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Adaptive Attitude Reference System Using Sequential Measurement Norm Covariance
Adaptive Attitude Reference System Using Sequential Measurement Norm Covariance
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机译:基于顺序测量范数协方差的自适应姿态参考系统
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摘要
The present invention relates to an adaptive attitude determination system using a sequential measurement covariance value, and more particularly, to a system and method for calculating an approximate initial attitude value using an acceleration value and an angular velocity value input from an inertial sensor unit including an accelerometer and a gyroscope An attitude determination sensor including a microprocessor; An algorithm for updating an error covariance of the attitude determination sensor to estimate a posture; And a geomagnetic machine for correcting the posture estimated by the algorithm together with the accelerometer.
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