MIMU Optimal Redundant Structure and Signal Fusion Algorithm Based on a Non-Orthogonal MEMS Inertial Sensor Array

A micro-inertial measurement unit (MIMU) is usually used to sense the angular rate and acceleration of the flight carrier. In this study, multiple MEMS gyroscopes were used to form a spatial non-orthogonal array to construct a redundant MIMU system, and an optimal Kalman filter (KF) algorithm was es...

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Hlavní autoři:	Liang Xue, Bo Yang, Xinguo Wang, Guangbin Cai, Bin Shan, Honglong Chang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2023-03-01
Edice:	Micromachines
Témata:	MEMS sensor redundant MIMU non-orthogonal array noise correlation Kalman filter performance improvement
On-line přístup:	https://www.mdpi.com/2072-666X/14/4/759
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