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1、华中科技大学 硕士学位论文 基于CAE技术的压铸充型气体定量预测的研究 姓名：陈泱 申请学位级别：硕士 专业：材料加工工程 指导教师：周建新 20090526 ? ? ? ? ? ? ? ? ? ? ? ? I ? ? ? !“#?$%? #?A?8BCDE /0FGH?I )JKLM*8?NO P.QRSTU=VPW?8XYZC?r cQR?r?.”?t pfile2 .Read( pfile2.Seek(14,SEEK_SET); pfile2.Read( pfile2.Seek(16,SEEK_SET); pfile2.Read( pfile2.Seek(256,SEEK_SET); /
2、 sgn? 2345 s?brxfi L? wJ ? !“!#$!%$!)?ABC$?DEF?GHI J?KLMN / sgn? m_nHeadSgn.m_sgn = m_sgn; m_nHeadSgn.m_dx = m_dx; m_nHeadSgn.m_dy = m_dy; m_nHeadSgn.m_dz = m_dz; pfile2.Read(m_nHeadSgn.m_sgn,2*m_nHeadSgn.nx*m_nHeadSgn.ny*m_nHeadSgn.nz); pfile2.Read(m_nHeadSgn.m_dx,4*m_nHeadSgn.nx); pfile2.Read(m_nH
3、eadSgn.m_dy,4*m_nHeadSgn.ny); pfile2.Read(m_nHeadSgn.m_dz,4*m_nHeadSgn.nz); / sgn? *+, ?brCln?k?k?=?r? w JL?bs?M8 ? ?r?)? ? (? ?SetWindowText(sFilePath); m_sFilePath = sFilePath; delete pBuf; /? q? ?-. br8L? *+, br8L* ?=Vg.hit“)?( ?C8xn? oDbr8kbrLYS?8fS?fi fl # $ LYxfi 8%?ClSJ8?Vn?0) m_percent = nDe
4、x/m_nNets; /89:?AB m_nPerm_nCheck = m_percent; 3.2.3 ? !“#$? ?M 3.2.1 *+, ?br(?Y?k?8x?q1n?f SE?”8? p?H?W?YS?fS?q1WX= 8?4WG?48”%_ieperYlcSpacmfld?89:?BM float* m_nPerYlcJieMian /?Jfld?89?GHBM double m_calVolum; float m_YlcArea; double m_Volum; float m_iniTemAir; /?NOPQRSTU float m_utlTemAir; /?NOPQVW
5、TU ?X|8x?tS )?8?Cs(?8x?Uk ?C ?Uk8J?x?CQk8?x?STU?V4 nXingqiangVol?S?STU=Vz? nMidu?S?STU=V? nQitiPress?S? ?U=Vy? nTemp?S?UXY=V8?. m_ZhiliangOut?S? ?UXY=V8? m_SuduYlc S?ST=V?. m_ZhiliangLeft ? ?Uk?XY?.s?F? m_ZhiliangLeft = new doublenCheck; double* nQitiPress = new doublenCheck; ?Mxc?8x8?( STU8=V?I?u 5
6、X=? ?=?W?y?sIJ,=? STU=Vy?s? Sh?y?fld?89:?BM float* m_nPerYlcJieMian; double* m_SuduYlc; /?DU double* m_ZhiliangOut; /?PQ?= double* m_ZhiliangLeft; /?NO_PQ= double* nQitiPress; ? )? CString strMesyz; strMesyz = “a4bcPQ=?“; lstrcpy(buffer,strMesyz); pfile.Write(buffer,200); pfile.Write( pfile.WriteHug
7、e(m_nTime,sizeof(float)*nCheckDone); pfile.WriteHuge(m_nPer,sizeof(float)*nCheckDone); pfile.WriteHuge(m_SuduYlc,sizeof(double)*nCheckDone); pfile.WriteHuge(m_ZhiliangOut,sizeof(double)*nCheckDone); pfile.WriteHuge(m_ZhiliangLeft,sizeof(double)*nCheckDone); 3.4.2 345?678?)* a)?fi ?8)K4_5MFC_?*E8Fcp*
8、CDC* ? CDC *? GdiObject ?cp*m_nCheck-1; fMinm_Per = pDoc-m_nPer0; for (i=0;im_nCheck;i+) ? ? ? ? ? ? ? ? ? ? ? ? 31 if (nMaxZhiliangOutm_ZhiliangOuti) nMaxZhiliangOut = pDoc-m_ZhiliangOuti; if (nMinZhiliangOutpDoc-m_ZhiliangOuti) nMinZhiliangOut = pDoc-m_ZhiliangOuti; ?I,?gM*8?” ?XY=V?.-fSE ?”?s 9N.
9、”?gpC?F? /d?ef?3gYZhijkBM iMaxbiaozhun1 = (float)(100/nMaxZhiliangOut); iMaxbiaozhun2 = (float)(100/fMaxm_Per); LIM?8Ig ?OBD?brLY83x8?,? ? ?M?PM8X?b?8?_H3MQx skegR8RSfi cLI?U8?PLIiaMoveTo(nLingDian.x+ia*nJianGeX,nLingDian.y); pDC-LineTo(nLingDian.x+ia*nJianGeX,nPMaxZhiliangOut.y); for (ia=1;iaMoveTo
10、(nLingDian.x,nLingDian.y-ia*nJianGeY); pDC-LineTo(nMaxnPer.x,nLingDian.y-ia*nJianGeY); /sfi ?I?w!? ! LineTo() Polyline() float fZhiLiangJiShu,fPerJiShu; fZhiLiangJiShu=(float)(nLingDian.y-nMaxZhiliangLeft.y)/(int)(fMaxm_ZhiliangLeft-fMinm_ZhiliangLeft )*iMaxbiaozhun1+1); fPerJiShu = (float)nJianGeX;
11、 int ic; for (ic=0;icm_nCheck;ic+) float fNowPer,fNowZhi; fNowZhi = (float)pDoc-m_ZhiliangLeftic*iMaxbiaozhun1; fNowPer = pDoc-m_nPeric*iMaxbiaozhun2; lpPointsic.x=(long)(fNowPer-fMinm_Per*iMaxbiaozhun2)*fPerJiShu+nLingDian.x); lpPointsic.y=(long)(nLingDian.y-(fNowZhi-fMinm_ZhiliangLeft*iMaxbiaozhun
12、1)*fZhiLiangJiShu); hMyPen.CreatePen(PS_SOLID,4,RGB(0,100,255); pOldPen = pDC-SelectObject( pDC-Polyline(lpPoints,pDoc-m_nCheck); pDC-SelectObject(pOldPen); hMyPen.DeleteObject(); ?8R?=V?.-fSE?”? ? ?XY =V?.-fS? ? ?=V?-fSE?”? ?pq?r?s ?83#?fi ?=V?.-fSE?”? F? 3-6 (fl ?XY=V?.-fS?F? 3-7 (fl ?=V ?-fSE?”?F
13、? 3-8 (fl 8DEj: hi? ?438?W?(t“ ?cDE*S?q)?j:? ?8?Y? “c?r?j:M8?M8? ? ABM*8?NOx ?H?q?Y?(?46 ?8fS? ,?t CAE de8x?tS H?lmNB8_? j?8lmB5“s? 1)abJcSTU=V8y?t?NBy?M?y? ? j?8NB? CAE t?(8y? br =M8?y?v?STU=Vy?tS? 2)ab(K?8?q?pq?rtS?8M?r ;?8B?8s?p?J8?BB?8? ?l8?p?P8?8?D,ka ?;lm#?v8?I)J ? H#?Y? 2008. 3 ? U ?/?. ? CAE
14、 H!M#?834J. +,?d 2007(03)?4143. 4 5 ?/ ?. !M?NO8x?t?J. J-,?8ab?J. World nonferrous metals. 2007(03)?6365. 7 Chen Zhen-hua. Magnesium alloy M. Beijing: Chemical Industry Press 2004. 8 ? ? ?L?. !M?deF8?b?J. G? ?M 2008(S1)?4954. 9 ? . ? M ? ? r f S I ) 8 x ? t ? J. ? ? d e 1999(2):4446. 10?. !M?;8?abJ. World nonferrous metals. 2002(09)? 1013. 11?. J6?;8abJ. Non-ferrous metals recycling and utilization 2006
