NDLI: Experimental validation of a new adaptive control approach for a hybrid suspension system

Content Provider	IEEE Xplore Digital Library
Author	Koch, G. Spirk, S. Pellegrini, E. Pletschen, N. Lohmann, B.
Copyright Year	2011
Description	Author affiliation: Inst. of Autom. Control, Tech. Univ. Munchen, Garching, Germany (Koch, G.; Spirk, S.; Pellegrini, E.; Pletschen, N.; Lohmann, B.)
Abstract	The paper presents the realization of a new suspension system and the experimental validation of a novel adaptive suspension control approach based on an adaptive reference model. The proposed "hybrid" suspension system includes a continuously variable hydraulic semi-active damper as well as an actuator in series to the suspension's primary spring and can be realized based on stock hardware from production vehicles. The adaptive control approach emulates the dynamic behavior of a passive suspension system that is optimally tuned for the current driving state to maximize ride comfort while considering constraints on the dynamic wheel load and suspension deflection. Models of the actuators and the testrig are presented and the influence of actuator bandwidth on the suspension performance is analyzed. The measurements conducted on a quarter-car test rig confirm the significant performance potential of the proposed hardware combination and the adaptive control approach.
Sponsorship	Control Syst. Soc.
Starting Page	4580
Ending Page	4585
File Size	385877
Page Count	6
File Format	PDF
ISBN	9781457700804
ISSN	07431619
e-ISBN	9781457700811
DOI	10.1109/ACC.2011.5991450
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-29
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	American Automatic Control Council(AACC)
Subject Keyword	Shock absorbers Actuators Damping Adaptation models Springs Force
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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