2m量级高速风洞测量系统的规范化改进OA北大核心CSTPCD

In order to improve the test efficiency and capability of the 2 m high speed wind tunnel,the measurement system is reformed and upgraded.By means of replacing the signal conditioner,transforming the power supply of the wind tunnel chamber,improving the signal cable,and improving the software generalization,a standardized pressure measurement test platform was constructed,and the current situation and standardized improvement of the measurement system were analyzed.The results show that the transformation and upgrading of the measurement system provide a guarantee for promoting the development of 2 m high speed wind tunnel test to the world first-class level.