关键词:

静电相关测速, 气固两相流, 采样频率, 积分时间, 实验平台

Abstract:

Aimed at the lack of systematic parameter selection reference in the electrostatic correlation based velocity measurement，the principle and steps in choosing the sampling frequency and integral time were established，which took the analysis in the measurement error of transit time and the real application requirement into account. Besides，an experiment platform was built by using the real sensor and virtual instrument software. Using this platform，the principle in selecting the parameters in the electrostatic correlation based velocity measurement was proven.

Key words:

静电相关测速, 气固两相流, 采样频率, 积分时间, 实验平台