指挥控制与仿真2012,Vol.34Issue(5):128-133,6.DOI:10.3969/j.issn.1673-3819.2012.05.028
飞机结冰气动参数综合检测方法研究
Research on Comprehensive Parameter Identification of Inflight Aircraft Icing
摘要
Abstract
Aircraft icing will cause serious damage to aircraft flight security. Identifying aircraft icing parameter and changing control law will become one of important methods to solve aircraft icing problem. The paper introduces ice parameter mode for the six degrees of freedom of aircraft. Two different orders of severity icing which change over time are defined. Then time invariant and time variable aircraft icing parameter identification methods are introduced. There two methods both base on H-infinity and can be used synthetically. With two methods' advantage, the difficult of online icing parameter identification can be solved effectively. Simulation results verify its feasibility and it is useful for reducing the delay of icing detection.关键词
飞机结冰/参数识别/结冰严重因子/时变参数Key words
aircraft icing/ parameter identification/ icing severe factor/ time-varying parameter分类
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应思斌,葛彤,艾剑良..飞机结冰气动参数综合检测方法研究[J].指挥控制与仿真,2012,34(5):128-133,6.基金项目
中国博士后基金(20100480588) (20100480588)