Abstract:In order to solve the problem of pressure point arrangement in pulsating pressure measurement, a flexible thin-film dynamic pressure measuring tape was developed. According to the requirement of aerodynamic performance measurement, MEMS micro dynamic pressure sensors are packaged on FPC flexible substrate, and the printed circuit board is designed by Protel99SE software. The standard airfoil is used to carry out the research in the wind tunnel. Through different test conditions, the measurement results of the flexible thin-film dynamic pressure measuring tape and the traditional embedded pressure sensor are compared, and the performances of the flexible thin-film dynamic pressure measuring tape are verified.