elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Combined Wheel-Slip Control and Torque Blending using MPC

Satzger, Clemens and de Castro, Ricardo (2014) Combined Wheel-Slip Control and Torque Blending using MPC. In: International conferece on connected vehicles and expo. International Conference on Connected Vehicles and Expo, 3.-7. Nov. 2014, Wien, Österreich.

[img] PDF - Only accessible within DLR
575kB

Abstract

This article is concerned with the design of braking control systems for electric vehicles endowed with redundant braking actuators, i.e., with friction brakes and wheel-individual electric motors. Facing the challenge to optimally split the braking torque between these two actuators, a unified model predictive control (MPC) algorithm is presented here. The proposed algorithm unifies the wheel slip controller and the torque blending functions into a single framework. The capability of handling energy performance metrics, actuator constraints and dynamics, represents the main advantages of this approach. Simulation studies demonstrate that, in comparison with state-of-art solutions, the proposed control strategy is able to improve the wheel slip and torque tracking by more than 20%, with minor penalization in the energy recuperation.

Item URL in elib:https://elib.dlr.de/90915/
Document Type:Conference or Workshop Item (Speech)
Title:Combined Wheel-Slip Control and Torque Blending using MPC
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Satzger, ClemensClemens.Satzger (at) dlr.deUNSPECIFIED
de Castro, RicardoRicardo.DeCastro (at) dlr.deUNSPECIFIED
Date:3 November 2014
Journal or Publication Title:International conferece on connected vehicles and expo
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Status:Published
Keywords:wheel slip control; model predictive control; brake blending; recuperation, hybrid braking, electric vehicles
Event Title:International Conference on Connected Vehicles and Expo
Event Location:Wien, Österreich
Event Type:international Conference
Event Dates:3.-7. Nov. 2014
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Fahrzeugintelligenz (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Vehicle System Dynamics
Deposited By: Satzger, Clemens
Deposited On:03 Dec 2014 15:33
Last Modified:27 Jul 2016 23:51

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.