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Statements

Subject Item
n2:RIV%2F49777513%3A23220%2F09%3A00501926%21RIV10-MPO-23220___
rdf:type
n5:Vysledek skos:Concept
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!RIV10-MPO-23220___
n3:aktivita
n17:P
n3:aktivity
P(FT-TA5/084)
n3:dodaniDat
n4:2010
n3:domaciTvurceVysledku
n7:6823033 n7:1411675
n3:druhVysledku
n19:D
n3:duvernostUdaju
n13:S
n3:entitaPredkladatele
n16:predkladatel
n3:idSjednocenehoVysledku
329382
n3:idVysledku
RIV/49777513:23220/09:00501926
n3:jazykVysledku
n21:eng
n3:klicovaSlova
AC motor drives; Motor drives; Permanent magnet motors; Rail transportation propulsion; Synchronous motor drives; Traction motor drives
n3:klicoveSlovo
n8:Permanent%20magnet%20motors n8:Synchronous%20motor%20drives n8:Traction%20motor%20drives n8:AC%20motor%20drives n8:Motor%20drives n8:Rail%20transportation%20propulsion
n3:kontrolniKodProRIV
[495AE9CAD39A]
n3:mistoKonaniAkce
San Jose
n3:mistoVydani
New York
n3:nazevZdroje
IEEE ECCE 2009 Proceedings
n3:obor
n18:JA
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
4
n3:projekt
n15:FT-TA5%2F084
n3:rokUplatneniVysledku
n4:2009
n3:tvurceVysledku
Zeman, Karel Krůs, František Košta, František Peroutka, Zdeněk
n3:typAkce
n12:WRD
n3:zahajeniAkce
2009-09-24+02:00
s:numberOfPages
8
n20:hasPublisher
IEEE
n14:isbn
978-1-4244-2893-9
n6:organizacniJednotka
23220