| 基于模糊控制的微细电火花加工脉冲电源研究 |
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| 引用本文： | 黄瑞宁,刘兵,楼云江.基于模糊控制的微细电火花加工脉冲电源研究[J].中国机械工程,2012(14):1718-1722. |
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| 作者姓名： | 黄瑞宁 刘兵 楼云江 |
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| 作者单位： | 哈尔滨工业大学深圳研究生院;广东工业大学机械装备制造与控制技术教育部重点实验室 |
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| 基金项目： | 国家自然科学基金资助项目(51105110);哈尔滨工业大学创新基金资助项目(HIT.NSFIR.2010125);高等学校博士学科点专项科研基金资助项目(20112302120075);国家高技术研究发展计划(863计划)资助项目(2011AA04A103) |
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| 摘 要： | 设计了一套微细电火花加工脉冲电源,该电源采用有效放电火花数检测方法对放电状态进行统计,并利用模糊控制算法对脉冲宽度和脉冲间隔进行调整以改善加工性能。试验结果表明,该脉冲电源在保证加工稳定性的基础上,能够有效地提高加工精度及加工效率。
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| 关 键 词： | 脉冲电源 微细电火花加工 放电状态检测 模糊控制 |
Research on Micro EDM Pulse Generator with Fuzzy Control |
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| Huang Ruining,Liu Bing,Lou Yunjiang.Research on Micro EDM Pulse Generator with Fuzzy Control[J].China Mechanical Engineering,2012(14):1718-1722. |
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| Authors: | Huang Ruining Liu Bing Lou Yunjiang |
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| Affiliation: | 1.Harbin Institute of Technology Shenzhen Graduate School,Shenzhen,Guangdong,518055 2.Key Laboratory of Mechanical Equipment Manufacturing and Control Technology Guangdong University of Technology,Ministry of Education,Guangzhou,510006 |
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| Abstract: | A micro EDM pulse generator was presented herein.It adopted effective discharge spark number detection method to detect the discharge state.In addition,it utilized fuzzy control to adjust the pulse-on time and pulse-off time to improve the machining performance.Experimental results show that the pulse generator will improve the machining accuracy and machining efficiency effectively on the basis of stability. |
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| Keywords: | pulse generator micro-EDM discharge state detection fuzzy control |
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