3301 立体構造物としての鉄道車両の詳細振動測定試験(OS4 高速化とサービス向上)

概要

論文の詳細を見る
Experimental result from a series of vibration measurement test of real railway vehicle is presented in this report. In the measurement test, both stationary vibration test using electrodynamic exciter and running test were carried out to investigate the vibration characteristics of the carbody as three dimensional structure. The effects of support condition of the carbody and running velocity upon the vibration response are discussed, and the modal characteristics are described, too. It is found that the eigenfrequencies concerning to the vibration of floor increase according to the supporting condition changes from block support to air spring support. It is also shown that the vibration of this carbody is complex and the roof and the floor looks to vibrate independently.
一般社団法人日本機械学会の論文
2001-12-04