Non-stationary response of a vehicle obtained from a series of stationary responses

Karacay T., Akturk N., Eroglu M.

KSME INTERNATIONAL JOURNAL, sa.9, ss.1565-1571, 2004 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1007/bf02990371
  • Dergi Adı: KSME INTERNATIONAL JOURNAL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.1565-1571
  • Anahtar Kelimeler: Nonstationary Processes, Random Vibrations, Ride Characteristics
  • Gazi Üniversitesi Adresli: Evet

Özet

Ride characteristics of a vehicle moving on a rough ground with changing travel velocity are analyzed in this paper. The solution is difficult due to the non-stationary characteristics of the problem. Hence a new technique has been proposed to overcome this difficulty. This new technique is employed in the analysis of ride characteristics of a vehicle with changing velocity in the time/frequency domain. It is found that the proposed technique gives successful results in modelling non-stationary responses in terms of a series of stationary responses.