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Robust Semi-active Suspension System Control for Pickup Truck
Technical Paper
2009-36-0176
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper pursue to disseminate the work of development done in recent years with the goal to develop, simulate and test a semi-active control applied to pick-up trucks in order to improve the comfort and safety. This semi-active system was based on Magneto-rheological Dampers and electronic control using a Digital Signal Processor (DSP) which run a robust control algorithm developed via LQG-LTR (Linear Quadratic Gaussian - Loop Transfer Recovery) procedure. The improvements in comfort and ride were validated through experimental tests results.
Authors
Citation
Crivellaro, C., "Robust Semi-active Suspension System Control for Pickup Truck," SAE Technical Paper 2009-36-0176, 2009, https://doi.org/10.4271/2009-36-0176.Also In
References
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- Crivellaro, C. Santos, E. C. A. dos 2004 “Projeto de um Amortecedor Magneto-reológico” SAEBrasil 2004 International Congress, 2004-01-3279 São Paulo, SP, Brazil November
- Crivellaro, C. Alves, S. “Phenomenological Model of a Magnetorheological Damper for Semi-active Suspension Control Design and Simulation.” SAE2006 November 21–23 São Paulo, SP 2006
- Crivellaro, C. Tamai, E. H. Donha, D. C. “Four-wheel Vehicle Suspension Modeling for Control System Development” COBEM2005 - 18 th International Congress of Mechanical Engineering November 6–11 Ouro Preto, MG 2005
- Crivellaro, C. Franco, M. V. 2007 “Methodology for getting a 7 degree of freedom vehicular model for active suspension control system design” SAEBrasil 2007 International Congress, 2007-01-2676 São Paulo, SP, Brazil November
- Crivellaro, C. Donha, D. C. “Discrete-Time Dynamic Model of a Magneto-Rheological Damper for Semi-active Control Design” ABCM Symposium Series in Mechatronics - Vol. 3 27 36 2008
- Crivellaro, C. 2008 “Controle robusto de suspensão semi-ativa para caminhonetes utilizando amortecedores magneto-reológicos” 2v. 439p. Dissertation (Doctorate) Escola Politécnica da Universidade de São Paulo, USP São Paulo - SP