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Table 1 Parameters used for various vehicle models

From: Characterisation of road bumps using smartphones

Vehicle

m (kg)

Iz (kgm2)

k1 (N/m)

k2 (N/m)

m1 (kg)

m2 (kg)

a1 (m)

a2 (m)

c1 (N-s/m)

c2 (N-s/m)

kt (N/m)

MUV

800

1100

15000

15500

50

60

1.35

1.4

2000

2000

200000

Hatchback

550

1000

10000

10500

40

50

1.2

1.3

1500

1500

200000

2Wheeler

200

500

13000

15000

15

15

0.8

1.255

300

500

200000

3Wheeler

150

500

13000

15000

20

20

1.2

0.8

200

400

200000