Laser based measurement for the monitoring of shaft misalignment

Simm, A.; Wang, Q.; Huang, S.L.; Zhao, W.

Abstract

This paper presents a method for real-time online monitoring of shaft misalignment, which is a common problem in rotating machinery, such as the drive train of wind turbines. A non-contact laser based measurement method is used to monitor positional changes of a rotating shaft in real time while in operation. The results are then used to detect the presence of shaft misalignment. An experimental test rig is designed to measure shaft misalignment and the results from the work show that the technique can be used for the monitoring of both offset and angular shaft misalignment, which will have applications in the condition monitoring and maintenance of various types of rotating machinery.

Citation

Simm, A., Wang, Q., Huang, S., & Zhao, W. (2016). Laser based measurement for the monitoring of shaft misalignment. Measurement, 87, 104-116. https://doi.org/10.1016/j.measurement.2016.02.034

• Journal Article Type: Article
• Acceptance Date: Feb 20, 2016
• Online Publication Date: Mar 5, 2016
• Publication Date: Jun 1, 2016
• Deposit Date: Feb 24, 2016
• Publicly Available Date: Mar 23, 2016
• Journal: Measurement.
• Print ISSN: 0263-2241
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 87
• Pages: 104-116
• DOI: https://doi.org/10.1016/j.measurement.2016.02.034
• Public URL: https://durham-repository.worktribe.com/output/1411366