| 增广LQL方法及其在航空发动机控制中的应用 |
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| 引用本文： | 王永庭,郭迎清,王海泉.增广LQL方法及其在航空发动机控制中的应用[J].航空动力学报,2007,22(1):132-136. |
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| 作者姓名： | 王永庭 郭迎清 王海泉 |
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| 作者单位： | 西北工业大学,动力与能源学院,西安,710072 |
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| 基金项目： | 西北工业大学校科研和教改项目 |
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| 摘 要： | 将LQL(Linear quadratic L2 bounded uncertainties)控制方法应用于航空发动机控制系统设计.并提出了增广LQL控制方法,应用其设计了航空发动机控制系统.在飞行包线内对控制系统进行了仿真,结果表明增广LQL控制方法控制精度高、鲁棒性强.
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| 关 键 词： | 航空、航天推进系统 航空发动机控制 不确定性 LQL 增广 |
| 文章编号： | 1000-8055(2007)01-0132-05 |
| 收稿时间： | 2005/10/26 0:00:00 |
| 修稿时间： | 2005年10月26 |
Augmented LQL method and its application to aeroengine control |
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| WANG Yong-ting,GUO Ying-qing and WANG Hai-guan.Augmented LQL method and its application to aeroengine control[J].Journal of Aerospace Power,2007,22(1):132-136. |
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| Authors: | WANG Yong-ting GUO Ying-qing and WANG Hai-guan |
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| Institution: | School of Power and Energy, Northwestern Polytechnical University, Xi'an 710072, China;School of Power and Energy, Northwestern Polytechnical University, Xi'an 710072, China;School of Power and Energy, Northwestern Polytechnical University, Xi'an 710072, China |
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| Abstract: | LQL(Linear quadratic L_2 bounded uncertainties)control method was applied to the aeroengine control system.The augmented LQL method was proposed,then the aeroengine control system was designed by using the method.Simulation of the control system in the flight envelope was performed,and excellent tracking performance and robustness were obtained. |
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| Keywords: | aerospace propulsion system aeroengine control uncertainty LQL augmentation |
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