FHA method for VBV position control function of FADEC system based on aero-engine dynamic model

被引：0
|
作者：
Ding Shuiting [1 ]
Qiu Tian [1 ]
Liu Xiaofeng [1 ]
Zhang Shuguang [1 ]
机构：
[1] Beihang Univ, Airworthiness Technol Res Ctr, Beijing 100191, Peoples R China
来源：
2ND INTERNATIONAL SYMPOSIUM ON AIRCRAFT AIRWORTHINESS (ISAA) | 2011年 / 17卷
关键词：
airworthiness; aero-engine dynamic model; full authority digital engine control system; functional hazard assessment; VBV position control;
D O I：
10.1016/j.proeng.2011.10.070
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
Traditional Functional Hazard Assessment (FHA) method is hard to identify those engine effects which lack of visualization. In order to solve this problem, this paper develops a model-based FHA method for Variable Bleed Valve (VBV) position control function, performs two groups of simulations by using aero-engine dynamic model, and introduces an exemplary FHA for VBV position control function based upon simulation results. The application of this method shows that it is feasible and effective. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Airworthiness Technologies Research Center NLAA, and Beijing Key Laboratory on Safety of Integrated Aircraft and Propulsion Systems, China
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页数：13
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