【摘要】 管式差压流量传感器的输入与输出成非线性关系,分别运用了几种不同的数学模型对该传感器的标定数据进行了最小二乘拟合运算,在比较运算结果及误差分析的基础上,找出了适合于该传感器输入与输出拟合曲线的数学模型.更多还原

【Abstract】 According to a non-linear relations between the input and output of,several different mathematical models of the sensing data for demarcation of the least-squares fitting operation are used.On the basis of comparing operation results with error analysis,a mathematical model of fitting curvilinear fitted for the input and output of sensor is found out.更多还原