LQG/LTR

作品数:60被引量:135H指数:6
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相关领域:航空宇航科学技术自动化与计算机技术更多>>
相关作者:郭迎清章卫国王永庭何兵孙玉萍更多>>
相关机构:西北工业大学南京航空航天大学北京理工大学北京航空航天大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国航空科学基金甘肃省自然科学基金更多>>
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  • 期刊=Chinese Journal of Aeronauticsx
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A novel control method for turboshaft engine with variable rotor speed based on the Ngdot estimator through LQG/LTR and rotor predicted torque feedforward被引量:5
《Chinese Journal of Aeronautics》2020年第7期1867-1876,共10页Yong WANG Qian’gang ZHENG Zhigui XU Haibo ZHANG 
co-supported by the National Natural Science Foundation of China,China(Nos.51576096 and 51906102);Qing Lan and 333 Project,the Fundamental Research Funds for the Central Universities,China(No.NT2019004);National Science and Technology Major Project China(No.2017-V-0004-0054);Research on the Basic Problem of Intelligent Aero-engine,China(No.2017-JCJQ-ZD-04721);China Postdoctoral Science Foundation Funded Project,China(No.2019M661835);Aeronautics Power Foundation,China(No.6141B09050385)。
In order to compensate for the disturbance of wide variation in rotor demanded torque on power turbine speed and realize the fast response control of turboshaft engine during variable rotor speed,a cascade PID control...
关键词:LQG/LTR Ngdot estimator Rotor predicted torque feedforward Turboshaft engine Variable rotor speed 
Lateral Flight Technical Error Estimation Model for Performance Based Navigation被引量:8
《Chinese Journal of Aeronautics》2011年第3期329-336,共8页ZHAO Hongsheng XU Xiaohao ZHANG Jun ZHU Yanbo YANG Chuansen HONG Sheng 
National High-tech Research and Development Program of China(2006AA12A103);National Basic Research Program of China(2010CB731803);Basic Scientific Research Fund of Central Institutions of Higher Education(ZXH2009D006,YWF-10-02-02)
Flight technical error (FTE) combined with navigation system error (NSE) is the main part of total system error (TSE) in performance based navigation (PBN). The implementation of PBN requires pre-flight predic...
关键词:flight technical error performance based navigation LQG/LTR air traffic management Kahnan filters 
Surface-to-air Missile Autopilot Design Using LQG/LTR Gain Scheduling Method被引量:7
《Chinese Journal of Aeronautics》2011年第3期279-286,共8页YU Jianqiao LUO Guanchen MEI Yuesong 
Linear quadratic Gaussian with loop transfer recovery (LQG/LTR) gain scheduling technique is utilized to design gain scheduling autopilot for surface-to-air missile. In order to eliminate the artificial uncertaintie...
关键词:gain scheduling loop transfer recovery pole assignment autopilot design flight control 
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