GAO Zong-yu, LI De-sheng. Micro-SINS error eliminating study based on Kalman filtering arithmetic[J]. 2009, 28(9): 22-24. DOI: 10.13873/j.1000-97872009.09.008.
Aimed at application of Kalman filter in the SINS error compensation based on the MEMS sensor interference of micro inertia device carrier in the movement is analyzed.Through the analysis of these disturbances their error model is got
the error is compesated by using noise covariance analysis and Kalman filter.In addition
the RUF is introduced based on Kalman structure
and effect of the external system error and attitude angle error on the location precision of carrier is further reduced.Simulation and test results show that the system has higher precision and better reliability.