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Table 1 Description of the dynamic motion of the host vehicle

From: Semi-analytical assessment of the relative accuracy of the GNSS/INS in railway track irregularity measurements

Segment No.

Motion setting

1

keep stationary for 600 s

2

accelerate to 80 m/s in 20 s

3

accelerate to 0 m/s in 20 s

4

accelerate to 80 m/s in 20 s

5

accelerate to 0 m/s in 20 s

6

accelerate to 80 m/s in 20 s

7

accelerate to 0 m/s in 20 s

8

accelerate to 1 m/s in 5 s

9

move with constant speed for 10,000 s