液压爆膜式压力动态校准方法研究

Research on Dynamic Pressure Calibration based on Hydraulic Blasting Film

本文提出一种基于液压爆膜原理的压力动态校准方法 ,理论分析与实验结果表明该方法可以满足液压系统 0～ 40 MPa压力范围、0～ 2 k Hz工作频带的压力动态校准要求。

In this paper,a kind of pressure dynamic calibration method according to the principle of hydraulic blasting film is proposed.Theory analysis and experiment results indicate that this method can content for the demand of dynamic calibration in the range of0～ 4 0 MPa pressure and0～ 2 k Hz frequency band.