A blade tip-timing method without once-per-revolution sensor for blade vibration measurement in gas turbine engines

Fan, CW; Wu, YD; Russhard, P; Ruan, C; Wang, A

Wu, YD (corresponding author), Shanghai Jiao Tong Univ, Sch Mech Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R China.

TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (3): 396

Abstract

The blade vibration measurement is crucial for gas turbine engines to ensure safe operations. One of the techniques is blade tip-timing (BTT), which i......

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