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EEPW首頁(yè) > 工控自動(dòng)化 > 設(shè)計(jì)應(yīng)用 > 基于臺(tái)達(dá)20PM運(yùn)動(dòng)控制器的漸開線數(shù)控彎管

基于臺(tái)達(dá)20PM運(yùn)動(dòng)控制器的漸開線數(shù)控彎管

作者: 時(shí)間:2010-01-26 來(lái)源:網(wǎng)絡(luò) 收藏

  BMOV($90, (2@D144), 2)

  ## X=(R+H)*SINθ+(L-R*θ)COSθ

  ## Y=R-(R+H)*COSθ+(L-R*θ)SINθ

  #初始化運(yùn)算

  IF $58 = $M56 (Signed DW)

  $112 = SIN($58) (Signed DW)

  $116 = COS($58) (Signed DW)

  $66 = FCNV($58) (Signed DW)

  $60 = FCNV($M50) (Signed DW)

  $62 = FCNV($M52) (Signed DW)

  $64 = FCNV($M54) (Signed DW)

  $120 = FDIV($66, 180.0) (Signed DW)

  $124 = FMUL($120, 3.14) (Signed DW)

  $128 = FMUL($124, $62) (Signed DW)

  ##R+H

  $108 = FADD($62, $64) (Signed DW)

  ##L-R*θ

  $132 = FSUB($60, $128) (Signed DW)

  ##(R+H)*SINθ

  $136 = FMUL($108, $112) (Signed DW)

  ##(L-R*θ)COSθ

  $140 = FMUL($132, $116) (Signed DW)

  ##(R+H)*COSθ

  $144 = FMUL($108, $116) (Signed DW)

  ##(L-R*θ)SINθ

  $148 = FMUL($132, $112) (Signed DW)

  ##開始計(jì)算

  ## X

  $152 = FADD($136, $140) (Signed DW)

  ## Y

  $156 = FSUB($62, $144) (Signed DW)

  $160 = FADD($156, $148) (Signed DW)

  ##角度自加一

  $58 = $58 + 1 (Signed DW)

  ##轉(zhuǎn)成整數(shù)并存儲(chǔ)

  $164 = iCNV($152) (Signed DW)

  $168 = iCNV($160) (Signed DW)

  $170 = $88 - $164 (Signed DW)

  $172 = $90 - $168 (Signed DW)

  *$200 = $170 (Signed DW)

  *$900 = $172 (Signed DW)

  $200 = $200 + 2 (DW)

  $900 = $900 + 2 (DW)

  ELSEIF $58 120 (Signed DW)

  $58 = $58 + 1 (Signed DW)

  *$200 = 400 (Signed DW)

  *$900 = 400 (Signed DW)

  $200 = $200 + 2 (DW)

  $900 = $900 + 2 (DW)

  ELSE

  ##賦值給PM,并重新初始化

  BMOV((2@D3000), $500, 240)

  BMOV((2@D3600), $1000, 240)

  $58 = 0 (DW)

  $200 = 500 (DW)

  $900 = 1000 (DW)

  SETB $50.0

  endif

  end

  5 結(jié)束語(yǔ)

  PM20在執(zhí)行圓弧插補(bǔ)以及執(zhí)行連續(xù)性的動(dòng)作流程方面更接近于專業(yè)系統(tǒng),有著PLC所不能比擬的優(yōu)勢(shì),盡管在執(zhí)行程序流程的靈活性方面,和PLC還是有一定的距離。

  用管材制造的彎曲零件,無(wú)論是平面彎曲件,還是空間彎曲件,除大量應(yīng)用于氣體、液體的輸送管路外,在金屬結(jié)構(gòu)中的應(yīng)用也十分廣泛。因此管材彎曲成形工藝是備受關(guān)注并得到迅速發(fā)展的重要領(lǐng)域,開展這方面的研究工作,具有十分重要的意義。


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