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| 模糊自整定控制算法在纸幅横向定量控制中的应用 |
| Application of Fuzzy Self-tuning Control Algorithm in Cross Direction Basis Weight Control |
| 收稿日期： |
| DOI：10.11980/j.issn.0254-508X.2018.08.010 |
| 关键词: 横向定量控制 模糊PID 参数自整定 |
| Key Words:cross direction basis weight control fuzzy PID parameter self-tuning |
| 基金项目:西京学院科研基金项目（XJ150212）；西京学院科研基金项目（XJ150213）。 |
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| 摘要:针对纸幅横向定量控制具有多变量、时变、非线性等特点，提出了一种在线自整定模糊PID控制算法，采用模糊推理对PI参数实现自整定。仿真结果表明，该控制算法控制效果优于传统PID控制。结合河北某造纸厂纸幅横向定量控制系统实际应用，控制效果得到很大改善。 |
| 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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