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Application of Fuzzy Self-tuning Control Algorithm in Cross Direction Basis Weight Control
  
DOI:10.11980/j.issn.0254-508X.2018.08.010
Key Words:cross direction basis weight control  fuzzy PID  parameter self-tuning
Fund Project:西京学院科研基金项目(XJ150212);西京学院科研基金项目(XJ150213)。
Author NameAffiliation
SHANG Miao Xijing University Xi’an Shaanxi Province 710021 
MA Wen-ming* Xijing University Xi’an Shaanxi Province 710021 
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Abstract:Aiming at the characteristics of multi-variable, time-varying and non-linearity of cross direction basis weight control of paper web, an on-line self-tuning fuzzy PI control algorithm was proposed.The PI parameters were self-adjusted by fuzzy reasoning.According to the simulation results, the control result of the control algorithm was very much better than traditional PID control.The control effect of a basis weight control system in a paper mill in Hebei province has been greatly improved after using the new method.
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