油量计量单元驱动平均电流特性研究

The Characteristic of Actually Driving Current for Metering Unit

本文简单阐述了油量计量单元实际驱动电流的波形特性和不同参数下对电流波形的影响,确定关键参数和采样特征值,提出了一种根据实际电流特征值通过模型计算实际驱动电流平均值的方法,实际测试有较高的准确性,降低了对采样电路的要求。

The paper introduces the characteristic of actually driving current for metering unit under different parameters.And proposes a model-based method to calculate the average current of metering unit using sampling characteristic values.The result show this method have highly accuracy and can simplify the sampling hardware。