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您的检索式：作者名="Bian Shaoping"
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| 1 | Reliability and safety analysis of redundant vehicle management computer system显示文摘Redundant techniques are widely adopted in vehicle management computer(VMC) to ensure that VMC has high reliability and safety.At the same time,it makes VMC have special characteristics,e.g.,failure correlation,event simultaneity,and failure self-recovery.Accordingly,the reliability and safety analysis to redundant VMC system(RVMCS) becomes more diffcult.Aimed at the diffculties in RVMCS reliability modeling,this paper adopts generalized stochastic Petri nets to establish the reliability and safety models of RVMCS.Then this paper analyzes RVMCS operating states and potential threats to flight control system.It is verifed by simulation that the reliability of VMC is not the product of hardware reliability and software reliability,and the interactions between hardware and software faults can reduce the real reliability of VMC obviously.Furthermore,the failure undetected states and false alarming states inevitably exist in RVMCS due to the influences of limited fault monitoring coverage and false alarming probability of fault monitoring devices(FMD).RVMCS operating in some failure undetected states will produce fatal threats to the safety of flight control system.RVMCS operating in some false alarming states will reduce utility of RVMCS obviously.The results abstracted in this paper can guide reliable VMC and effcient FMD designs.The methods adopted in this paper can also be used to analyze other intelligent systems' reliability. | Shi Jian Meng Yixuan Wang Shaoping Bian Mengmeng Yan Dungong | 2013 | Chinese Journal of Aeronautics2013，26，5： | 11 |
| 2 | Geo-tectonic conditions of the formation of Proterozoic large and superlarge ore deposits along northwestern margin of North China Plate显示文摘 | Guizhong Xu Qiantao Bian Shaoping Zhou | 1998 | Science in China Series D: Earth Sciences1998，，1： | 1 |
| 3 | Surface relief grating from electrostatically layered azo dye films显示文摘 | Bian Shaoping | 2000 | Appl Phys Lett2000，76，22： | 1 |
| 4 | Very High Photorefractive Gain in Two-Beam Coupling with Thin Iron-Doped LiNbO_(3) Crystal显示文摘The largest exponential gain coefficient(Γ=250 cm^(-1)),to our knowledge,is obtained in thin(d=0.20mm)iron-doped LiNbO_(3) crystal.The dependence of two-beam coupling coefficients on beam crossing angle are measured and compared in two samples fabricated from the same material with different values of thickness.The explanation based on light climbing effect is given. | ZHANG Jingwen SUN Wanjun BIAN Shaoping XU Kebin SUN Guangyao LI Minghua XU Yuheng | 1993 | Chinese Physics Letters1993，10，4： | 1 |
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