Table 5 Partial cyclic injection volume and natural gas injection volume.

From: Optimization of PID control parameters for marine dual-fuel engine using improved particle swarm algorithm

Load (%)

25

25

40

40

50

50

75

Replacement rate (%)

10

30

30

50

50

70

30

Fuel injection (g/cycle)

20.792

16.172

21.619

15.442

17.181

10.309

30.537

Gas injection (g/cycle)

1.901

5.743

7.684

12.807

14.261

19.965

10.872