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论文类型：期刊论文

发表时间：2009-09-21

发表刊物：Materials Science Forum

收录刊物：EI、CPCI-S、Scopus

卷号：626 627

页面范围：93-98

ISSN号：0878493115

关键字：cutting dynamometer; quartz crystal; piezoelectric effect; ANSYS

摘要：The purpose of this paper is to show the investigation on a type of unitary piezoelectric four-component cutting dynamometer. Based on piezoelectric effect of quartz crystal, such as torsion effect, transverse effect, lengthways effect and shearing effect, horizontal moment and three-direction orthogonal forces carried on the dynamometer during cutting process can be measured simultaneously. The dynamometer can be used to measure forces and horizontal moments in drilling, grinding, milling, turning. A secondary purpose is to optimize structure parameters of the dynamometer by ANSYS. The dynamometer has good performance with high sensitivity, good linearity and repeatability and low crosstalk after optimizing. © (2009) Trans Tech Publications, Switzerland.