刘海波

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:机械工程学院

学科:机械电子工程. 机械制造及其自动化

办公地点:机械工程学院知方楼5051

联系方式:座机:0411-84707276

电子邮箱:hbliu@dlut.edu.cn

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A NOVEL MAGNETIC SOURCE DESIGN FOR FLEXIBLE FIXTURING BASED ON MAGNETORHEOLOGICAL FLUID

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论文类型:会议论文

发表时间:2018-01-01

收录刊物:CPCI-S

卷号:3

摘要:Magnetic source configuration plays an important role in flexible fixturing based on magnetorheological fluid (MRF). In this article, a novel magnetic source connected to spindle of machine tool is designed to generate specific magnetic field in machining region. The magnetic field can follow machining trajectory in real time, solidifying magnetorheological fluid under current machining region and constituting a mirror support to axial milling force. The magnetic field makes magnetorheological fluid work in squeeze mode, thus providing a stronger supporting capability under the same magnetic field. The magnetic source has self-cooling function, permitting a very strong coil current throughout the whole machining process. Compared with other magnetic sources used in magnetorheological fixturing, magnetic source researched in this paper is more universal and economical.