Design Parameters Calculation of a Novel Driveline for ... - EVs24

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Parameters of the driveline such as power rates and size of the flywheel are obtained ... Keywords: Flywheel, Electric driveline, Regenerative braking, Simulation.
Page 0225

World Electric Vehicle Journal Vol. 3 - ISSN 2032-6653 - © 2009 AVERE

EVS24 Stavanger, Norway, May 13-16, 2009

Design Parameters Calculation of a Novel Driveline for Electric Vehicles )/%#*'%1!%-0) %) -$(..*) -..*) )  !-)$*"" 1

Division for Electricity, Dep. of Eng. Sciences, Uppsala University P.O. Box 534, SE-751 21 Uppsala, Sweden Email: [email protected] 2 Swedish Defence Research Agency (FOI), Defence & Security, Systems and Technology SE-147 25 Tumba, Sweden

Abstract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eywords: Flywheel, Electric driveline, Regenerative braking, Simulation

1

Introduction

)! *" /$! (%) $''!)#!. %) *- !- /* (&! !'!/-% -. *(+!/%/%1! 2%/$ #.+*2!-!  -. %. %) /$! %(+-*1!(!)/ *" /$! !'!/-% +*2!- .4./!( //!-%!. -! /$! (%) !)!-#4 ./*-#! .4./!( *" /* 46. !'!/-% 1!$%'!. $! %(+-*1!(!)/. %) /!-(. *" !)!-#4 !).%/4 $1! !!) /-!(!) *0. %) -!!)/ 4!-. 0/ -)#! )  '%"! /%(! -! ./%'' '*2 *(+-!  /* 1!$%'!. +-*+!''! 2%/$*)1!)/%*)'*(0./%*)!)#%)!. $! +!-"*-()! *" ''!'!/-% 1!$%'!. %. ./%'' )*/ .0""%%!)/ /* ./%."4 /* 46. -%1!-. 2$* -! 0.! /*/$!$%#$!)!-#4 !).%/4*""*..%'"0!'.. !)!-#4--%!- * (%)%(%5! /$! )0(!- *" $-#! %.$-#! 4'!.*"/$!//!-4"'42$!!')!%)/!#-/!  %) /$! -%1!'%)!  $! "'42$!!' /$!) $) '!. /$! /-).%!)/ !)!-#4 "'*2 /* /$! 2$!!'. 2$%'!

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

 )/!-)/%*)' //!-4 4-% ) 0!' !'''!/-%!$%'!4(+*.%0(





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World Electric Vehicle Journal Vol. 3 - ISSN 2032-6653 - © 2009 AVERE

1.3!3).-!+ 2/%%$2 (%)1 &1)#3).-+%22 ./%1!3).- 1%24+32 )- -%'+)')"+% 6%!1 !-$ 1%+)!"+% ./%1!3).- )-5!#44,!2-.+4"1)#!3).-)2-%%$%$ ()2/!/%1/1%2%-32!-%6%+%#31)#$1)5%+)-%6)3( !-)-3%'1!3%$&+86(%%+ ),4+!3).-22(.63(% ),/1.5%,%-32 )- 3(% $1)5)-' %&&)#)%-#8 !-$ 3(% 1%$4#3).-.&231%22)-3(%"!33%18

2

Driveline Description

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3



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System Parameters

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World Electric Vehicle Journal Vol. 3 - ISSN 2032-6653 - © 2009 AVERE

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4

Magnetic Bearings

&6,8( /$*0(6,& %($4,0*5 +$8( ,0 6+( .$56 ;($45 %(&1/( $ 4($.,56,& 126,10 1765,'( 52(&,$.,