Robust fault detection method of inertial navigation-satellite integrated navigation system
An integrated navigation system and fault detection technology, which is applied in the field of robust fault detection of inertial navigation-satellite integrated navigation system, can solve the problems that it is difficult to ensure the robustness of fault detection
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[0054] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0055] This embodiment discloses a robust fault detection method for an inertial navigation-satellite integrated navigation system, including the following steps:
[0056] Step 1, adopt volumetric Kalman filter algorithm based on singular value decomposition to carry out optimal estimation to the strapdown inertial navigation system / global na...
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