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3. Dynamics of static components
In order to characterize the vibration of an internal combustion engine, we study its deformation, which can result from three possibilities:
deformation due to rigid body movements of the motor block. Rigid body movements generate low deformation and stress, and are only critical for flexible motor assembly and pipe and hose connections;
deformation of the engine block called "global vibration" (e.g. bending/twisting of the engine block);
deformation of components known as "local vibration" (e.g. bending of the air cooler in relation to its attachment points on the engine block).
To be able to interpret vibration measurements or numerical simulations, it is always important to trace the cause of excessive vibration. That's why vibration experts always...
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Dynamics of static components
Conclusion
Bibliography
Events
Aachen Colloquium on Automobile and Engine Technology
http://www.aachener-kolloquium.de/en/
Torsional Vibration Symposium
http://www.torsional-vibration-symposium.com/
CIMAC Congress
...Standards and norms
- Reciprocating internal combustion engine driven alternating current generating sets – Measurement and evaluation of mechanical vibration. - ISO 8528-9 - (1995, 1st edition)
- Mechanical vibration evaluation of machines vibration by measurements on non-rotating parts – Part 6: Reciprocating machines with power ratings above 100 kW. - ISO 10816-6 - (1995)
CIMAC WG4 (2009): Proposed Appendix III...
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