Ride Comfort Improvements on Disturbed Railroads Using Model Predictive Control

This paper proposes a control strategy for active lateral secondary suspension that uses preview data. Based on a derived analytical model, a model predictive controller (MPC) is implemented. The influence of the track irregularities upon carbody lateral dynamics is considered explicitly. The contro...

Full description

Bibliographic Details
Main Authors: Alexander Posseckert, Daniel Lüdicke
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:Vehicles
Subjects:
Online Access:https://www.mdpi.com/2624-8921/5/4/74
_version_ 1797379128131846144
author Alexander Posseckert
Daniel Lüdicke
author_facet Alexander Posseckert
Daniel Lüdicke
author_sort Alexander Posseckert
collection DOAJ
description This paper proposes a control strategy for active lateral secondary suspension that uses preview data. Based on a derived analytical model, a model predictive controller (MPC) is implemented. The influence of the track irregularities upon carbody lateral dynamics is considered explicitly. The controller developed is applied to a full-scale rail vehicle model. Ride comfort is evaluated according to EN 12299. Multibody simulations show that there is a significant increase in continuous ride comfort on poor-quality tracks.
first_indexed 2024-03-08T20:17:44Z
format Article
id doaj.art-05fdd121971849c7a57d7e3c9e90ed40
institution Directory Open Access Journal
issn 2624-8921
language English
last_indexed 2024-03-08T20:17:44Z
publishDate 2023-10-01
publisher MDPI AG
record_format Article
series Vehicles
spelling doaj.art-05fdd121971849c7a57d7e3c9e90ed402023-12-22T14:47:46ZengMDPI AGVehicles2624-89212023-10-01541353136610.3390/vehicles5040074Ride Comfort Improvements on Disturbed Railroads Using Model Predictive ControlAlexander Posseckert0Daniel Lüdicke1Institute of System Dynamics and Control, German Aerospace Center (DLR), Münchener Straße 20, 82234 Weßling, GermanyInstitute of System Dynamics and Control, German Aerospace Center (DLR), Münchener Straße 20, 82234 Weßling, GermanyThis paper proposes a control strategy for active lateral secondary suspension that uses preview data. Based on a derived analytical model, a model predictive controller (MPC) is implemented. The influence of the track irregularities upon carbody lateral dynamics is considered explicitly. The controller developed is applied to a full-scale rail vehicle model. Ride comfort is evaluated according to EN 12299. Multibody simulations show that there is a significant increase in continuous ride comfort on poor-quality tracks.https://www.mdpi.com/2624-8921/5/4/74railway vehiclecomfortactive suspensionMPCpreviewtrack irregularities
spellingShingle Alexander Posseckert
Daniel Lüdicke
Ride Comfort Improvements on Disturbed Railroads Using Model Predictive Control
Vehicles
railway vehicle
comfort
active suspension
MPC
preview
track irregularities
title Ride Comfort Improvements on Disturbed Railroads Using Model Predictive Control
title_full Ride Comfort Improvements on Disturbed Railroads Using Model Predictive Control
title_fullStr Ride Comfort Improvements on Disturbed Railroads Using Model Predictive Control
title_full_unstemmed Ride Comfort Improvements on Disturbed Railroads Using Model Predictive Control
title_short Ride Comfort Improvements on Disturbed Railroads Using Model Predictive Control
title_sort ride comfort improvements on disturbed railroads using model predictive control
topic railway vehicle
comfort
active suspension
MPC
preview
track irregularities
url https://www.mdpi.com/2624-8921/5/4/74
work_keys_str_mv AT alexanderposseckert ridecomfortimprovementsondisturbedrailroadsusingmodelpredictivecontrol
AT danielludicke ridecomfortimprovementsondisturbedrailroadsusingmodelpredictivecontrol