Scalar Method of Fault Diagnosis of Inertial Measurement Unit

Table 1

Values of three angles in degrees of IMU positions.

Position number	Alpha (deg.)	Beta (deg.)	Gamma (deg.)
1	0	0	−90
2	0	0	90
3	0	90	0
4	0	−90	0
5	0	0	0
6	0	0	180
7	0	−90	−45
8	0	90	45
9	0	180	−45
10	0	0	45
11	0	135	0
12	0	−45	0
13	0	90	−45
14	0	90	135
15	0	0	−45
16	0	0	135
17	0	45	0
18	0	−135	0