STUDY ON IDENTIFICATION OF UNBALANCE VALUE OF GRINDING WHEELS USING A LEAST-SQUARE METHOD

›› 1998, Vol. 34 ›› Issue (1): 88-92.

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STUDY ON IDENTIFICATION OF UNBALANCE VALUE OF GRINDING WHEELS USING A LEAST-SQUARE METHOD

Lu Changhou;Luan Zhiyun;Liu Yanjun;Ai Xing

Shandong University of Technology

Published:1998-01-01

Abstract

Abstract: A new method on identifying the unbalance value of grinding wheels-a least-square method is presented. The identifying model has been set up and the typical formulae to determine the unbalance amplitude and phase angle are induced. The experiment results show that this method can decrease the influence of measurement error on identifying precision and improve balance precision.

Key words: Grinding wheel, In-situ identification, Least-square method, Unbalance value, dynamic mesh, gas pulsation, numerical simulation, twin-screw compressor

CLC Number:

TH161

Lu Changhou;Luan Zhiyun;Liu Yanjun;Ai Xing. STUDY ON IDENTIFICATION OF UNBALANCE VALUE OF GRINDING WHEELS USING A LEAST-SQUARE METHOD[J]. , 1998, 34(1): 88-92.

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STUDY ON IDENTIFICATION OF UNBALANCE VALUE OF GRINDING WHEELS USING A LEAST-SQUARE METHOD

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