@article{oai:niigata-u.repo.nii.ac.jp:00003769, author = {坂上, 啓 and 難波, 広一郎 and 小川, 貴之 and 谷藤, 克也}, issue = {713}, journal = {日本機械学会論文集. C編, 日本機械学会論文集. C編}, month = {Jan}, note = {This paper deals with a development of inter-car oil damper used in longitudinal direction between railway vehicles. Loading tests and field-tests as well as theoretical analysis are conducted to understand the characteristics of conventional damper working in practical displacement. Based on the test results, an oil damper with pressured N_2 gas is developed and the damping performance is examined in the numerical simulation. The trial dampers are equipped on Series 700 Shinkansen vehicles for running tests. It is shown that pressured N_2 gas in a longitudinal damper maintains high bulk module of oil, as a result, higher kinetic energy can be absorbed and riding comfort is improved especially in tunnel sections.}, pages = {145--152}, title = {鉄道車両用ガス封入式車体間前後ダンパの開発(機械力学, 計測, 自動制御)}, volume = {72}, year = {2006} }