-
Analytical and FEM approach to reduce the cogging torque in in-wheel motorsGotovac, Gorazd ...In-wheel direct drive motors are placed inside drive wheels of electric vehicles and have to deliver large torque without any mechanical gear. Most often these machines are of synchronous type with ... permanent magnets and large pole-pair number. As a consequence of high peak torque, both cogging torque and torque ripple are increased if no measures are taken to decrease them. The vibrations due to cogging torque and torque ripple result in noise and reduced motor durability. In this paper, analytical equations and finite element method are derived, developed and used in order to analyse the dependence of cogging torque on magnet shape and size. A novel magnet shape is found that eliminates cogging torque without reducing the motor torque constant or increasing magnet size. The shape is applicable to any surface mounted permanent magnet motor with high number of pole pairs.Vir: Electrical engineering = Archiv für Elektrotechnik. - ISSN 0948-7921 (Vol. 97, Apr. 2015, str. 269-275)Vrsta gradiva - članek, sestavni delLeto - 2015Jezik - angleškiCOBISS.SI-ID - 13945371
Avtor
Gotovac, Gorazd |
Detela, Andrej |
Lampič, Gorazd |
Valentinčič, Joško
Teme
cogging torque |
direct drive |
in-wheel electric motors |
analytical solutions |
numerical modelling |
magnet shaping |
electric vehicle |
električna vozila |
numerično modeliranje |
direktni pogon |
kolesni elektromotorji |
analitične rešitve |
oblikovanje magnetov
![loading ... loading ...](themes/default/img/ajax-loading.gif)
vir: Electrical engineering = Archiv für Elektrotechnik. - ISSN 0948-7921 (Vol. 97, Apr. 2015, str. 269-275)
![loading ... loading ...](themes/default/img/ajax-loading.gif)
![loading ... loading ...](themes/default/img/ajax-loading.gif)
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|---|
Gotovac, Gorazd | ![]() |
Detela, Andrej | 13521 |
Lampič, Gorazd | 29702 |
Valentinčič, Joško | 18553 |
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Obvestilo
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Mesto prevzema | Status gradiva | Rezervacija |
---|
Prosimo, počakajte trenutek.