| 直线电动机在非圆截面零件精密加工中的应用研究 |
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| 引用本文： | 吴玉厚,张珂,张玉.直线电动机在非圆截面零件精密加工中的应用研究[J].机械工程学报,2004,40(10):140-143. |
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| 作者姓名： | 吴玉厚 张珂 张玉 |
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| 作者单位： | 1. 沈阳建筑大学交通与机械工程学院,沈阳,110168
2. 东北大学机械工程及自动化学院,沈阳,110004 |
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| 基金项目： | 辽宁省自然科学基金(20022002)，辽宁省教育厅基金(202083061)资助项目 |
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| 摘 要： | 对具有种类多、高精度和高频响伺服控制要求的非圆截面零件加工来说,传统进给系统已难以满足要求。近年来,直线电动机作为一种新型伺服驱动进给装置,得到广泛应用。简单介绍了直线电动机在国内、外的应用现状,综述了直线电动机的基本原理及特点。利用PMAC(Programmable multi-axis controller)时基控制法,通过椭圆形等典型非圆零件表面精密加工试验,研究了基于PMAC的直线电动机的伺服控制技术和防磁散热等问题。为推动直线电动机在高速高精度数控机床中的应用打下基础。
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| 关 键 词： | 直线电动机 磨削 PMAC 时基控制 |
| 修稿时间： | 2003年12月9日 |
APPLICATION RESEARCH OF LINEAR MOTOR IN THE PRECISION MANUFACTURE OF NON-CIRCLE SECTION PARTS |
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| Wu Yuhou Zhang Ke.APPLICATION RESEARCH OF LINEAR MOTOR IN THE PRECISION MANUFACTURE OF NON-CIRCLE SECTION PARTS[J].Chinese Journal of Mechanical Engineering,2004,40(10):140-143. |
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| Authors: | Wu Yuhou Zhang Ke |
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| Abstract: | To the manufacture of non-circle section parts, the conventional feed system hasn't satisfied the requirements of many kinds, high precision and high frequency respond servo control. Linear motor is new-style servo feed drive equipment, which is applied widely. The application status quo of linear motor is summarized, the basal principle and specialty of linear motor is introduced simply in home and broad. In the precise manufacture experiment of elliptic parts surface, the problems of linear motor's servo control technology and anti-magnetism are researched by using time-base method of PMAC. The results of research promote the application of linear motor in the high-speed precise NC machine tools. |
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| Keywords: | Linear motor Grinding PMAC Time-base method |
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