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1. Mechanical sources of permanent excitation
1.1 Connecting rod-crank system
The connecting rod exerts a cyclic force on the crankshaft crankpin, the tangential component of which gives a torque C that can be broken down into a C p component due to the action of the pressure on the piston and a C i component due to the quantities of acceleration of the connecting rod and piston. We have : C = C p + C i
with :
- C p :
-
gas torque
- C ...
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Mechanical sources of permanent excitation
Hydraulic sources of permanent excitation
