基于已有的单参数线化壁压信息法,在做相应简化改动后应用于旋翼翼型高速试验数据修正,着力解决工程上遇到的旋翼翼型高速风洞试验结果不理想的问题。文中采用该方法对FL-21风洞得到的OA309旋翼翼型试验数据进行了修正。结果表明,修正后的旋翼翼型气动特性曲线与国外已有结果吻合较好。该方法能有效满足旋翼翼型高速风洞试验修正的需要。 Based on the existing single-parameter linearized wall-pressure information method, the simplified modification of rotor-wing airfoils is applied to the correction of high-speed test data of rotary wing airfoils to solve the problem that the test results of the rotor airfoil high-speed wind tunnel encountered in the project are not satisfactory. In this paper, the method is used to modify the experimental data of OA309 rotor airfoil obtained from FL-21 wind tunnel. The results show that the modified aerodynamic characteristics of the rotor airfoils agree well with the results obtained from abroad. The method can effectively meet the needs of rotor airfoil wind tunnel test and correction.