The nonlinear static models of a hot wire type mass air flow sensor is modelled by analytic modelling method and numerical modelling method which are based on datas calibrated statically on the flowmeter calibration test-bed. 根据在流量计标定试验台上对一种热线式空气流量传感器静态标定的数据,用解析建模法和数值建模法建立了热线式传感器的非线性静态模型。