Description:
The piston-connecting rod assembly converts the reciprocating motion of the piston into rotational motion, transforming linear to rotary movement in internal combustion engines.
Procedure:
The assembly was designed using CATIA V5, followed by a finite element analysis (FEA) to evaluate the stresses and deformations experienced during engine operation. The material used was generic stainless steel.
Boundary conditions were defined, including necessary contacts, slips, and fixed joints between components. A vertical load simulating combustion force was applied at the top of the piston. Two analyses were conducted: one considering the engine’s ambient temperature and one without it, to assess the temperature's impact.
Results:
Von Mises stress and displacement analysis confirmed that the stresses remained below critical limits, and the deformations were minimal. Therefore, the design was validated, proving it meets the functional requirements.