| 塑机速度的PID控制和模糊控制 |
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| 引用本文： | 徐元昌,孙卫青,陈婵娟. 塑机速度的PID控制和模糊控制[J]. 陕西科技大学学报, 2003, 21(4): 127-130 |
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| 作者姓名： | 徐元昌 孙卫青 陈婵娟 |
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| 作者单位： | 陕西科技大学机电工程学院，陕西科技大学机电工程学院，陕西科技大学机电工程学院 陕西 咸阳 712081，陕西 咸阳 712081，陕西 咸阳 712081 |
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| 摘 要： | 针对塑机速度控制影响因素多，建模难度大的情况，尝试用自整定PID控制和模糊控制两种方法实现其速度控制，实验表明，用自整定PID控制可以获得较理想的控制曲线；用模糊控制其仿真结果也是可行的，适用于非线性干扰大的系统。
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| 关 键 词： | 塑机 PID控制 模糊控制 塑料 注射速度控制 |
| 文章编号： | 1000-5811(2003)04-0127-04 |
| 修稿时间： | 2003-02-04 |
PID CONTROL AND FUZZY CONTROL FOR INJECTION VELOCITY OF A PLASTIC INJECTION MOLDING MACHINE |
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| XU Yuan-chang,SUN Wei-qing,CHEN chan-juan. PID CONTROL AND FUZZY CONTROL FOR INJECTION VELOCITY OF A PLASTIC INJECTION MOLDING MACHINE[J]. Journal of Shaanxi University of Science & Technology(Natural Science Edition), 2003, 21(4): 127-130 |
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| Authors: | XU Yuan-chang SUN Wei-qing CHEN chan-juan |
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| Abstract: | This paper presents two methods to control the injection velocity of a plastic injection molding machine. We adapt the self regulating PID algorithm to realize the multi-level injection velocity control , and get a satisfied velocity control curve. Then we use the fuzzy logic controller to control the velocity, and the final simulated result is also accepted. The conclusion is as followed: at present, the PID control is still a main control method for controlling the process velocity, and the fuzzy control can he considered a replaceable control method in some condition. |
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| Keywords: | PID control fuzzy control theory field |
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