Volume 37 Issue 12
Dec.  2012
Turn off MathJax
Article Contents
Zhao Zhe, Jia Yuhong, Zheng Xin, et al. Security evaluation of nose wheel steering systems based on GSPN methods[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(12): 1546-1551. (in Chinese)
Citation: Zhao Zhe, Jia Yuhong, Zheng Xin, et al. Security evaluation of nose wheel steering systems based on GSPN methods[J]. Journal of Beijing University of Aeronautics and Astronautics, 2011, 37(12): 1546-1551. (in Chinese)

Security evaluation of nose wheel steering systems based on GSPN methods

  • Received Date: 12 Nov 2010
  • Publish Date: 30 Dec 2012
  • To solve the problem of how to evaluate the safety of a system without relative statistical data, the generalized stochastic petri nets(GSPN) and classical evaluating method were hung together. Taking a certain type of airplane's nose wheel steering system, which was still at the stage of design, as an example, the failure modes and effects analysis (FMEA) list was set up by analyzing system's function structure figure. The failure rate, maintenance rate, the mean time between failure and the mean time of the maintenance were calculated by the experiential formula. According to these parameters and the nose wheel steering system's GSPN model, the steady failure probabilities were calculated by the TimeNET software package. The safety of the nose wheel steering system was evaluated with the experiential formula and the risk matrix. After the evaluation, this nose wheel steering system conforms to the design demands.

     

  • loading
  • [1] 王永华,李本威,孙涛.FMECA在某发动机涡轮部件上的应用[J].航空工程与维修2002(4):27-28 Wang Yonghua,Li Benwei,Sun Tao.Application of FMECA on engine turbine parts[J].Aviation Engineering & Maintenance,2002(4):27-28(in Chinese) [2] 葛志浩,徐浩军,胡飞.某型飞机横向操纵系统的飞行安全评估及改进措施[J].飞行力学,2005,23(2):39-42 Ge Zhihao,Xu Haojun,Hu Fei.Flying security evaluation and improving measures of a certain plane lateral-directional control system [J].Flight Dynamics,2005,23(2):39-42(in Chinese) [3] 曾德容.地铁供电系统可靠性和安全性分析方法研究 .西南交通大学电气工程学院:2008 Zeng Derong.Research on reliability and safety evaluation method of metro power supply system .School of Electrical Engineering,Southwest Jiaotong University,2008(in Chinese) [4] 刘涛,蔡增杰.基于FMECA和模糊综合评判的飞机起动电磁阀安全性评估[J].机械,2009(12):65-68 Liu Tao,Cai Zengjie.Accessory safety assessment of airplane start-up electromagnetic valve based on FMECA and fuzzy comprehensive evaluation methods[J].Machinery,2009(12):65-68(in Chinese) [5] Von Mayrhauser A,Dube D.Simple and fast approximations for generalized stochastic petri nets[J].J Systems Software,1993,21(2):63-177 [6] 汪一亭,魏臻.基于Markov模型的离散事件系统稳态与暂态的分析[J].计算机工程与应用,2009,45(3):226-228 Wang Yiting,Wei Zhen.Research on steady states and transient states of discrete event system based on markov modle [J].Computer Engineering and Application,2009,45(3):226-228(in Chinese) [7] Chen M F.From Markov chains to non-equilibrium particle systems[M].Singapore:World Scientific Publishing Co Pte Ltd,1992 [8] Anderson W J.Continuous-time Markov chains[M].Berlin:Springer,1991 [9] Meyn S P,Tweedie R L.Markov chains and stochastic stability[M].Berlin:Springer,1993 [10] 陈永,胡晓辉.基于GSM-R铁路无线通信系统的越区切换分析研究[J].计算机工程与设计,2009,30(18):4342-4345 Chen Yong,Hu Xiaohui.Analysis of handover based on GSM-R wireless railway communications system[J].Computer Engineering and Design,2009,30(18):4342-4345(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(3289) PDF downloads(586) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return