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            EEPW首頁 > 工控自動化 > 設(shè)計應(yīng)用 > 基于臺達20PM運動控制器的漸開線數(shù)控彎管

            基于臺達20PM運動控制器的漸開線數(shù)控彎管

            作者: 時間:2010-01-26 來源: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

              $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

              PM20在執(zhí)行圓弧插補以及執(zhí)行連續(xù)性的動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,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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