A Study on the Computer-Aided Dynamic Test and Analysis of the Rotating Accuracy of a Spindle

Author

Wang, Jiangping ; Bao, Zefu

Author_Institution

Sch. of Mech. Eng., Xian Shiyou Univ., Xian, China

fYear

2009

fDate

7-9 Dec. 2009

Firstpage

465

Lastpage

468

Abstract

This article presents a computer-aided dynamic test method to measure the rotation error of a spindle in the running condition, and analyzes the influencing factors of the measurement precision by use of the Fourier transform analysis. It is concluded that the setting eccentricity of the measuring element and its shape error are the main factors that influence the measurement precision. Filtering technology is developed to exclude the influences of the setting eccentricity and the shape error of the measuring element, so as to improve the measurement precision of the rotation error of the spindle.

Keywords

Fourier analysis; Fourier transforms; computer aided analysis; machine tool spindles; mechanical engineering computing; Fourier transform analysis; computer-aided dynamic analysis; computer-aided dynamic test method; filtering technology; measurement precision; spindle rotating accuracy; Computer errors; Error correction; Filtering; Fourier transforms; Machining; Measurement standards; Rotation measurement; Shape measurement; System testing; Transducers;

fLanguage

English

Publisher

ieee

Conference_Titel

Innovative Computing, Information and Control (ICICIC), 2009 Fourth International Conference on

Conference_Location

Kaohsiung

Print_ISBN

978-1-4244-5543-0

Type

conf

DOI

10.1109/ICICIC.2009.58

Filename

5412333