TY - JOUR PY - 2016// TI - Understanding of major dynamic modes of automotive body by the principal modal analysis JO - Transactions of Society of Automotive Engineers of Japan A1 - Mochizuki, Takafumi SP - 729 EP - 735 VL - 47 IS - 3 N2 - The author proposes the principal modal analysis by which the degrees of freedom can be drastically reduced, compared to conventional eigen modal analysis, while reproducing the dynamic response reasonably well.When this technique is applied to a phenomenon which has many modes, it is possible to catch a clearer mechanism than by using eigen mode analysis. Theory testing on a two degree of freedom model and case studying to a finite element model of real structure are introduced.
Language: ja
LA - ja SN - 0287-8321 UR - http://dx.doi.org/10.11351/jsaeronbun.47.729 ID - ref1 ER -