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          EEPW首頁 > 工控自動化 > 設計應用 > 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 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,除大量應用于氣體、液體的輸送管路外,在金屬結(jié)構(gòu)中的應用也十分廣泛。因此管材彎曲成形工藝是備受關(guān)注并得到迅速發(fā)展的重要領域,開展這方面的研究工作,具有十分重要的意義。


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