Research Article

Research on the Calibration Method of Micro Inertial Measurement Unit for Engineering Application

Table 1

Estimation for parameters in the output mode for triaxial angular rates.

ParametersNumber 1Number 2Number 3Number 4Number 5Average

0.999740.999730.999730.999700.999690.99972
−0.01196−0.01191−0.01191−0.01208−0.01209−0.01199
−0.00059−0.00056−0.00063−0.00058−0.00058−0.00059
0.024020.023900.023940.023910.023930.02394
1.000451.000471.000441.000461.000501.00046
0.010510.010530.010520.010550.010550.01053
0.010890.010870.010750.010900.010930.01087
0.014860.014870.014870.014950.014960.01490
1.005461.005511.005901.006071.006001.00579
(rad/s)−0.03732−0.04505−0.04289−0.04636−0.04424−0.04317
(rad/s)−0.14450−0.14354−0.13033−0.11033−0.09103−0.12395
(rad/s)−0.29703−0.41339−0.30428−0.36567−0.37728−0.35153