DP型低频振动传感器的实时相位校正

Real time Phase Characteristic Correction of the DP Low Frequency Vibration Transducer

介绍了ＤＰ型低频振动传感器的原理。在此基础上，研究用递归和非递归数字滤波技术对ＤＰ传感器的相位特性进行线性校正的方法，并通过仿真和实际数据实验，验证了校正方法的可行性及使用性能。

Based on the introduction of the principle of the DP transducer, recursive and nonrecursive digital filter technologies are researched for the correction of the DP transducer's phase characteristic. The experiment on the simulative and real date of the two corrective methods is conducted, and the feasibility and usage property of the two methods are verified in the experiment.