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Table 5 Optimization schemes

From: Transfer Path Contribution to Floor Vibration of Metro Vehicles Based on Operational Transfer Path Analysis Method

Number

1

2

3

4

5

6

7

8

9

10

11

12

Overall (m/s2)

0.0568

0.0559

0.0551

0.0545

0.0539

0.0534

0.0529

0.0524

0.0519

0.0516

0.0511

0.0507

Reduction ratio (%)

1.8

3.3

4.7

5.8

6.8

7.6

8.6

9.4

10.1

10.8

11.6

12.3

Path and reduction ratio (%)

Path 1

     

10.0

10.0

10.0

10.0

10.0

10.0

10.0

Path 3

 

10.0

10.0

19.0

19.0

19.0

19.0

19.0

27.1

27.1

27.1

27.1

Path 4

10.0

10.0

19.0

19.0

27.1

27.1

27.1

27.1

27.1

27.1

34.4

34.4

Path 6

         

10.0

10.0

10.0

Path 10

      

10.0

10.0

10.0

10.0

10.0

19.0

Path 12

       

10.0

10.0

10.0

10.0

10.0