A method of speed overshoot control for missile engine under lacking of engine inlet parameter measurement was designed. P1 is
constructed based on P3 and PI controller parameter is corrected. Through full digital simulation, semi-physical simulation test, and altitude
simulation test and altitude flyight test, its availability was proved. |
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| Keywords: | PI Control similarity principle speed overshoot parameter correction aeroengine |
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