2つの分系が強く連成する振動系の解析法 : 第1報,自動車サスペンションへの適用(機械力学,計測,自動制御)

概要

論文の詳細を見る
This paper deals with a forced vibration of strongly coupled subsystems. A theoretical and practical approach is proposed to obtain targets of the subsystem's vibration properties which fulfill the target of whole system. The approach is an application of transfer function synthesis method and provides a procedure to analyze the compliance of subsystems at connecting points for setting the natural frequency and reducing the internal forces. A new concept of kernel dynamic stiffness and kernel vector is introduced to understand vibration transmission in the analysis of the compliance at connecting points. This approach is applied to vehicle noise issue induced by road roughness (road noise) in the frequency range of 80 Hz and 150 Hz on macpherson strut type suspension. The results show effectiveness of this approach and present guideline of the suspension design for road noise.
社団法人日本機械学会の論文
2005-12-25