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Statements

Subject Item
n2:RIV%2F49777513%3A23220%2F09%3A00501926%21RIV11-MPO-23220___
rdf:type
skos:Concept n19:Vysledek
dcterms:description
This paper presents a propulsion system concept for a new generation of full low-floor trams employing gearless wheel drives with surface-mounted permanent magnet synchronous motors (PMSM). The main attention is paid to the wheel drive control. The proposed control had to overcome two major problems: (i) oscillations of LC filters in traction converter dc-links, and (ii) load angle control due to required operation of PMSM with the load angle of 90deg in order to fully utilize the PMSM capability. The drive operation in a very wide speed range in a field weakening and specifically the load angle limitation was a new problem for which we did not find any reference related to traction applications. Proper function of presented propulsion system and its control is verified by simulations of the tram drive prototype and by experiments made on both a small-scale wheel drive prototype of 10.7kW and developed tram ŠKODA ForCity. This paper presents a propulsion system concept for a new generation of full low-floor trams employing gearless wheel drives with surface-mounted permanent magnet synchronous motors (PMSM). The main attention is paid to the wheel drive control. The proposed control had to overcome two major problems: (i) oscillations of LC filters in traction converter dc-links, and (ii) load angle control due to required operation of PMSM with the load angle of 90deg in order to fully utilize the PMSM capability. The drive operation in a very wide speed range in a field weakening and specifically the load angle limitation was a new problem for which we did not find any reference related to traction applications. Proper function of presented propulsion system and its control is verified by simulations of the tram drive prototype and by experiments made on both a small-scale wheel drive prototype of 10.7kW and developed tram ŠKODA ForCity.
dcterms:title
New generation of full low-floor trams : control of wheel drives with permanent magnet synchronous motors New generation of full low-floor trams : control of wheel drives with permanent magnet synchronous motors
skos:prefLabel
New generation of full low-floor trams : control of wheel drives with permanent magnet synchronous motors New generation of full low-floor trams : control of wheel drives with permanent magnet synchronous motors
skos:notation
RIV/49777513:23220/09:00501926!RIV11-MPO-23220___
n3:aktivita
n18:P
n3:aktivity
P(FT-TA5/084)
n3:dodaniDat
n8:2011
n3:domaciTvurceVysledku
n10:6823033 n10:1411675
n3:druhVysledku
n13:D
n3:duvernostUdaju
n6:S
n3:entitaPredkladatele
n17:predkladatel
n3:idSjednocenehoVysledku
329381
n3:idVysledku
RIV/49777513:23220/09:00501926
n3:jazykVysledku
n15:eng
n3:klicovaSlova
AC motor drives; Motor drives; Permanent magnet motors; Rail transportation propulsion; Synchronous motor drives; Traction motor drives
n3:klicoveSlovo
n4:Synchronous%20motor%20drives n4:Traction%20motor%20drives n4:AC%20motor%20drives n4:Rail%20transportation%20propulsion n4:Motor%20drives n4:Permanent%20magnet%20motors
n3:kontrolniKodProRIV
[0D645693D892]
n3:mistoKonaniAkce
San Jose
n3:mistoVydani
New York
n3:nazevZdroje
IEEE ECCE 2009 Proceedings
n3:obor
n12:JA
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
4
n3:projekt
n16:FT-TA5%2F084
n3:rokUplatneniVysledku
n8:2009
n3:tvurceVysledku
Krůs, František Košta, František Zeman, Karel Peroutka, Zdeněk
n3:typAkce
n21:WRD
n3:wos
000279630100256
n3:zahajeniAkce
2009-01-01+01:00
s:numberOfPages
8
n14:hasPublisher
IEEE
n9:isbn
978-1-4244-2892-2
n20:organizacniJednotka
23220