A study on the high stability control for the integrated aero-propulsion system under supersonic state
发布时间：2020-01-13 点击次数：
张海波（教授）
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- 博士生导师 硕士生导师
- 电子邮箱：
- 所在单位：能源与动力学院
- 职务：能源与动力学院控制工程系主任
- 学历：南京航空航天大学
- 办公地点：A10-538
- 联系方式：zh_zhhb@126.com
- 学位：工学博士学位
- 所属院系：能源与动力学院
- 学科：动力工程及工程热物理
航空宇航科学与技术
能源动力
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- 所属单位：能源与动力学院
- 发表刊物：AEROSPACE SCIENCE AND TECHNOLOGY
- 关键字：Integrated aero-propulsion system model Inlet controller HISTEC Stall detection Active controller
- 摘要：Considering the differences among the flight operations in super maneuverability under supersonic state, a novel aero-propulsion system stability controller including a direct surge margin controller and active controller is well designed and applied in the flight of large angle of attack and aircraft acceleration process. First of all, an integrated aero-propulsion system model including inlet and engine is built to simulate the coupling problems between inlet and engine. And, an inlet controller is designed in order to modulate the inlet to satisfy the engine dynamic requirements. At the same time, simulation results indicate that the designed inlet controller could avoid the inlet super-critical working state and restrict the inlet outlet distortion. Then, based on the integrated aero-propulsion system model and the designed inlet controller, an online engine surge margin estimator is built and a direct surge margin controller is designed. Simulation results in the control of aircraft flight of large angle of attack indicate that the direct surge margin controller shows a better performance than the traditional controller. For the aero-propulsion system active controller, a compressor stall detection algorithm and a real-time compressor blade tip pressure generator are established. The simulation in the aircraft acceleration process proved that the designed high stability controller could protect the engine against stall and keep the engine in safe and efficient state. (C) 2018 Published by Elsevier Masson SAS.
- ISSN号：1270-9638
- 是否译文：否
- 发表时间：2018-05-01
- 合写作者：Sun, Fengyong,Li, Yongjin,Du, Yao
- 第一作者：张海波
- 通讯作者：张海波