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Industrial applications of advanced control techniques
Liu, GP
2003-09-01
发表期刊JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY
卷号10期号:3页码:265-271
文章类型Article
摘要This paper discusses two industrial control applications using advanced control techniques. They are the optimal-tuning nonlinear PID control of hydraulic systems and the neural predictive control of combustor acoustic of gas turbines. For hydraulic control systems, an optimal PID controller with inverse of dead zone is introduced to overcome the dead zone and is designed to satisfy desired time-domain performance requirements. Using the adaptive model, an optimal-tuning PID control scheme is proposed to provide optimal PID parameters even in the case where the system dynamics is time variant. For combustor acoustic control of gas turbines, a neural predictive control strategy is presented, which consists of three parts: an output model, output predictor and feedback controller. The output model of the combustor acoustic is established using neural networks to predict the output and overcome the time delay of the system, which is often very large, compared with the sampling period. The output-feedback controller is introduced which uses the output of the predictor to suppress instability in the combustion process. The above control strategies are implemented in the SIMULINK/dSPACE controller development environment. Their performance is evaluated on the industrial hydraulic test rig and the industrial combustor test rig.
关键词Optimal-tuning Control Neural Predictive Control Real-time Control Hydraulic System Combustor
WOS标题词Science & Technology ; Technology
关键词[WOS]NEURAL NETWORKS ; COMBUSTION SYSTEMS ; PREDICTIVE CONTROL ; NONLINEAR-SYSTEMS
收录类别SCI
语种英语
WOS研究方向Metallurgy & Metallurgical Engineering
WOS类目Metallurgy & Metallurgical Engineering
WOS记录号WOS:000185709200021
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9919
专题09年以前成果
作者单位1.Chinese Acad Sci, Inst Automat, Beijing 100080, Peoples R China
2.Univ Nottingham, Nottingham NG7 2RD, England
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Liu, GP. Industrial applications of advanced control techniques[J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY,2003,10(3):265-271.
APA Liu, GP.(2003).Industrial applications of advanced control techniques.JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY,10(3),265-271.
MLA Liu, GP."Industrial applications of advanced control techniques".JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY 10.3(2003):265-271.
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