Heinzmann ARIADNE - Page 14

3 Knocking Combustion
8 ARIADNE Knock Control
Cylinder pressure without knocking
0
50
100
150
200
250
-90-75-60-45-30-150 153045607590
Crankshaft angle [°]
Cylinder pressure [bar]
Figure 2: Normal combustion, cylinder pressure without knocking
Cylinder pressure with heavy knocking
0
50
100
150
200
250
-90-75-60-45-30-150 153045607590
Crankshaft angle [°]
Cylinder pressure [bar]
Figure 3: Uncontrolled combustion, cylinder pressure with heavy knocking