Integrated controls and health monitoring fiberoptic shaft monitor

By: Nasa, National Aeronautics and Space Adm

Recent work was performed on development optical technology to provide real time monitoring of shaft speed, shaft axial displacement, and shaft orbit of the OTVE hydrostatic bearing tester. Results show shaft axial displacement can be optically measured (at the same time as shaft orbital motion and speed) to within 0.3 mills by two fiber optic deflectometers. The final results of this condition monitoring development effort are presented. Coleman, P. and Darejeh, H. and Collins, J. J. Unspecified Center NAS3-23773; RTOP 506-42-21...

• Format: Paperback
• Language: English
• ISBN: 1729032745
• ISBN13: 9781729032749
• Release Date: January 1
• Publisher: Independently Published
• Length: 30 Pages
• Weight: 0.21 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"