Institution
Bohai University
Education•Jinzhou, China•
About: Bohai University is a education organization based out in Jinzhou, China. It is known for research contribution in the topics: Nonlinear system & Control theory. The organization has 3718 authors who have published 4298 publications receiving 69342 citations.
Papers published on a yearly basis
Papers
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TL;DR: Two online schemes for an integrated design of fault-tolerant control (FTC) systems with application to Tennessee Eastman (TE) benchmark are proposed.
Abstract: In this paper, two online schemes for an integrated design of fault-tolerant control (FTC) systems with application to Tennessee Eastman (TE) benchmark are proposed. Based on the data-driven design of the proposed fault-tolerant architecture whose core is an observer/residual generator based realization of the Youla parameterization of all stabilization controllers, FTC is achieved by an adaptive residual generator for the online identification of the fault diagnosis relevant vectors, and an iterative optimization method for system performance enhancement. The performance and effectiveness of the proposed schemes are demonstrated through the TE benchmark model.
586 citations
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TL;DR: An observer-based mode-dependent control scheme is developed to stabilize the resulting overall closed-loop jump system and is utilized to eliminate the effects of sensor faults and disturbances.
514 citations
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TL;DR: An integral sliding mode surface and observer-based adaptive sliding mode controller is designed such that the MJSs are insensitive to all admissible uncertainties and satisfy the reaching condition and the stochastic stability of the closed-loop system can be guaranteed.
474 citations
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TL;DR: An improved PLS (IPLS) approach is presented, able to decompose the measurable process variables into the KPI-related and unrelated parts, respectively, and shows satisfactory results not only for diagnosing K PI-related faults but also for its high fault detection rate.
Abstract: Standard partial least squares (PLS) serves as a powerful tool for key performance indicator (KPI) monitoring in large-scale process industry for last two decades. However, the standard approach and its recent modifications still encounter some problems for fault diagnosis related to KPI of the underlying process. To cope with these difficulties, an improved PLS (IPLS) approach is presented in this paper. IPLS is able to decompose the measurable process variables into the KPI-related and unrelated parts, respectively. Based on it, the corresponding test statistics are designed to offer meaningful fault diagnosis information and thus, the corresponding maintenance actions can be further taken to ensure the desired performance of the systems. In order to demonstrate the effectiveness of the proposed approach, a numerical example and Tennessee Eastman (TE) benchmark process are respectively utilized. It can be seen that the proposed approach shows satisfactory results not only for diagnosing KPI-related faults but also for its high fault detection rate.
469 citations
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TL;DR: This paper deals with the problem of output-feedback H∞ control for a class of active quarter-car suspension systems with control delay with Lyapunov theory and linear matrix inequality approach, and the existence of admissible controllers is formulated in terms of LMIs.
Abstract: This paper deals with the problem of output-feedback H∞ control for a class of active quarter-car suspension systems with control delay. The dynamic system of the suspension systems is first formed in terms of the control objectives, i.e., ride comfort, road holding, suspension deflection, and maximum actuator control force. Then, the objective is to the design of the dynamic output-feedback H∞ controller in order to ensure asymptotic stability of the closed-loop system with H∞ disturbance attenuation level and the output constraints. Furthermore, using Lyapunov theory and linear matrix inequality (LMI) approach, the existence of admissible controllers is formulated in terms of LMIs. With these satisfied conditions, a desired dynamic output-feedback controller can be readily constructed. Finally, a quarter-vehicle model is exploited to demonstrate the effectiveness of the proposed method.
455 citations
Authors
Showing all 3777 results
Name | H-index | Papers | Citations |
---|---|---|---|
Huijun Gao | 121 | 685 | 44399 |
Ravi P. Agarwal | 79 | 1595 | 34854 |
Fan Zhang | 77 | 517 | 30865 |
Qiang Zhang | 71 | 1119 | 23394 |
Shaomin Liu | 68 | 517 | 17807 |
Jianbin Qiu | 64 | 232 | 11635 |
Bing Chen | 57 | 188 | 10337 |
Shen Yin | 56 | 226 | 13092 |
Qiang Zhang | 54 | 383 | 12212 |
Ping Li | 54 | 458 | 13435 |
Hongyi Li | 52 | 120 | 11184 |
Xudong Zhao | 51 | 176 | 8919 |
Xudong Zhao | 43 | 286 | 6392 |
Jianrong Li | 43 | 277 | 6008 |
Xiu-Li Wang | 40 | 335 | 6104 |