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3篇 您的检索式:作者名="QIU AiBing"
    题名 作者 年代 出处 被引量
1An output delay approach to fault estimation for sampled-data systems显示文摘The problem of fault estimation for a class of non-uniformly sampled-data systems is investigated from the time delay point of view in this paper.Firstly,the output delay approach is employed to model the sampled-data system as a continuous-time one with time-varying delay output.Then,based on the analysis of the inapplicability of the adaptive fault diagnosis observer in such class of time-delay systems,a novel augmented fault estimation observer design method is proposed to guarantee the exponential convergence of the estimation errors.Furthermore,an extension to the case of time varying fault estimation for the noisy sampled-data systems is studied.Finally,simulation results of a flight control system are presented to demonstrate the effectiveness of the proposed method.WEN ChengLin QIU AiBing JIANG Bin 2012Science China(Information Sciences)2012,55,9:6
2Combination forecasting of fuzzy forecast 显示文摘Ji Aibing Qiao Yanhua Qiu Hongjie 2009Fuzzy Systems and Knowledge Discovery2009,3,1:1
3Event-triggered sampling and fault-tolerant control co-design based on fault diagnosis observer显示文摘A co-design scheme of event-triggered sampling mechanism and active fault tolerant control(FTC) is developed. Firstly,a fault diagnosis observer is designed to estimate both the fault and the state simultaneously by using the event-triggered sampled output. Some H_∞ constraints between the estimation errors and the event-triggered sampling mechanism are established to ensure the estimation accuracy. Then, based on the constraints and the obtained fault information, an event-triggered detector and a static fault tolerant controller are co-designed to guarantee the stability of the faulty system and to reduce the sensor communication cost.Furthermore, the problem of the event detector and dynamic FTC co-design is also investigated. Simulation results of an unstable batch reactor are finally provided to illustrate the effectiveness of the proposed method.QIU Aibing ZHANG Jing JIANG Bin GU Juping 2018Journal of Systems Engineering and Electronics2018,29,1:1
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