Tap chi Khoa hoc - Cong nghe Thiiy sdn So 4/2013 THONG BAO KHOA HOC NGHIEN ciru THIET KE VA CHE TAG MO HINH T HYBRID HAI CHO NGOI PHUC VU DAO TAG TAI TRU^dNG DAI HOC NHA TRANG DESIGN AND FABRICATION OF A TWO-PASSENGER HYBRID CAR USED FOR TEACHING AT NHA TRANG UNIVERSITY Nguyen Van Binh', Nguyen Van Nh^n', Vu Thang Lon^ Ngay nhan bii: 20/5/2013; Ngayphan bi?n thong qua: 23/9/2013; Ngay duyet dang; 10/12/2013 T M TAT Bdi bdo ndy tom tat kit qud thiet ki vd che tao mo hinh old hybrid cho ngoi phuc vu ddo tgo tgi Trudng Dgi hpe Nha Trang Cdc bo phdn chinh cua h? dpng luc bao gom mot mdy phdt xoay chieu 12V mot dQng ca dot co dung tich lIOcc ddn dgng bdnh sau vd mdy phdt, hai ddng caco cdng sudt moi cdi 350Wdugc tich hgp ben bdnh xe tru&c May phdt diin CO vaiti-dsdn sinh di4n de ngp cho dc qui tinh trang nap ac qui thap He thdng dieu khiin dien tu duac thiet ke cho phep oto phoi hpp cong sudt cdc dpng ca a cdc che dp ldm viec khdc Qud trinh thu nghipn dd duac tiin hdnh di xdc dinh mot so thong sd tinh ndng ca bdn tren di/ang ctia o to thiet ke Tif khoa- oto hybrid, old lai ABTRACT This paper summarizesfindingson the design andfabrication of two-passenger hybnd cars ta serve teaching at Nha Trang University The main components of the vehicle powertrain are composed of a 12V three-phase alternator, an llOcc intemal combustion engine usedfor driving the rearwheels and the alternator, and two 350Win-wheelbrushless DC motors to provide power for thefivnt wheels The alternator plays the role ofrecharging the battenes while the state of charge is low An electronic control system is designed lo combine the power between the electric motors and ICE in different operation regimes The experiment was conducted to obtain some basic petformance parameters ofthe hybrid electric vehicle Keywords: hybrid car, hybnd vehicle \ OAT V A N D £ Oto hybrid {hybnd automobile) td togi dtd cd he d$ng lyc dugc d u thdnh tu hai hogc nhilu ngudn ddng lyc khae biet Logi fltfl hybrid phd biln nhat hign cd he dflng lye gdm mpt ddng ca ddt vd mgt hoac nhieu dgng ca dien [2] Bdi vgy, thugt ngu "hybiid car", 'hybnd vehicle", 'hybrid electnc vehicles - HEVs' tiiudng dugc hieu la togi phuong tien cd he ddng tye nhu vgy [5] Do nguIn nhien tidu edng cgn kiet, gid nhien lidu cdng tang, dp tyc cdng ldn eua vin de nhilm mfli tnjdng, dtd hybnd da trd thdnh mpt tiong nhung hudng phdt trien cua nganh cdng nghidp dto duge nhilu nude quan tam [2] Toyota vd Honda duge xem Id nhtrng hang c h l tao dtd tien phong va thdnh cdng nhat finh vyc dtd hybrid Ddng dtd hybnd hidn dgi dau tien co ten Toyota Prius xuat hien tren thj trudng Nhdt Ban vdo ndm 1997, sau dd la Honda Insight vao nam 1999 Hign nay, hdu hit cde hang c h l tgo fltd hang dau d i u dd cho ddi cdc phidn bdn dtd hybrid cua minh vd dtd hybrid da dugc khang djnh la mgt phan cdt loi cda thj tiirdng dtd tij'ong tai [4] Cf Viet Nam, mac dii chua che tao san xult nhung dtd hybnd da dirge quan tdm nghien ctm tu dau nhtrng nam 2000 t h i hifn qua cdc dd in tdt nghiep bac dai hgc, ludn vdn thgc sT, de tii nghien cdu khoa hpe eiia gido vien vd sinh vien, nhat td d tnrdng dai hgc Hign edng nghidp fl tfl Id nganh rat quan b^ng dang dugc uu tien phit ' Nguyen van Dinh: Khoa Co - Tnrdng Dgi hgc Nha Trang ^ PSG.TS Nguyen Van Nhan, ^ ThS Vu Thang Long Khoa Co - Tnrdng Oai hoc Nha Trang 10 • TRUONG OAI HOC NHA TRANG So 4/2013 Tgp chi Khoa hoc - Cong nghe Thuy sdn triln d l gdp ph^n phgc vy cd hidu qua qud ti'inh edng nghiep hod, hien dgi hod va xdy dyng tiem tyc an ninh qudc phdng cua dat nude [1] Ngdnh ky thugt fl to vd cflng ngh# ca dign tu ciia Trudng Dai hpe Nha Trang td mOt nhCrng nganh gdp phin ddo tao ngudn nhSn lyc cho phdt trien nhanh nIn edng nghiep d td ngi dia Trong c^iln luge phdt trien ciia Tnrdng Dai hgc Nha Trang, cdc ngdnh ky thudt eung hudng tdi edc sdn pham cd tfnh ung dung cao gin tiln vdl phuong chdm Idm ehu ve cdng nghd c h l tgo san xuat D I tdi nghien cuu, thilt ke va c h l tgo mo hinh fltd hybrid hai ehd ngdi se tgo dilu kign cho vigc tiep cgn sau han iTnh vyc fltfl hybrid bd sung tu tidu vd thilt bj gdp phan nang cao chit lugng ddo tao ky su cac nganh ky thugt fltfl va cdng nghd ca didn td II D | TirONG VA PHlfONG PHAP NGHIEN CCTU Nhim mue tieu phyc vy ddo tgo tgi Trudng Dgi hoc Nha Trang, md hinh xe d td hybrid hai c h l ngdi dugc nghien cuu che tgo dya tren phuang phdp tinh todn ty thuylt, ddng thdi ke thua kinh nghigm cua nhirng md hinh ed san tren thye t l Bdn canh dd, k i t hgp vdi muc tieu ddo tao cua khdi ngdnh ky thugt d td vd ngdnh cdng nghd ca didn tu Ddi tugng va phuang phdp nghien cdu duge thye hi§n theo trinh tu nhu hinh KHAO SAT - Khao sat yeu cau ky thual ciia xc oto hybrid - Tinh loan cac yeu to luc tac dong lai xc, cac yeu cau ve toe ci thiel ke so bp va Ihiet kc ky thuait cho mo hinb THIET KE - Xay d(ffig phuong an che tao mo hinh cho phii hop vdi yen c£u dat re - Tinh loan thiet ke mach dieu khien THVC NGHIEM, DANH GL4 Thii nghiem, k i ^ ira va hoan chinh: Thii nghiem rod hinh hoat dgng cr nhieu che dp khac va d u ^ lien hanh nhieu lan de phat hien va sua chiia cac nhupc diem ITinh Pbmmg phap \k trinh tu thuc hien III K^T QUA N G H I E N CU'U VA T H A O L U A N Ket cau tdng the cda dtd hybrid Sau khao sat, tinh todn cac yeu d u ky thuat, tdc gid da xay dung duoc phuang dn c h l tgo md hinh xe fl tfl hybrid hai ehd ngdi cd kit clu tdng t h i nhu hinh Trong do, kich thudc chieu Dai x Rong x Cao tdi da Id 1800 X 1400 X 1500 {mm) Phan khung lam bang thep ma kem, dam bao dp eung vung va an toan (1)-Khung xe: (2)- Modun dQng cadi^n + banh (3)-Dpng ca dol (4)'Mdi-phdt dif n: (S)- True cdc (6)- Vi a cdc ban trye h Ket cau t&ng thi ciia oto hybrid cho ngoi TRUONG OAI HOC NHA TRANG • 11 Tgp chi Khoa hoc - Cong nghe Thuy sdn Dong CO dot (ICE): Diing de khdi ddng cho mdy phdt, td qua trinh khdi tao ndng lugng di#n May phit: Khi hogt ddng se cung d p ndng tugng dign de ngp vdo acquy, phyc vy cho viec cung d p dign cho ddng ea d banh xe Ly h