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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:北京航空航天大学
学位:博士
所在单位:机械工程学院
学科:机械电子工程. 微机电工程. 测试计量技术及仪器
办公地点:机械大方楼6019
联系方式:0411-84706108
电子邮箱:chujk@dlut.edu.cn
Numerical atlas method for path generation of spherical four-bar mechanism
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论文类型:期刊论文
发表时间:2010-06-01
发表刊物:MECHANISM AND MACHINE THEORY
收录刊物:SCIE、EI
卷号:45
期号:6
页面范围:867-879
ISSN号:0094-114X
关键字:Spherical four-bar mechanism; Path generator; Harmonic component; Dimension synthesis; Fourier series; Numerical atlas
摘要:In this paper, the relationship between the harmonic component of the coupler curves and the harmonic component of the rotation-angle function is discovered. Based on this finding, a numerical atlas database comprising of more than 6 million of basic dimensional types is built up. The formulas which can compute the position for coupler point, real size and installing dimensions of the spherical four-bar mechanism are deduced. Based on those theoretical formulas and the numerical atlas database of the harmonic characteristic parameters, the problem of path synthesis of spherical four-bar mechanism is solved. Finally, an example is given to show the feasibility of this approach. (C) 2009 Elsevier Ltd. All rights reserved.