System Description
|
1. |
VVEL control shaft position sensor |
2. |
Drive shaft |
3. |
Link A |
|
4. |
Eccentric cam |
5. |
Output cam |
6. |
Valve lifter |
|
7. |
Intake valve |
8. |
Intake camshaft sprocket |
9. |
Control shaft |
|
10. |
Ball screw shaft |
11. |
Ball screw nut |
12. |
VVEL actuator motor assembly |
|
13. |
Rocker arm |
14. |
Link B |
VVEL (Variable Valve Event& Lift) is a system that controls valve event and valve lift continuously.
ECM decides the target valve lift according to the driving condition and sends the command signal to the VVEL control module via ENG communication line.