error model identification 误差模型辨识
It's important to improve the performance of weapon for compensating the errors of inertial sensors. Identification of error model is the key to compensating errors.
惯性敏感器误差补偿技术对提高武器装备的性能具有重要的意义，而误差补偿的关键在于误差模型的辨识。
This paper presents the application of an approximate nonlinear filter in the identification of gyro drift error model.
提出了应用近似非线性滤波技术，辨识陀螺漂移误差模型的方法。
Because the real input acceleration can not be obtained during the error model identification of the inertial navigation platform, so the measurement value is used to substitute the input data.
在进行惯导平台误差模型辨识的过程中，真实的输入加速度难以获得，因此不得不使用测量值来代替，这使得输入输出观测数据中均含有测量噪声。
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