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MEASUREMENT METHOD FOR DYNAMIC POSITION OF AEROFOIL BASE LINE BASED ON IFEM AND RZT
MEASUREMENT METHOD FOR DYNAMIC POSITION OF AEROFOIL BASE LINE BASED ON IFEM AND RZT
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机译：基于IFEM和RZT的翼型线动态位置测量方法。
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摘要
The present invention discloses a measurement method for the dynamic position of aerofoil base line based on iFEM (Inverse Finite Element Method) and RZT (Refined Zigzag Theory). The method comprises four steps: determining the three-dimensional model of the selected aerofoil; designing the FBG (Fiber Bragg Grating) sensor array and the layout design of strain rosette on aerofoil surface; establishing an adverse-finite element simulation model based on RZT theory; reading and converting the measurement data to obtain the dynamic position of aerofoil base line. The present invention realizes a measurement method for the dynamic position of aerofoil base line based on RZT, which has good robustness and adaptability.
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