压力传感器实时校准技术探讨

Technical Discussion of Real Time Calibration for the Pressure Transducer

介绍压力（压差）传感器静态特性的核准，各项误差指标规定和数据处理原理、方法。翼型、叶栅国防科技重点实验室内，近期已经建成并日趋完善的压力传感器实时核准系统，为风洞实验中多只压力传感器和动态压力传感器的静态实时极准提供了一条简单实用的核准途径。

The definition of various types of error criterion, the principle and method of data processing for the static calibration of pressure transdcer are described. Recently, the Airfoil Research Cente of Northwestern Polytechnical University has complected a real the calibraition method, which is a simple, practical calibration method for multi-pressure transducer and for static calibration of dynamic pressure transduser in wind tunnel tests.