A New Estimation Concept for Automotive Suspensions

被引：1
|
作者：
Beckerman, A. [1 ]
Assadian, F. [1 ]
Ma, C. [2 ]
机构：
[1] Univ Calif Davis, Davis, CA 95616 USA
[2] Hyundai Motors, Res Div, Suspens & Steering Team, Seoul, South Korea
来源：
IFAC PAPERSONLINE | 2017年 / 50卷 / 01期
关键词：
Estimation; vehicles; suspension; damping force; road input; controller output observer; Youla;
D O I：
10.1016/j.ifacol.2017.08.1898
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new approach for vehicle suspension damping force and road input estimation is proposed. A Multi-Input-Multi-Output Youla Parameterization based Controller Output Observer is used. In this scheme, two measurements are required: sprung and unsprung mass acceleration. This technique is beneficial in that no assumptions are made regarding damper characteristics and dynamics. Additionally, both road input frequency content and discrete events are estimated. Two simulation examples are used to illustrate the technique: Skyhook based closed loop damping force control and road roughness coefficient estimation. (C) 2017, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.
引用
收藏
页码：15622 / 15626
页数：5
相关论文
共 50 条
  • [31] Fuzzy Control of Semi-Active Automotive Suspensions
    Abu-Khudhair, Aws
    Muresan, Radu
    Yang, Simon X.
    2009 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION, VOLS 1-7, CONFERENCE PROCEEDINGS, 2009, : 2118 - 2122
  • [32] ADAPTIVE OBSERVERS FOR ACTIVE AUTOMOTIVE SUSPENSIONS - THEORY AND EXPERIMENT
    RAJAMANI, R
    HEDRICK, JK
    IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, 1995, 3 (01) : 86 - 93
  • [33] Striped Ratio Grids: A New Concept for Scatter Estimation
    Hsieh, S.
    MEDICAL PHYSICS, 2015, 42 (06) : 3683 - 3683
  • [34] Velocity Estimation Algorithms for Suspensions
    Hernandez-Alcantara, Diana
    Amezquita-Brooks, Luis
    Morales-Villarreal, Nancy
    Juarez-Tamez, Omar A.
    2019 7TH IEEE GLOBAL CONFERENCE ON SIGNAL AND INFORMATION PROCESSING (IEEE GLOBALSIP), 2019,
  • [35] Estimation of the viscosity of clay suspensions
    Allam, MM
    Keyhani, A
    GEOENGINEERING IN ARID LANDS, 2000, 1 : 107 - 113
  • [36] Concept design CAD for the automotive industry
    Tovey, M
    JOURNAL OF ENGINEERING DESIGN, 2002, 13 (01) : 5 - 18
  • [37] CONCEPT SELECTION IN THE AUTOMOTIVE INDUSTRY WITH EXAMPLES
    Bylund, N.
    9TH INTERNATIONAL DESIGN CONFERENCE - DESIGN 2006, VOLS 1 AND 2, 2006, (36): : 1335 - 1342
  • [38] Passive radar concept for automotive applications
    Blasone, Giovanni Paolo
    Colone, Fabiola
    Lombardo, Pierfrancesco
    2022 IEEE RADAR CONFERENCE (RADARCONF'22), 2022,
  • [39] A New Antenna Array and Signal Processing Concept for an Automotive 4D Radar
    Stolz, Martin
    Wolf, Maximilian
    Meinl, Frank
    Kunert, Martin
    Menzel, Wolfgang
    2018 15TH EUROPEAN RADAR CONFERENCE (EURAD), 2018, : 63 - 66
  • [40] Quench and partitioning steel: a new AHSS concept for automotive anti-intrusion applications
    De Cooman, Bruno C.
    Speer, John G.
    STEEL RESEARCH INTERNATIONAL, 2006, 77 (9-10) : 634 - 640
12345