Multi-objective control of full-vehicle suspensions: A case study
IFAC Proceedings Volumes (IFAC-PapersOnline), cilt.44, sa.1 PART 1, ss.1826-1831, 2011 (Scopus)
- Yayın Türü: Makale / Özet
- Cilt numarası: 44 Sayı: 1 PART 1
- Basım Tarihi: 2011
- Doi Numarası: 10.3182/20110828-6-it-1002.00523
- Dergi Adı: IFAC Proceedings Volumes (IFAC-PapersOnline)
- Derginin Tarandığı İndeksler: Scopus
- Sayfa Sayıları: ss.1826-1831
- Anahtar Kelimeler: Active suspension, Full-car, Linear matrix inequality, Multi-objective control
- Anadolu Üniversitesi Adresli: Evet
Özet
This paper presents two procedures for multi-objective control of a full-vehicle suspension excited by random road disturbances. The control problem is first formulated as a mixed H2/H∞ synthesis problem and an output feedback solution is obtained by using linear matrix inequalities. Next, the multi-objective control problem is re-formulated as a non-convex and non-smooth optimization problem with controller order restricted to be less than the vehicle model order. For a range of orders, controllers are synthesized by using the HIFOO toolbox. The efficacy of the presented procedures are illustrated by design examples. © 2011 IFAC.