| 基于PLC的全电动注塑机控制系统的设计与应用 |
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| 引用本文： | 李明辉,刘瑞波,李正琦.基于PLC的全电动注塑机控制系统的设计与应用[J].陶瓷(咸阳),2012(6):9-11. |
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| 作者姓名： | 李明辉 刘瑞波 李正琦 |
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| 作者单位： | [1]浙江温州轻工研究院 [2]中交第二公路工程局有限公司 [3]陕西科技大学 |
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| 基金项目： | 温州市科技项目(项目编号:H20100044) |
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| 摘 要： | 针对全电动注塑机控制系统的抗干扰能力及控制精度较差的特点,分析了注塑机高速、高精度性能对运动控制系统性能的要求,提出了一种根据各个层的分工独立设计软件的功能模块的方法,并选择西门子S7-300PLC作为控制中枢,实现了一种全电动注塑机的伺服运动控制系统。实际运行结果表明,该系统的抗干扰能力及控制精度得到了进一步的提高,能够较好地满足了全电动注塑机控制的速度、精度和稳定性要求。
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| 关 键 词： | 全电动注塑机 PLC 运动控制 伺服电机 |
The Design and Application of the Control System for Fully-Electric Injection Molding Machine Based on PLC |
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| Li Minghui,Liu Ruibo,Li Zhengqi.The Design and Application of the Control System for Fully-Electric Injection Molding Machine Based on PLC[J].Ceramics,2012(6):9-11. |
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| Authors: | Li Minghui Liu Ruibo Li Zhengqi |
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| Affiliation: | 1 Wenzhou,Zhejiang Province Light Industry Research Institute,Zhejiang,Wenzhou,325019)(2 CCCC Second Highway Engineering Co.,Ltd,Xi’an,710065)(3 Shaanxi University of Science & Technology,Xi’an,710021) |
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| Abstract: | Aimed at the shortcomings of the anti-interference ability and control precision of fully-electric injection molding machine control system can not meet the requirements,analyzes its control requirements for motion control system,proposes a method according to the division of labor and independent design of each layer of software’s functionality modules and designs an servo motion control system based on the Siemens S7-300 PLC.The practical results show that the anti-interference ability and control precision of the system are improved greatly,and it meets the requirements of the control precision,control speed and stability greatly. |
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| Keywords: | Fully-electric injection molding machine PLC Motion control Servo motor |
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