带质量块的压电悬臂梁能量采集器ansys分析案例.docx

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1、带质量块的压电悬臂梁能量采集器CLEARTITLE,piezoelectricvibrationenergyharvester1.l=40E-3Wl=10E-3Hl=lE-31.2=40E-3W2=10E-3H2=lE-31.3=15E-3W3=10E-3H3=O.5E-31.=2OE-3PI=ACOS(-1)ACCELX=OACCELY=OACCELZ=-2.5PREP7ElI,SOLID5,3E12,SOLID45MHDENS,1,7800EMUNEPZRO,80854E-12MBPERX,1,1029.3MBPERY1,1029.3MBPERZ,1,737.34TB,ANEL,1TB,A

2、NEL,1TBDATA,9.53E10z4.46E10,4.2E10TBDATA,7,9.54E10,4.2E10TBDATA,12,7.72EIOTBDATA,16,2.54EIOTBDATA,19,2EloTBDATA,21,2EIOTB,PIEZ,1TBDATA,3,-10.218TBDATA,6,-10.218TBDATA,9,14.149TBDATA,14,11.68TBDAlA,16,11.68MBDENS,2,8470MBEX,2,1.1EllMBNUXY2,0.33MP,DENS,3,2700MBEX,3,6.9ElOMBNUXV3,0.33BLOCK,O,LI,O,Wl,O,

3、HlBLOCK,03,0zW3zHlzH3+HlWPOFFzLl,0,(Hl+L)2BLOCK,O,L,O,Wl,O,-LWPOFF,(L-H2)2,0,0BLoCK,0,H2,0,W2,0,L2WPoFF,-(L-H2)/2,0,0WPOFF,0,0,L2BLOCK,0,L,0,W2,0,LWPCSYS,OWPoff,L3,0,0wprot,90VSBWzALLWPCSYS,-1,0wpoff,LlVSBWzALLWPOff,HlVSBW,ALLWPOff,9.5E-3,0,9.5E-3wprot,90VSBWzALLwpoff,zzHlVSBWzALLWPCSYSz-IzOVGLUEzAL

4、LFLS5,12,6,ORDE,7FlTEM,5,1FrrEM,5,3FITEM,5,9FITEMz5zllFITEM,5,-26CM,_YVOLUVSEL,P51XCM,_Y1,VOLUCMSEL,S,_YI*CMSEL,S,_YlVATE3,2,0CMSEL,S,_YCMDELE-YCMDELE,_Y1I*CM,JV0LUVSEL,16CM,_Y1,VOLUCMSELS_YI*FLSI5,3,6,ORDE,3FITEM,5z10FITEM,5,14FITEM,5,16CM,_YVOLUVSEL,P51XCM,_Y1,VOLUCMSEL,S,_YI*CMSEL,S,_YlVATE2,2,OC

5、MSEL,S,_YCMDELE-YCMDELE,_Y1I*CM,JVOLUVSEL,2CM,_Y1,VOLUCMSELS_YI*CMSEL,S,_YlVATT1,1,OCMSEL,S,_YCMDELE-YCMDELE-Y1ESIZE,0.001,0,MSHAPE,0,3DMSHKEylFLSl5,16,6,ORDE,9FITEM,5,1FITEM,5r3FITEM,5,9FITEM,5,-11FITEM,5,14FITEM,5,16FITEM,5r17FITEM,5,20FITEM,5r26CM,_YVOLUVSEL,P51XCM,_Y1,VOLUCHKMSH,V0LU,CMSELzS,_YI

6、*VMESH-YlI*CMDELE-YCMDELE-Y1CMDELE,_Y2nmmrg,allNUMCMBALLNSEL,S,LOC,Z,HlNSEL,R,L0C,XQ,L3cp,lzvolt,all*get,n_bot,node,0,num,minD,ALL,VOHONSEL,S,LOC,Z,H1+H3NSEL,R,L0C,XQ,L3cp,2zvolt,all*get,n_top,node,0,num,minALLSEL/soluantype,modalMoDOPLANB,6EQSLV,SPARMXPAND,6,OLUMPM,0PSTRESzOMoDoP1；LANB3(UoOo,OFFnsel,s,loc,x,0dzall,ux,O,Uuzd,n-top,voltzOnselzallSolvePOST26NSoL,2,NJOBVoLL,OUTPUT_VOUIAGESTORE,MERGEPRVAR,2axlab,x,Frequency(Hz)axlabzyjVout(volts)xrange,l50PLVARz2finish