Table 8 The delay in makespan due to operation delay of 6th 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 (%)

6,1

6,2

6,3

6,4

6,5

6,6

0

0

0

0

0

0

0

1

1.8

0

0

1.8

1.8

0

2

3.6

0

0

3.6

3.6

0

3

5.4

0

1.8

5.4

5.4

0

4

7.2

0

3.6

7.2

7.2

0

5

9.0

0

5.4

9.0

9.0

0

6

10.8

0

7.2

10.8

10.8

1.8

7

12.6

1.8

9.0

12.6

12.6

3.6

8

14.4

3.6

10.8

14.4

14.4

5.4

9

16.2

5.4

12.6

16.2

16.2

7.2

10

18.0

7.2

14.4

18.0

18.0

9.0

11

19.8

9.0

16.2

19.8

19.8

10.8

12

21.6

10.8

18.0

21.6

21.6

12.6

13

23.4

12.6

19.8

23.4

23.4

14.4

14

25.2

14.4

21.6

25.2

25.2

16.2