| 基于改进型模糊控制算法的电阻点焊机设计 |
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| 引用本文： | 朱宏栋,梁文林,朱锦洪.基于改进型模糊控制算法的电阻点焊机设计[J].河南科技大学学报(自然科学版),2001,22(1):7-11. |
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| 作者姓名： | 朱宏栋 梁文林 朱锦洪 |
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| 作者单位： | 1. 洛阳工学院电气工程系,
2. 洛阳工学院材料工程系, |
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| 基金项目： | 河南省科学基金资助项目! (9840 60 60 0 ) |
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| 摘 要： | 设计了一种以ADuC812微处理器为核心的新型电阻点焊装置。该装置用真有效值电路检测非正弦焊接电流值 ,用中断和定时计数器实现了可控硅的精确触发。根据电阻点焊焊接过程特点和工艺要求 ,采用变比例因子的变结构模糊控制算法 ,并提出了预估起始值控制策略。实验证实了该装置的性能指标完全符合设计要求 ,焊接质量明显提高
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| 关 键 词： | 点焊机 微处理机 模糊控制 有效值电路 微型控制机 |
| 文章编号： | 1000-5080(2001)01-0007-05 |
| 修稿时间： | 2001年1月8日 |
The Designing of the Spot Welding Machine Based on a Fuzzy-control Algorithm Improved |
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| ZHU Hong Dong ,LIANG Wen Lin ,ZHU Jin Hong.The Designing of the Spot Welding Machine Based on a Fuzzy-control Algorithm Improved[J].Journal of Henan University of Science & Technology:Natural Science,2001,22(1):7-11. |
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| Authors: | ZHU Hong Dong LIANG Wen Lin ZHU Jin Hong |
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| Institution: | ZHU Hong Dong 1,LIANG Wen Lin 1,ZHU Jin Hong 2 |
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| Abstract: | In this paper, the designing approach of a spot welding machine with a ADuC812 MCU and a improved Fuzzy control algorithm is introduced. The measuring circuit for RMS of non-Sin welding current and the precise triggers of SCR using interrupt controllers and timers in AduC812 MCU are also described. According to the characteristics and technology demand of the welding process, the variable framework, Fuzzy control algorithm, and a controlling strategy with forecasting initiative values are adopted. The experiments show the designing successful. |
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| Keywords: | Spot welding machines Microprocessors Fuzzy control True RMS circuit Micro control computers |
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