Journal of the korean Society of Automotive Engineers (오토저널)
- Volume 7 Issue 4
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- Pages.67-72
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- 1985
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- 1739-4791(pISSN)
A study on modal analysis of a crankshaft
크랭크 축의 모우드 해석에 관한 연구
Abstract
An analytical and experimental modal analysis is carried out upon a crankshaft of a four cylinder internal combustion engine for studying dynamic characteristics of the shaft. Influence coefficient method is adopted in modelling the object and the calculated dynamic properties are directly compared with the experimentally obtained torsional and bending natural frequencies and mode shapes. It is found that the test results are well agree with the outputs from analytical model especially in low harmonics.
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