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基于某飞行器线性化数学模型，系统地分析了控制变量、运动变量、加速度仪表等的标定误差及角速度陀螺的安装误差及其对气动参数估计的影响．分析表明一定百分比的标定误差将宜接导致相应参数有等量的相对误差，角速度陀螺安装的俯仰轴不平行度误差将严重影响参数估计精度。分析结果对非线性模型同样具有重要意义．
Based on the mathematical model of an aircraft linearization, the calibration errors of control variables, motion variables, accelerometers and so on, as well as the installation errors of angular velocity gyroscopes and their influences on the aerodynamic parameter estimation are systematically analyzed. The analysis shows that a certain percentage of calibration error should be appropriate to the corresponding parameters have the same amount of relative error, angular velocity gyroscope installation tilt axis error will seriously affect the accuracy of parameter estimation. The result of the analysis is also of great importance to the nonlinear model.