RESEARCH PAPERS: Mechanical Signature Analysis

The Use of Signal Analysis and Identification Methods for Correction of Unbalance Computations

[+] Author and Article Information
S. Braun, D. Shulman

Technion, Israel Institute of Technology, Haifa, Israel

J. Vib., Acoust., Stress, and Reliab 106(1), 53-58 (Jan 01, 1984) (6 pages) doi:10.1115/1.3269153 History: Received July 13, 1983; Online November 23, 2009


This paper describes a scheme for the correction of mass unbalance computations for the effect of torque disturbances. A general approach is dealt with, showing how to assess the disturbance of variables in monitoring schemes. Also described is a method to rank the disturbances according to their importance. The scheme makes use of conditioned signals, and mainly the multiple coherence function. An example dealing with a combustion engine test stand is given.

Copyright © 1984 by ASME
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