Optimisation of active suspension control inputs for improved vehicle handling performance

Čorić, Mirko and Deur, Joško and Kasać, Josip and Tseng, Hongtei Eric and Hrovat, Davor (2016) Optimisation of active suspension control inputs for improved vehicle handling performance. = Optimisation of active suspension control inputs for improved vehicle handling performance. Vehicle System Dynamics, 54 (11). pp. 1574-1600. ISSN 0042-3114. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q2 (2016). Točan broj autora: 5.

Text Kasać, Josip_Optimisation of active suspension control inputs for improved vehicle handling performance.pdf - Published Version Restricted to IP adress Jezik dokumenta:Croatian Download (5MB)

Abstract

Active suspension is commonly considered under the framework of vertical vehicle dynamics control aimed at improvements in ride comfort. This paper uses a collocation-type control variable optimisation tool to investigate to which extent the fully active suspension (FAS) application can be broaden to the task of vehicle handling/cornering control. The optimisation approach is firstly applied to solely FAS actuator configurations and three types of double lane-change manoeuvres. The obtained optimisation results are used to gain insights into different control mechanisms that are used by FAS to improve the handling performance in terms of path following error reduction. For the same manoeuvres the FAS performance is compared with the performance of different active steering and active differential actuators. The optimisation study is finally extended to combined FAS and active front- and/or rear-steering configurations to investigate if they can use their complementary control authorities (over the vertical and lateral vehicle dynamics, respectively) to further improve the handling performance.

Item Type:	Article (["eprint_fieldopt_article_type_article" not defined])
Keywords (Croatian):	fully active suspension, vehicle handling control, optimisation, analysis, active steering, collocation method
Subjects:	TECHNICAL SCIENCE > Mechanical Engineering
Divisions:	900 Department of Robotics and Production System Automation > 910 Chair of Engineering Automation
Indexed in Web of Science:	Yes
Indexed in Current Contents:	Yes
Citations JCR:	3 (11.09.2018.)
Quartiles:	Q2 (2016)
Citations SCOPUS:	5 (11.09.2018.)
Date Deposited:	19 Sep 2016 15:00
Last Modified:	14 Dec 2018 13:14
URI:	http://repozitorij.fsb.hr/id/eprint/6388

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