NGHIEN CUfU-TRAO Ddi J J • - • J J PHAT TRI^N MOT QUY T R I N H DASSAULT SYSTEMS PLM CHO VlEC P H A N TiCH VA THI^T K.t BAN XY MAY C O A PHAY C N C TRUC DEVELOPMENT A PROCESSING OF DASSAULT SYSTEMS PLM FOR ANALYSIS AND DESIGN XY TABLE IN AXIS CNC MILLING Le Giang Nam', Kieu Xuan Vien', Trjnfa Kieu TuSn^ 'Trucmg Dai hpc Bach IChpa Ha Npi ^Tnrcmg Dai hpc Kinh te - Ky thuat Cpng nghiep TOM TAT He thong qudn ly vong dai sdn phdm-Product Lifecycle ManagementSystems (PLM) dd duac dp dung rgng rdi vd hieu qud ngdnh cong nghiep tai cdc ntrac phdt trien, ddc bi^t ngdnh Cong nghiep to; Tdu thiiy vd Hdng khong Tuy nhien, nuac hien no vdn Id mot khdi niem mai, chua duac quan tdm vd dp diAng sdn xudt vd phdt trien sd phdm.nhdt Id vol mdy cong cu CNC Bdi bdo ndy trinh bdy mot quy trinh Dassault Systems PLM cho viec phdn tich vd thiet ke bdn XY mdy cuaphay CNC true Tir khoa: Dassault Systems PLM, bdn XY, mdy CNC, phdn tich, thiet ke, KBE, C3P ABSTRACT Product Lifecycle Management Systems has been widely used and effected in the automotive industry, marine and aviation in the developed countries However, it is still a new concept and has not been applied in the manufacturing or maintenance and overhaul products especiallyfor CNC machine toots in Vietnam This paper presenta processDassault Systems PLM ofXY table analysis and design for 3-axis CNC milling machine Keywords: Dassault Systems PLM, XY table, CNC milling, analysis, design, KBE, C3P ISSN 0866 - 7056 TAP CHl CO KHi VIET NAM, S6 1+2 nam 2015 www.cokhivietnam.vn NGHIEN cufu - TRAO D I GlOa THIEU viec cai thien thdng tin thi trudng va hpp tac kinh doanh [1] Cac he thdng Dassault Systems PLM, NX PLM, da dugc dua vao iing dyng cd hieu qua san xuat, kinh doanh [3], [9], [10], [11] Dassault Systems PLMbao gdm cac giai phap CATL^, DELMLV, SIMULIA, ENOVIA, 3D Expirence, vdi ca sd dii lieudd hga — Thudc tinh ddng nhat [16], cac giai phap cdng nghe linh hoat va dac biet phii hop vdi cac td Hinh Cdc thdnh phdn cua PLM [12] cbiic trudc day da xay dyng ca sd dii lieu vdi CATIA, dd tang kha nang hgp tac lien ket Trong thi trudng canh tranh toan cau giira cac doanh nghiep Cac chiic nang ciia he nay, cac doanh nghiep phai c6 kha nang thdng cd the md dun hda de phu hpp vdi cac thiet ke va cung cap san pham sang tao vdi gia nhu cau khac cua doanh nghiep Mac dii tri Idn cho khach hang mdt thdi gian ngan PLM la de quan ly thdng tin toan bd vdng nh4t Do do, viec tao sy hgp tac, quan ly, ddi ciia mdt san pham, nhien, viec ap dung phan phdi, su dung thong tin xac dinh san pham cac he thdng PLM cd hieu qua van chii yeu tap md rgng tren toan doanh nghiep tut y tudng tdi trung chinh thiet ke san pham [13] ket thiic vdng ddi san pham, dd cd su tich hpp ngudi, quy trinh, he thdng phat trien Tinh toan, thiet ke may cdng cu va thdng tin san phSm [1,3] He thdng quan ly nay, dugc van hanh theo nguyen tac md dun vdng ddi san pham PLM dugc the gidi biet den hda [5], cho phep linh hoat hda phuang an ket tir nhirng nam 1982 - 1985 [12] Vdi viec ung cau nham dap iing nhanh cac cau hinh thay dung PLM, Lockheed Martin da giam dugc ddi cua san xuat Hinh la mdt cau hinh cua 35% thdi gian chu ky phat trien san pham[14] phuang an md dun hda thiet ke trung tam PLM bao gdm cac phan chinh: CAX-he gia cdng Theo giai phap nay, cac md dun phu thdng eae may tinh hd trg thiet ke, phan tich ky hgp cho viec tieu chuan hda va van dung he thuat va lap trinh gia cdng dieu khien sd; PDM thdng tri thiic chuyen gia - KBS ca thiet - Quan ly phat trien san pham; PPM - Quan kk va ch6 tao [4] Tang miic dp chia se thdng ly ddng gdi san ph^m; SCM - Quan ly phan tin va dii lieu san pham ciing nhu cac cac md phdi san phSm; MRO - Bao tri, bao duang va dun cSu tdi mgi khau cua he thdng quan dai tu, nhu trinh bay hinh PLM cho ly vdng ddi san pham dd phep eung cap cac san pham mpt each sang tao va dap iing dich vy khoang thdi gian ngan hon Riit ngan thdi gian dua san pham thi trudng Thidt lap moi quan he toan dien va hgp tae vdi nha cung cap, ddi tac kinh doanh va khach hang Cai thien giao tiep giiia cac bd phan lien quan va tang ty le cdng cua san pham mdi Giam chi phi bang viec tai su dung ki^n thiie tir cac the he san pham trudc day tren Hinh Cdu true phdn cdp cua trung tdm gia cong ca sd ky thuat KBE [15] va tang hieu qua tu v&i thiet ke md dun [5] ^ "— ^ " "li 3e:^^^S - ' ISSN 0866 - 7056 TAP CHi C O KHi VIET NAM, Sd 1+2 nam 2015 www.cokhivietnam.vn NGHIEN C U T U - T R A O D O I Th^ he may CNC de ban, phuc vu cho gia cdng, che tac hang thu cdng my nghe vdi cac san pham hinh dang phiic tap va chat lugng tinh xao, cd kha nang dap iing nhanh vdi dang san xu3t loat nhd va dan chiec dang dugc quan tam de dap iing cho cdng nghiep nudc hien Bai bao phan tich qua trinh tinh toan thiet ke may cdng cu CNC va cac quy trinh PLM da ed, tii dd phat trien mdt quy trinh PLM phu hgp vdi dieu kien san xuat hien cho phan tich, tinh toan thiet ke he thdng ban XYcho may cdng cu CNC true cd nhd QUY TRINH PLM CHO PHAT TRIEN HE THONG BAN XY CUA MAY CNC TRVC 2.1 Kien true ciia mot he thong PLM va nguyen ly tich hgp De de dang the hien cac mdi quan he h? thdng, gia djnh ring EDM/PDM, PP va he thdng ERP phu thudc vao PLCS, dd thdng tin ciia cac phan dugc theo doi va hien thi PLCS Cap dp Iam viec cua h? thdng CAD/CAM/CAE phu thugc vao he thdng PIM, nhung giao dien ciia chung cd the dugc hien thi nhu cae phSn ciia he thdng PLCS Hinh 3c cho thdy PIM idiu mdt Idp d6 nhan manh chiic nang eiia nd nhu la mpt tich hgp cho he thdng CAD, CAE va CAM Cae lap API giira cac he thdng va PIM dugc thiet ke de md va linh boat nhat cd the Cac khdi cd nhSn '00' va 'ES/ AI' la each trinh bay kien thiic va cdng cu xu ly danh cho cac mdi trudng phat trien san phim Khdi 0 la xay dyng md hinh hudng ddi tugng phuc vy cho viec xac dinh bieu diln tri thuc Xay dyng md hinh cd the la bat cii thii gi tir mgt mdi trudng rieng biet dd giiip giam sy bao tri va tai sii dung, vdi mpt ngdn ngii OOP dugc xac dinh rd Cac BS/AI (System Expert/ Artificial hitelligence) khdi bieu thi bat ky cua mdt so module xu ly ki6n thiic hoac giai phap thuat toan (tiic la cac cdng cu suy luan, giai thuat di truyen, mang no ron, )• Cae cau hinh chinh xac it quan trpng han sy phii hgp cua san pham ddi vdi cac ten mien va nd la linh boat de lam viec vdi cae phan cdn lai ciia h$ thdng [7] Hinh 3, la quy trinh ciia h? thdng PLM da dugc ap dung cho cac doanh nghi|p 3a PLM cho sdn xudt mdn kinh LCD [6] 3b Dinh hu&ng PLM khuon kho hgp tdc KM [6] 3c He thong qudn ly vong d&i sdn phdm [7] 3d PDM vd PLM dugc sir dung xuyen sudt vongd&i sdn phdm [3] Hinh Cdc he thong PLM sic dung sdn xudt ISSN 0866 - 7056 TAP CHI CO KHi VIET NAM, Sd 1+2 nam 2015 www.cokhivietnam.vn NGHIEN cufu - TRAO DOI 2.2 PhSn tich, tinh toan mdt thiet k8 he ban may XY Theo nguyen tic thidt ke md dun, ban XY la mdt md dun cau ciia may duge tinh toan thidt ke va kiim nghiem theo phuang phap tinh chpn Xuat phat tir nhu cau gia cdng phay cac be mat, hinh dang va kich thiic gia cdng, bang la cac thdng sd dau vao cho xac dinh luc tac dpng len ban may Bdng 1: Cdc thdng sd ddu vdo thiet ke mdy CNC true de bdn Loai m i y CNC Che dd cit thii nghiem tdi da s,v,t Phay Dao phay tru Z = 4, D = 7mm Tieu chuSn: ISO Dao thep gid Van tdc: v Chieu sau eat: t Khdi lugng Idn nhat cua chi tiet Khdi lugng rieng Chi^u cao chi tidt Ml 7,85 g/cm^ H Tir cac thdng sd dau vao ciia yeu cau thiet ke, viec phan tich thiSt ke dugc quy ve tinh xac dinh he thdng dudng hudng - gdi Ian va vit me - dai dc bi cho truyen dpng true X, true Y thdng qua lye eat tac ddng, khdi lugng ban ga true X, true Y, khdi lugng Idn nhat ciia phdi cd the dugc gia cdng Quy trinh tinh chgn vit me - dai dc bi theo ti§u chuin nhu hinh 4a va quy dinh tinh chgn dudng hudng gdi Ian nhu hinh 4b Cac chi tiet bd phan cdn lai eiia ban may se dugc thiSt k8 theo cac thdng sd tim dugc ciia vit me - dai dc bi va dudng hudng gdi Ian Chieu dai lam viec Van tdc chay dao nhanh Van tdc chay gia cong Idn nhat Gia tdc boat ddng Idn nhat ciia he thdng Thdi gian boat ddng He sd ma sat tai cac gdi lan tren dudng hudng Tdc dp vdng dgng ca Hx, Hy,Hz Vl V2 a LI H Nmax f He sd ma sat tren cac d lan Trpng lugng ban ga W,„Wj„W,, CcESZZEISESil 4a Sa tinh chpn true vit me 4b Sa tinh chpn du&ng hu&ng Hinh Sa dd tinh chpn true vit me - dai dc bi vd du&ng hu&ng - goi lan ISSN 0866 - 7056 T ^ P CHi CO KHi VIET NAM, Sd 1+2 nam 2015 www.cokhivietnam.vn NGHIEN CUfU-TRAOePl Cac CPng thuc tinh toan cho quy trinh 4a duac trinh bay bang 2, cac cong thuc tinh toan cho quy trinh 4b dupe trinh bay bang Day la co so cho viec thiSt kS thain so va cong thuc hoa cac lien kk phan d5 hoa thupc tinh cua ky thuat KBE Bdng 2: Tien trinhtinhtodn true vit me Chieu dai birdc i > - ^ N-mux vit me 2Mc Lyc cat chinh cua may LIIC doc true Momen quan tiTih Idioi tren true X, Y, Z Tren true \'it me GD,^=^.I>^.L Phln dich cliuyen GD^=W.(—) i 32 pjir.CajO.Ci.7.d)* ^ s GDf " " ' ' - ^ Tang tdc Fai = ^tmg - ma - f Tren phln ghep ndi Chay ddu Fs2= Mmg + f Tong mdmen quan GDf= GD|+GD^+GD/ tint Gia cong Fa3= Fm + (i(mg + Fmz)-f Tai dpng Fnsi^.lO-^ tho Tp=k>^ Mdmen phat dong canthi^ lam T-iec \ ^ n e n dat tnrdc Momen lyc ma Tc = sat Dudng kinh true vit Tuoi Mdmen phat dong tren true X ,Y, Z TL=TP+TC fiOJV^n Toe quay cho n = f ^ l O ' phep A u'ng suat tic dung len true vit tren true X, Y Z Dp dich nhiet ALp = p L Tii dpng tdi han ciia true vit trSn true X, Y, Z Lyc gay FQ= Ate.K, Lyc chong tnrot "''"^ J f = Fai = (1 X ( W i +W,1 Bang 3: Tinh todn du&ng hu&ng Tinh toan lue tie dunfi len mdi goi lan P = W/2+Wlirr+EDiWli/2 Tinh toan tai trgng tmh (Co) CQ>P-fs Tinh toan, kiem nghiem mdi ^ o danh nghia ISSN 0866 - 7056 TAP CHi CO KHi VIET NAM, Sd 1+2 nam 2015 www.cokhivietnam.vn V A nJ NGHIEN cufu-TRAO OOl 2.3 Quy trinh Dasault PLM cho phat triin ban may XY cua may CNC true \^ec xay dyng quy trinh PLM phii hgp vdi dieu kien san xuat can phai ehu y den miic dp su dungcua he thdng C3P va ky thuat KBE cimg cac md dun cua he thong PLM, cung nhu ca sd dir lieu da phat trien cac doanh nghiep ca hien Tren co sd he thdng PLM cua Dassault Systems, mdt quy trinh d l ap dung cho viSc tinh toan, thiet ke va phat trien ban XY ciia may CNC bye phii hop vdi di6u kien san xuat nudc nhu trinh bay hinh Loai I: San pham mdi xuat phat hoan toan tir y tudng mdi Vdi san pham loai viec trien khai nghien eiiru san xuat san pham tir nhung y tudng ban dau Thdi gian cho viee nghien ciiu thiet ke san pham ed the len tdi 80% tdng thdi gian san xuat san pham de dua thi trudng, Loai 2: San pham phat trien nang cap tir phien ban cu Vdi san pham loai thi viec ap dung he thong PLM la rat c4n thiSt de quan ly toan bd dii heu cua san pham Viec ap dung he thdng PLM trudng hgp mang lai lgi ich va hieu qua eao Viee phat trien san pham mdi cd the dugc bat dau tii trudc san pham ciia phien ban hien hanh dupe dua thi trudng Loai 3: Phyc hdi san pham, chi tiet may sau mpt thdi gian sii dung cd thd bj hu hdng Sir dung he thdng PLM viec bao tri, sira chiia va dai tu thiet bi co nham dam bao hoac khdi phuc lai miic dp an toan va dp tin cay cua thiet bi [3] a) Quy trinh tong qudt Ap dung cac budc tinh toan vdi cac thdng sd dau vao cua may, qua trinh phan tich tinh toan va thiet ke dugc thyc hien ldng ghep vdi tham sd hda, cdng thiic hda cac lien ket theo tu ciia ky thuat KBE Hinh la mdt phuong an tham so hda vit me - dai dc bi va dudng hudng gdi lan theo hang cung cap la SKF b) Qtty trinh trien khai Hinh Quy trinh Dassault System PLM ung dung cho phdt trien mdy CNC true ca nhd Ci dd, ling dung eua ky thuat KBE ldng ghep trongcae phan CAD cua he thdng cdng nghe CAX Cac san pham may mdc, thiet bi san xuit dugc chialam loai va thye hien cho giai doan khae nhau: Hinh Kich thu&c du&ng hu&ng vd vit me bi cua nhd sdn xudt ISSN 0866 - 7056 TAP CHi CO KHi VIET NAM, Sd 1+2 nam 2015 www.cokhivietnam.vn NGHIEN cufu - TRAO 06\ Hinh Mo hinh mdy CNC true Kdt qua thu dugc la hiSn thi cuamo hinh CAD he thdng ban XY va toan bp kSt ciu may phay CNC true vdi an chiia ben la gia tri cua cac kich thudc hinh hpc cd the thay ddi theo tham so lya chpn Hinh la mdt md hinh sd va gia bi hinh hpc tuong img U'ng dung ky thuat KBE, md hinh may vdi eae dieu kien dau vao khac thdng qua cac ham quan he, cac bang dil lieu tieu chuaneho phep phat trien cac phien ban san pham khacnhau nhu hinh 8a Cdc rdng budc kich thudc chi tiet Sb Cdc phdn chi tiet ting dung KBE 8c Phdt triin san phdm Hinh Vng dung ky thudt KBE phdt trien sdn phdm Md hinh nao dugc phe duyet cho san xuit cdn phu thugc vao qua trinh kiem nghiem va danh gia Qua trinh ki6m nghiem va danh gia md hinh cho phep nha san xuat biet trudc dugc tinh trang su dung ciia thiet bi thdng qua phan tich ddng hpc, dgng lyc hpc nhd ky thuSt md phdng va phan tich ky thuat cd sy trg giiio cua may tinh - CAE Danh gia ve ket cau may thdng qua img suat va chuyen vi tai diem nguy hiem nhat tren toan may nhu hinh 9, tir danh gia dugc may thiSt ke dam bao toan bg cae yeu ciu ky thuat Sau qua trinh kiem nghiem thi ddng thdi hai nhiem vu chinh dugc thyc hien, nhiem vu thit nhit: Md hinh sd cua may dupe chuyen vao mdi trudng 3D Experience de phan phdi sy trai nghiem may tren md hinh 3DVIA va thu nhan cac y kien phan hdi de danh gia sy tiep nhan eiia thi trudng va len ke hoach cai tien san pham,nhiem vu thir hai: Md hinh may dugc kiet xuat hd so ky thuat toan may ciing nhu cac chi tiet bd phan de chia se vdi cac dan vi phdi hgp tham gia san xuat, cung nhu thyc hien khau ehe tao va lap rap san pham Hinh Qud trinh CAE - Kiem nghiim dng sudt vd chuyen vi tren todn mdy ISSN 0866 - 7056 TAP CHi CO KHI VIET NAM, S6 1+2 nam 2015 www.cokhivietnam.vn NGHIEN cufu-TRAO DOI Mdt thiet ke sau dugc chap nhan va che tao, lap rap hoan thien nhu hinh 10 ed thdng sd ky thuat thi hien bang vin tilp tuc tham gia quy trinh cua PLM Ci dd, san phim sau bao gdi, phan phdi tdi ngudi sii dung van tiep tuc thu nhan y kiln phan hdi eho tu, bao duang ciing nhu cap nhat cho phien ban tilp theo bdi ky thuat KBE va he thdng C3P DS dam bao tdc dp san pham mdi thi viec dy doan ve san pham va tilt kiem thdi gian thilt ke bang caeh tai sir dung nhiing kiln thiic da diing phat trien phien ban trudc la mdt giai phap hieu qua Kinh 10 Hinh dnh mdy thifc te sau dugc che tgo ^ 4: Thdng so ky thudt cua mdy dugc che tao V t Ml Wi H W2x W2v W2z Hx Hy Hz m/ph 0.5 mm 20 kg 20kgf 50 mm 20kgf 35kgf lOkgf 400mm 300mm 100mm Viec ap dung ky thuat kien thiie he chuyen gia KBE tren he thdng C3P (CAD/CAM/CAE/PIM) ciia Dassault Systems la mpt Igi the Ky thuat la giai phap tdng hgp va tai su dyng kiSn thiic ve mdt san pham, hudng tdi qua trinh hinh san pham tdi uu [4] nhu trinh bay tren hinh 11 VI V2 a U ^ > • Nmax Dp chinh xac vi tri Do chinh xac lap Do lech chuyen dpng f ^O"* 7m/ph 5m/ph 0.4g ^ m/s-^ 17520(h) 0.01 1500vg/ph ±0.03/1000mm ±0.005mm ±0.02mm 0.005 Sfl°c, CAT) Tliicrkc n ri r 11, i.fl l i T.1IU ' n.-i TUl-j '.XElJ I,li Hinh 11 Lgi ich dp dung KBE ISSN 0866 - 7056 TAP CHf CO KHi V I £ T NAM, Sd 1+2 nam 2015 www.cokhivietnam.vn NGHIEN cufu-TRAO Ddi KET LUAN Quy trmh Dassault Systems PLM nhu frong hinh da iing dung edng thiet kl, chi tao va phat triln he thdng ban XY eho may CNC ca nhd Phan tich, tmh toan va thiet ke tren quan dilm ciia PLM hoan toan kha thi, cho phep ket ndi lien thdng tdi mpi khau phan ciia he thing PLM, chia se thdng tin cac md dun cau san phim ciing nhu san pham tdi ddi tac phdi hgpva dap iing nhanh cac yeu cau dat Giam thdi gian tai su dung dugc kien thiic da diing tren cac phien ban trudc ciia san pham, ddng thdi cho phep cap nhat nhanh cac dieu chinh tii phan hdi t^i cac khau ciia he thdng PML Do dd, lam giam tdi da thdi gian thiet ke va tang thdi gian nghien ciiu san phim mdi Quy trinh cdn cd the dap iing cho thiet ke, che tao toan may va cac san pham khac.'t* Danh muc cac thuat ngir: CAD - Computer Aided Design: Thiet ke vai su trt? giiip ciia mdy tinh MRO - Maintenance, Repair and Overhaul; Bao tri, sua chua va dai tu CAE - Computer Aided Engineering: May tinh ho tra ky thuat PDM - Product Data Management: Quan ly du lieu san pham CAM - Computer Aided Manufactunng: Gia cong vai sir ho trg ciia may tinh PLM - Product Lifecycle Management Systems: He thong quan ly vong dai san pham C3P - CAD/CAM/CAE/PIM PIM - Product Information Management: Quan ly thong tin san pham KBE - Knowledge Based Engineenng: Ky thuat kien thirc ca sa PPM - Project planning management: Quan ly ke hoach dir an KBS - Knowledge Based Systems: He thing kiSn thiic casa SMC - Supply chain management: Quan ly day chuyen cung ling Ngay nhan bai: 22/01/2015 Ngay phan bien: 17/02/2015 Tai lieu tham khao: [1] Julien Le Duigou, Alain Bernard, Nicolas Perry, Jean - Charles Delplace, Specification of a generic PLM system dedicated to SMEs based on a PPRO meta-model, 16 th CIRP international conference on Life Cycle Engineering [2] Julien Le Duigou, Alain Bernard, Nicolas Perry, Jean-Charles Delplace, Application of PLM processes to respond to mechanical SMEs needs, Springer-Verlag Berhn Heidelberg, Global Product Development, 2011, 319-326 [3] S.G Lee, Y.-S Ma, G.L Thlmm, J Verstraeten, Product lifecycle management in aviation maintenance, repair and overhaul Computers in Industry 59 (2008) 296-303 [4] Wojciech Skarka, Application of MOKA methodology in generative model creation using CATLV, Engineering Applications of Artificial Intelligence, Volume 20 Issue 5, August, 2007 [5], Yoshimi Ito, Dr.-Eng., C.Eng., FIET, Modular Design for Machine Tools,Professor Emeritus, Tokyo Institute of Technology [6] Tzu-An Chiang, Amy J.C Trappey, Development of value chain collaborative model for product lifecycle management and its LCD industry adoption Int J Production Economics 109 (2007) 90-104 ISSN 0866 - 7056 TAP CHi CO KHi VIET NAM, Sd 1+2 nam 2015 www.cokhivietnam.vn NGHIEN cufu - TRAO e6l I7l J.A Penoyer, G Burnett, D.J Fawcett, S.-Y Liou, Knowledge based product life cycle systems: principles of integration of KBE and C3P, Computer-Aided Design 32 (2000) 311-320 [8] Stokes, M (Ed.), 2001 Managing Engineering Knowledge; MOKA; Methodology for Knowledge Based Engineering Applications Profesional Engineering Publishing, London [9] SEINE, 2008, Livrables pubUcs: www.seinephn.org/, 17/11/2009 [10] Braudel, H., Nicot, M., Dunyach, J.C, 2001, Overall presentation of ENANCE Project, Production cost Srtime to market - Aircraft Technologies, Air & SpaceEurope,vol.3, n" 3-4, pp, 49-52 [11] VIVACE, 2007, final technical achievements:http://www.vivaceproject.com/technical_leaflet_final pdf, 17/11/2009 [12] http://en.wikipedia.org/wiki/Product lifecycle_management [13] M Abramovici, O.C Sieg, Status and development trends of productlifecycle management systems, in: Proceedings of the IPPD 2002 Wroclaw, Wroclaw, Poland, 2002, [14] UGS, Global F-35 aircraft coalition builds unique collaboration network,2006.URL: www.ugs.com/about_us/success/lockheed_martin.shtml [15] Ld Giang Nam, LUu Huy Hanh, Kilu Xuan Vien, CATM vd md hinh tien hoa ting dung thiit ke, K^ hieu hgi nghi Khoa hoc va Cong nghe ve Cd lan thii III, 2013 [16] Le Giang Nam, Chu Viet Cudng, Trinh Kieu Tuan, Nghien cdu quy trinh CAD/CAM/CAE-CNC tren CATM cho trung tdm gia cong nhieu true dieu khien so, Tap chi Co Viet Nam, 2013 ISSN 0866 - 7056 TAP CHi CO KHI VIET NAM, Sd 1+2 nam 2015 www.cokhivietnam.vn ... mdt quy trinh PLM phu hgp vdi dieu kien san xuat hien cho phan tich, tinh toan thiet ke he thdng ban XYcho may cdng cu CNC true cd nhd QUY TRINH PLM CHO PHAT TRIEN HE THONG BAN XY CUA MAY CNC. .. ciia h$ thdng [7] Hinh 3, la quy trinh ciia h? thdng PLM da dugc ap dung cho cac doanh nghi|p 3a PLM cho sdn xudt mdn kinh LCD [6] 3b Dinh hu&ng PLM khuon kho hgp tdc KM [6] 3c He thong qudn ly... thdng Dassault Systems PLM, NX PLM, da dugc dua vao iing dyng cd hieu qua san xuat, kinh doanh [3] , [9], [10], [11] Dassault Systems PLMbao gdm cac giai phap CATL^, DELMLV, SIMULIA, ENOVIA, 3D