| 基于CMAC的恒张力控制系统研究 |
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| 引用本文： | 雷菊珍,王保升,汪木兰.基于CMAC的恒张力控制系统研究[J].包装工程,2009,30(8). |
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| 作者姓名： | 雷菊珍 王保升 汪木兰 |
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| 作者单位： | 雷菊珍(南京工程学院,南京,211167);王保升,汪木兰(南京工程学院,先进数控技术江苏省高校重点建设实验室,南京,211167) |
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| 基金项目： | 先进数控技术江苏省高校重点实验室开放基金资助项目，南京工程学院科研基金资助项目 |
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| 摘 要： | 针对张力控制系统的时变性和耦合性,通过卷辊和带材的动力学分析,建立了张力系统动力学模型,分析了影响张力的主要因素.为解决常规PID控制在张力控制过程中难以实现参数整定的问题,提出CMAC与常规PID并行控制方案,利用CMAC的非线性映射能力适应时变系统的要求.建立了控制系统模型,并进行了仿真.结果表明,该方法的控制效果优于常规PID,抑制扰动能力强、稳定性较好.
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| 关 键 词： | 恒张力控制 小脑模型控制器 并行控制 |
Study of Constant Tension Control System Based on CMAC |
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| LEI Ju-zhen,WANG Bao-sheng,WANG Mu-lan.Study of Constant Tension Control System Based on CMAC[J].Packaging Engineering,2009,30(8). |
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| Authors: | LEI Ju-zhen WANG Bao-sheng WANG Mu-lan |
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| Affiliation: | LEI Ju-zhen1,WANG Bao-sheng2,WANG Mu-lan2(1.Nanjing Institute of Technology,Nanjing 211167,China,2.Jiangsu Key Laboratory of Advanced Numerical Control Technology,China) |
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| Abstract: | Considering time variability and coupling of tension control system,a mathematical model of tension was established based on the dynamic analysis of unwinding roll,winding roll and strip,and the primary factors influencing tension change were analyzed.A parallel control project combining CMAC and traditional PID control was put forward to solve the difficulty of defining the parameter in tension control process by using routine PID.The nonlinear mapping ability of CMAC was used to fit time variability of te... |
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| Keywords: | constant tension control CMAC parallel control |
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