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Proceedings Paper

The order tracking of rotating machinery based on instantaneous frequency estimation
Author(s): Shuren Qin; Rongxi Wei; Yu Guo; Baoping Tang
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Paper Abstract

A new method of order tracking of rotating machinery based on instantaneous frequency estimation (IFE) is proposed in this paper. Compared with traditional methods of order tracking, this method has some outstanding advantages, such as hardware simplified, which is required by order analysis, and only software depended for order tracking. The simulations and actual tests testify the validity of the method. The algorithms of the tracking and estimation about the instantaneous speed of reference shaft are programmed. This method is an effective supplement to traditional order tracking methods and specially satisfies the requirement of Virtual Instruments (VI).

Paper Details

Date Published: 22 May 2002
PDF: 7 pages
Proc. SPIE 4827, Fifth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, (22 May 2002); doi: 10.1117/12.468176
Show Author Affiliations
Shuren Qin, Chongqing Univ. (China)
Rongxi Wei, Chongqing Medical School (China)
Yu Guo, Chongqing Univ. (China)
Baoping Tang, Chongqing Univ. (China)


Published in SPIE Proceedings Vol. 4827:
Fifth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications

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