Auto disturbance rejection control for circulating fluidized bed boiler combustion system | |
Xi Xuejun ; Jiang Xuezhi ; Li Donghai ; Zeng Hehua | |
2010-05-11 ; 2010-05-11 | |
关键词 | Practical Theoretical or Mathematical/ boilers combustion delays fluidised beds matrix algebra multivariable systems neurocontrollers three-term control/ autodisturbance rejection control circulating fluidized bed boiler combustion system time delay system system coupling analysis coupled multivariable system gain matrix method vapor pressure flow rate channel decoupling neural networks PID controllers disturbance rejection/ C3340B Control of heat systems C1340J Distributed parameter control systems C1340B Multivariable control systems C1340N Neurocontrol C1110 Algebra E2120 Heat and thermodynamic process (mechanical engineering) E1560 Production equipment E1550 Control technology and theory E0410Y Other engineering applications of IT E0210L Numerical analysis |
中文摘要 | The circulating fluidized bed boiler (CFBB) combustion system is a long time-delay, coupled multivariable system with variable parameters. The related gain matrix method was used to analyze the system coupling at various operating points. A control method, auto disturbance rejection control (ADRC), was developed to facilitate vapor pressure-flow rate channel decoupling. Simulation results illustrate that the control system provides excellent decoupling and short time response compared with the neural networks and traditional PID controllers, with good performance at various operating points when subjected to exterior disturbances. For long time-delay, multivariable systems, ADRC is more adaptive and robust in rejecting the disturbances. |
语种 | 中文 ; 中文 |
出版者 | Tsinghua Univ. Press ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/25637] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Xi Xuejun,Jiang Xuezhi,Li Donghai,et al. Auto disturbance rejection control for circulating fluidized bed boiler combustion system[J],2010, 2010. |
APA | Xi Xuejun,Jiang Xuezhi,Li Donghai,&Zeng Hehua.(2010).Auto disturbance rejection control for circulating fluidized bed boiler combustion system.. |
MLA | Xi Xuejun,et al."Auto disturbance rejection control for circulating fluidized bed boiler combustion system".(2010). |
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