Evaluation and identification of strapdown-sensor-parameters for accurary improvement

정확도 향상을 위한 스트랩다운-센서-파라미터의 평가 및 확정

The inertial measurement units in Strapdown System are characterized by the fact that sensors directly mounted to the vehicle frame. So the sensors are subjected to the translatory and rotation dynamics of the vehicle. The sensor outputs involve many error terms. We must compensate the error terms for accuracy improvement. The method which identify the error parameter is studied and suggested.