Locomotive Velocity Estimation for a Slip Control Purpose by an Unscented Kalman Filter

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Locomotive Velocity Estimation for a Slip Control Purpose by an Unscented Kalman Filter

Popis výsledku v původním jazyce

The train velocity is needed to be known for many purposes like the train safety systems or a slip control. The train velocity is typically determined from wheelsets velocity. The wheelset velocity is different with the train velocity due to a slip velocity that is needed for a force transmission between wheels and rails. The train velocity measured by this way is the only estimation of the train velocity. If the train velocity is needed for a slip control, the actual velocity has to be known with the smallest possible delay. For the purpose, a novel method based on the unscented Kalman filter is presented. Nonlinearity between the wheel velocity and the train velocity is analytically derived. The simulation results are based on the measured data.

Název v anglickém jazyce

Locomotive Velocity Estimation for a Slip Control Purpose by an Unscented Kalman Filter

Popis výsledku anglicky

The train velocity is needed to be known for many purposes like the train safety systems or a slip control. The train velocity is typically determined from wheelsets velocity. The wheelset velocity is different with the train velocity due to a slip velocity that is needed for a force transmission between wheels and rails. The train velocity measured by this way is the only estimation of the train velocity. If the train velocity is needed for a slip control, the actual velocity has to be known with the smallest possible delay. For the purpose, a novel method based on the unscented Kalman filter is presented. Nonlinearity between the wheel velocity and the train velocity is analytically derived. The simulation results are based on the measured data.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

PROCEEDINGS OF THE 2017 18TH INTERNATIONAL SCIENTIFIC CONFERENCE ON ELECTRIC POWER ENGINEERING (EPE)

ISBN

978-1-5090-6406-9

ISSN

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e-ISSN

2376-5623

Počet stran výsledku

5

Strana od-do

34-38

Název nakladatele

IEEE

Místo vydání

New York

Místo konání akce

Kouty nad Desnou

Datum konání akce

17. 5. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000422921000007