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1、[12-11分析如图12・30所示曲柄滑块机构中滑块的位移、速度和加速度随时间变化的情况。已知：/肋=120mm、/se=300mnixe=50mm,曲柄AB转速!命令：FINISH/CLE/FILNAME,EXAMPLE121/PREP7PI=3.1415926AX=0AY=()Bx=0By=0.12CX=sqrt(0.09-0.I7*0.17)CY=-0.05t=pi/50ET,1,7ET,2,4MP,PRXY,1,0.3MP,EX,1,2E11MP,DENS,1,IE-14R,1,1E9,1E3,1
2、E3,OR,2,4E・4,1.3333E-8,1.3333E-8,0.02,0.02N,1,AX,AYN,2,BX,BYN,3,BX,BYN,4,CX,CYN,5,CX,CYn,6,cx,cy,・ln,7,bx,by,-lTYPE,1REAL,1e,2,3,7e,4,5,6TYPE,2REAL,2e,l,2e,3,4/SOLUANTYPE,TRANSNLGEOM,ONDEUTIM,0.0005,0.0005,0.0005KBC,0TIME,tOUTRES,ALL,ALLCNVTOL,F,0.001,0.0001CNVTOL,M,0
3、.001,0.0001D,ALL,UZD,ALL,ROTXD,ALL,ROTYD,1,ROTZ,2*PID,1,UXD,1,UYd,5,uySOLVESAVEFINI/POST26NSOL,2,5,uxDERIV,3,2,1DERIV,4,3,1PLVAR,2PLVAR,3PLVAR,4FINI
