Information Fusion of MEMS-gyro Based on Support Degree

The MEMS inertial components have some disadvantages such as low-accuracy and big-noise,which can't used for navigation alone because of accumulated error.In order to solve this problem,a MEMS-gyro array structure design is proposed.After the calibration of the MIMU,the information fusion algorithm based on support degree is used to deal with the data of the MEMS-gyro array.Experiment results show that this structure design and information fusion method can effectively improve the accuracy of the MIMU,which has some engineering application value.