Table 3 The delay in makespan due to operation delay of 1st job.

From: Digital twin data-driven proactive job-shop scheduling strategy towards asymmetric manufacturing execution decision

Time deviations ε of local operation (min)

Delay in makespan (%)

1,1

1,2

1,3

1,4

1,5

1,6

0

0

0

0

0

0

0

1

0

0

0

0

0

1.8

2

0

0

0

0

0

3.6

3

1.8

0

0

0

1.8

5.4

4

3.6

0

0

0

3.6

7.2

5

5.4

0

0

0

5.4

9.0

6

7.2

0

1.8

1.8

7.2

10.8

7

9.0

0

3.6

3.6

9.0

12.6

8

10.8

0

5.4

5.4

10.8

14.4

9

12.6

0

7.2

7.2

12.6

16.2

10

14.4

0

9.0

9.0

14.4

18.0

11

16.2

0

10.8

10.8

16.2

19.8

12

18.0

0

12.6

12.6

18.0

21.6

13

19.8

1.8

14.4

14.4

19.8

23.4

14

21.6

3.6

16.2

16.2

21.6

25.2