ứng dụng support vector machines trong chẩn đoán lỗi cho đối tượng công nghiệp

lOIWUKHnHOMMIUHDilllWVNWUnolPUIUI -^ Hlnh6.0ltu khiin CjHg pha hai-cdt theo Cohtn-Coon vdl tic df^ng nhiiu 5% dp lifu thip miG DUNG SUPPORT VECTOR MACHINES TRONG CHiiN OOAN lil CHO l TirCfNG CdNG NGHIlP THS PHAM MINH H A I B^ mdn Ti/d^ng hda xf nghidp Md vd Ddu khf Hinh Diiu khiin CjHg pha hcH-cdt theo Cohen • Coon vdi tdc dpng 5% nhiiu cda ddl tupng pmhai80@yahoo.com Tom tJit Chin doin loi ddng vai trd quan trong vifc dim bio 6.3 Oanh gia chat li/omg ciJa bd dieu khiln Cie tham sd cCia bd PID 6ugc tfnh toin dua trdn Cohen Coon Sau dd 6ugc lip vio md hinh thip kit hpp vdi bd cim biln mim (soft-sensor) d i 6ugc huin luydn Thdc hi^n md phdng trdn simulink_matlab v i 6ugc dinh gii bing chit lupng eua he thdng dilu khiln thdng qua eie chi tidu: - Thdi gian dip dng (qui trinh qui dd) vdi bd didu khiln PID: 300s - Op qui dilu ehlnh vdi bd dilu khiln PID: 23% -Sai ldch tinh: 2,63.10-7 Kilm tra kit qui md phdng dip dng vdng kfn bing cich thay doi t i i hoac nhieu 64 dinh gii v l hidu qui cua bd dilu khiln PID Suthay ddi 5% tie ddng nhieu trdn ddng cap lieu vdi eie dilm dit khie mdt chu ky ngin Kit qui chdng minh ring cic thdng sd 6ugc dilu ehlnh bing Cohen - Coon diu ed chat lupng tdt va loai bd 6ugc nhdng thay doi v l ndng dp thinh phan cd nhieu tic ddng Oilu khiln true tilp ndng dp thinh phin d i 6ugc phit triln vdi cac kit qui dat 6ugc sau d i huan luyen mdt mang nPron, xiy dung mdt bd cim biln mim trdn cP sd t i p dd lieu bao trum Idn toan bd cic dilu kidn van hinh Md hinh 6ugc dinh gii trdn t i p dd lieu vdi cac biln ddng nhilu khic nhau, vdi cie dilm d i t khie V tUdng dilu khiln trUc t i l p ndng dd thinh phin dupc dua nhim muc dfch dilu khiln, tri ndng dd thinh phan cua thip chung cat Kit qui dat 6ugc nghidn cdu md phdng d i dem lai triln vpng dng dung vio thUc t l 64 gdp phan ning eao chat lUpng sin pham v i hidu suit lim vi^c cho thip chung eat diu hidn a TAILICUTHAMKHAO [1].e>ang VSn Chl, 2010 (Ing dung thuM lan truydn ngu^c cCia m^ng naron nhSn tao d l xiy difng b$ cSm bi^n m^m dir bio ndng d$ sin phSm d c^t thip chung cjlt d i u m6 Bio eio h^i nghj khoa h(?c thiJf 19, TrUdng DH Md - Dja chit [2] Ding Vin Chf, 2003 NghiSn cOfu h^ th6ng dilu khiln thip tich etan COI nhi miy xir \