Internal Model Control of Circulating Fluidized Bed Based onNeural Network Inverse System
[1]WANG Jie,CHEN Chun-yu.Internal Model Control of Circulating Fluidized Bed Based onNeural Network Inverse System[J].Journal of Zhengzhou University (Engineering Science),2013,34(02):71-75.[doi:10.3969/j. issn.1671 -6833.2013.02.019]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
34
Number of periods:
2013 02
Page number:
71-75
Column:
Public date:
2013-03-28
- Title:
- Internal Model Control of Circulating Fluidized Bed Based onNeural Network Inverse System
- Keywords:
- circulating fluidized bed boiler; neural network inverse system; decoupling; internal model con-trol
- CLC:
- TK229.6
- Abstract:
- In the circulating fluidized bed boiler( CFBB) combustion control system,to maintain normal bedtemperature and main stream pressure is key to the stable and economic operation of CFBB. In view of thestrong coupling relationship between this the two variables,this paper used neural network inverse systemmethod to solve decoupling problem of the system. Furthermore,in view of the imperfection of the decouplingand parameter perturbation,interference and other factors which affect the system,a closed-loop internal mod-el control strategy which has good stability and anti-jamming ability control is carried out. The simulation re-sult shows that internal model control based on neural network inverse system method can not only realize de-coupling of the system , get excellent static and dynamic characteristics, but also have good robust stability anddisturbance rejection capability.
- References:
- -
- Similar References:
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Last Update:
1900-01-01
