| 基于模糊神经网络的注塑机注射缸位置控制研究 |
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| 引用本文： | 杨小华,李笑,梁成志. 基于模糊神经网络的注塑机注射缸位置控制研究[J]. 机床与液压, 2012, 40(3): 67-69 |
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| 作者姓名： | 杨小华 李笑 梁成志 |
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| 作者单位： | 广东工业大学机电工程学院,广东广州,510006 |
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| 摘 要： | 针对注塑机注射缸非线性和时变的特点,设计了基于模糊神经网络的复合控制器,并将其应用于高速注塑机注射缸的位置控制.实验结果表明:在注射缸高速变轨迹运动情况下,采用该控制器可获得比常规PID控制更高的位置跟踪精度.研究结论可为高速高精密液压注塑机设计提供参考.
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| 关 键 词： | 注塑机 注射缸 模糊神经网络 位置控制 |
Research on Position Control of Injection Cylinder in Injection Molding Machine Based on Fuzzy Neural Network |
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| YANG Xiaohua , LI Xiao , LIANG Chengzhi. Research on Position Control of Injection Cylinder in Injection Molding Machine Based on Fuzzy Neural Network[J]. Machine Tool & Hydraulics, 2012, 40(3): 67-69 |
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| Authors: | YANG Xiaohua LI Xiao LIANG Chengzhi |
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| Affiliation: | (Faculty of Electromechanical Engineering,Guangdong University of Technology,Guangzhou Guangdong 510006,China) |
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| Abstract: | Considering time-variable and nonlinear characteristics of the injection cylinder in injection molding machine,a composite controller was designed based on fuzzy neural network(FNN),and it was applied to the position control of high-speed injection cylinder in injection molding machine.The experimental result show that the controller has the property of high position tracking accuracy under the high-speed and variable-track movement of injection cylinder,compared with conventional PID controller.The research conclusion provides reference for designing high speed and high precision hydraulic injection molding machine. |
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| Keywords: | Injection molding machine Injection cylinder Fuzzy neural network Position control |
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