Analysis of the Identification of Oil Tank´s Position and the Calibration of Tank Capacity Table

In this essay, when the oil tank position was not changed or longitudinal inclination angle, we determine the function relationships among oil reserve soil height and deflection parameters, give the tanks of tank capacity charts the calibration value combined with MATLAB software, then draw a compare figure of unchanged position and shifted position, for the case of combined effects of vertical tilt angle and lateral deflection angle, the model of oil volume oil height vertical tilt angle and lateral deflection angle is given out, in MATLAB use the nonlinear least square method to fit the collected data, get the parameter and program to get the integrated results in MAPLE.