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1 Toy Fnl Exm poste toy, ue n one week Tke home, open notes exm Absolutely no collboton llowe n ny fom Instuctos wll not nswe ny uestons elte to exm solutons o soluton ppoches Questons fo clfcton shoul be sent ectly to the nstuctos eml, not poste to the blog Any clfctons of poblem sttements o coectons wll be poste pomptly on the couse blog Reew ngle clculton n AC moto Lst lectue toy: conclusons
2 PMSM: stey stte soluton b c n T m m m b c PMSM + + b + c 0 c b K 0 c b K Tg entty: sn b b 0 f 0, f 0 ctn b 3 sn 3 3 sn 3 sn K s I V sn sn M LI I V LI I V M m I P T 3
3 Powe Electoncs fo Electc De Vehcles Optons (U.S.) AC Leel : 0Vms AC AC Leel : 40Vms AC DC Chge Detn DC DC AC moto e V bttey, Lghts, Electoncs, HV to LV DC DC Acte blncng DC DC Achtectues, moelng n smultons of electc etns Anlyss, moelng, contol, n esgn of ehcle powe electoncs Bttey systems DC DC: etn conete, bttey cell blncng, chges AC moto e: mchne n 3 phse nete 3
4 System Achtectues, Moelng n Smultons Top-Leel EV Moel Top-leel moel of EV fo use n ECEN 507 couse. Dng cycle s elocty-s-tme pofle fo the ehcle, opetng on flt goun. De uses gs pel to tck the efeence elocty. Vehcle Spee D ng cy cle Ref eence Spee Toue commn (Gs & bke pels) Vehcle Montong m spees Foces In De moel Electc Vehcle Vef Ebt st Unt Coneson Scope Vehcle ynmcs, MATLAB/Smulnk moelng Hyb (HEV), plug n hyb (PHEV) n electc ehcles (EV) Rtng n szng of etn components 4
5 Enegy Stoge System (Bttey) An ntoucton to bttey electochemsty Types n chctestcs of bttey cells, enegy, powe, cycle lfe, clen lfe, t Cell chge/schge chctestcs, electcl ccut moelng Bttey mngement system, cell blncng Moelng n smultons of bttey systems Bttey ynmc moelng n contol e coee n IDEATE couses t UCCS ECE 570: Moelng, Smulton, n Ientfcton of Bttey Dynmcs (Fll) ECE 570: Bttey Mngement n Contol (Spng) 5
6 Bectonl DC DC Conete Intoucton to swtche moe powe conetes Stey stte opeton, nlyss n smultons Intoucton to powe semconucto swtchng eces: oes, IGBTs, MOSFETs Moelng of losses n effcency Aege ynmc moels Contol technues: cuent n oltge contol loops Smultons 6
7 AC Moto De An ntoucton to AC mchne opeton n moels Pemnent mgnet synchonous mchne Inucton mchne 3 phse DC to AC nete opeton n snusol moulton Moelng n contol n ottng efeence fme, Pk tnsfomton Smultons 7
8 Complete System Moel n Smultons Top-Leel EV Moel Top-leel moel of EV fo use n ECEN 507 couse. Dng cycle s elocty-s-tme pofle fo the ehcle, opetng on flt goun. De uses gs pel to tck the efeence elocty. Spee Vehcle Spee Toue commn (Gs & bke pels) spees Dng cycle Ref eence Spee Vehcle Montong m Foces In De moel Electc Vehcle Vef Ebt st Unt Coneson Scope Foces Integton of eelope subsystem moels nto complete ehcle moel System eluton n esgn consetons Inete cuent Bttey enegy 8
9 US06 e cycle complete system smulton 9
10 EV Moel Components Tmng Bttey DC DC Electc De Vehcle Physcl lmts /swtchng tnstons Swtchng peo Contol loops / e cycles 0
11 Contol loops Bttey: BMS DC DC: cuent n oltge loops Electc De: DQ contol cuent loop compenstos, I D n I Q efeence geneton De: Spee contol Chge: Cuent n oltge loops
12 Moel esons Moel Bttey DC DC Electc De Functonl Iel SOC ntegto Coneson to, ntegl contolle Iel nete n moto Functonl loss moel Detl L on moel, losses, hysteess, tme constnts Aege steystte, conucton n swtchng losses, bectonl Aege, ynmc (LC), cuent n oltge loops Effcency contous fo moto, constnt effcency fo nete PMSM moel wth DQ contol, ege nete moel Hechcl moelng n contol Moe etle moels use to lte functonl moels n nlyze component ntectons Contolle esgns typclly e couple ntectons between multple contol loops; etle moels cn be use to nlyze locl stblty
13 Vson: Renewble Souces + Bttey Electc Vehcles P chg Zeo GHG emssons, no petoleum Hgh effcences e fesble: >80% g to wheel Chllenges Bttey technology: t, cycle lfe, powe n enegy ensty Effcent, elbly n t effecte etn components Nee fo chgng nfstuctue Lmte P chg, long chge up tmes 3
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