Track Modelling and Control of a Railway Vehicle

SOYİÇ LEBLEBİCİ A., TÜRKAY S.

7th IFAC Symposium on Mechatronic Systems (MECHATRONICS), Leicester, Birleşik Krallık, 5 - 08 Eylül 2016, cilt.49, ss.274-281 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 49
  • Doi Numarası: 10.1016/j.ifacol.2016.10.566
  • Basıldığı Şehir: Leicester
  • Basıldığı Ülke: Birleşik Krallık
  • Sayfa Sayıları: ss.274-281
  • Anahtar Kelimeler: High speed railway vehicle, AM96 Bombardier, Active suspension design, LQG control, lumped parameter model, RIDE QUALITY
  • Eskişehir Osmangazi Üniversitesi Adresli: Evet

Özet

In this paper, a railway vehicle AM96 train developed by Bombardier, Belgium is represented as a half-car model. First, random road defect inputs are modelled as track class 6 from Federal Railroad Administration (FRA) reports and vehicle vibration characteristics are studied for ten-degree-of freedom vehicle model. Next, lumped track model in terms of ballast and soil parameters is added to the structure and the vehicle response to random vibrations are studied. An active suspension problem is formulated and solved by using Linear-Quadratic Gaussian methodology. The improvement in root-mean-square (rms) vertical and pitch accelerations, the suspension travels and the tire deflections are obtained by active suspension design. (C) 2016, IFAC (International Federation of Automatic Control) Hosting Elsevier Ltd. All rights reseirved.