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...
Main Authors: | , |
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Format: | Article |
Language: | English |
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MDPI AG
2023-10-01
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Series: | Vehicles |
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Online Access: | https://www.mdpi.com/2624-8921/5/4/74 |
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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 |