An Improved Blade Tip-timing Method for Vibration Measurement of Rotating Blades During Transient Operating Conditions

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

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

JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES, 2020; 8 (6): 859

Abstract

Purpose Most of the traditional blade tip-timing (BTT) algorithms assume that the rotor speed within each revolution is constant, which is incorrect d......

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