A study of random vibration characteristics of the quarter-car model

Turkay S., Akcay H.

JOURNAL OF SOUND AND VIBRATION, cilt.282, sa.1-2, ss.111-124, 2005 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 282 Sayı: 1-2
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1016/j.jsv.2004.02.049
  • Dergi Adı: JOURNAL OF SOUND AND VIBRATION
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.111-124
  • Anadolu Üniversitesi Adresli: Hayır

Özet

In this paper, the quarter-car model is used to study the response of the vehicle to profile imposed excitation with randomly varying traverse velocity and variable vehicle forward velocity. Root-mean-square response of the vehicle to white and colored noise velocity road inputs is analyzed. In the latter case, a recently developed subspace-based identification algorithm is used to design a linear shape filter with output spectrum matching the measured road spectrum. The linear shape filter is used in constructing charts that illustrate the trade-offs among the passenger comfort, the road-holding, and the suspension travel as functions of the vehicle forward velocity. (c) 2004 Elsevier Ltd. All rights reserved.