Use of optical sensors and signal processing in gas turbine engines

Ian Davinson

doi:10.1117/12.24975

1 February 1991 Use of optical sensors and signal processing in gas turbine engines

Ian Davinson

Proceedings Volume 1374, Integrated Optics and Optoelectronics II; (1991) https://doi.org/10.1117/12.24975
Event: SPIE Microelectronic Interconnect and Integrated Processing Symposium, 1990, San Jose, United States

Abstract

The application of optical measurement techniques to aircraft engine testing is described including measurement systems for turbine blade tip clearance compressor blade vibration fan blade profile turbine blade temperature and flow diagnostics. The signal and data processing associated with these techniques is emphasised and the prospects for further extending the use of optical methods on ground test and flight engines is discussed. The possibility of applying optical processing techniques is also briefly discussed.

Citation Download Citation

Ian Davinson "Use of optical sensors and signal processing in gas turbine engines", Proc. SPIE 1374, Integrated Optics and Optoelectronics II, (1 February 1991); https://doi.org/10.1117/12.24975

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available