Single-Input Multiple-Output Perturbation Rejection in Automotive Semi-Active Suspension Systems

Ivan De La Cruz Loredo, Luis A. Amezquita Brooks, Diana Hernandez Alcantara, Carlos E. Ugalde-Loo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In the automotive industry, the main indicators taken into account to evaluate the performance of a vehicle are the riding comfort and maneuverability (evaluated as the road holding). In this paper, an analysis of a semi-active suspension system is carried out to assess the effect of the implementation of a single control loop on the perturbation rejection characteristics of both comfort and road holding. By using the 'individual channel analysis and design' tool adapted for single-input multiple-output systems, a fundamental quantification of the coupling between the comfort and road holding is obtained to establish control strategies providing the best trade-off between them. The quarter of vehicle model (commonly used for the analysis of this kind of systems) is used to model the plant, leaving the actuator's non-linearity out of the scope of the analysis and focusing exclusively on the comfort and road holding relationship.

Original languageEnglish
Title of host publication2018 15th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538670323
ISBN (Print)9781538670323
DOIs
Publication statusPublished - 13 Nov 2018
Event15th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2018 - Mexico City, Mexico
Duration: 5 Sep 20187 Sep 2018

Publication series

Name2018 15th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2018

Conference

Conference15th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2018
CountryMexico
CityMexico City
Period5/9/187/9/18

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Electronic, Optical and Magnetic Materials
  • Control and Optimization
  • Modelling and Simulation
  • Computer Networks and Communications
  • Computer Science Applications

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  • Cite this

    De La Cruz Loredo, I., Amezquita Brooks, L. A., Alcantara, D. H., & Ugalde-Loo, C. E. (2018). Single-Input Multiple-Output Perturbation Rejection in Automotive Semi-Active Suspension Systems. In 2018 15th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2018 [8533943] (2018 15th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEEE.2018.8533943