描述
一個(gè)基本的問(wèn)題,當(dāng)多個(gè)軸在一起運(yùn)動(dòng)且用數(shù)學(xué)模型控制機(jī)械連接軸時(shí),并不總是清楚哪些關(guān)鍵軸需要同步運(yùn)動(dòng)。因此,當(dāng)故障發(fā)生時(shí),運(yùn)動(dòng)控制器并不總能知道哪些軸受到影響。PLCopen針對(duì)這個(gè)問(wèn)題定義了一個(gè)運(yùn)動(dòng)組,當(dāng)組中的一個(gè)軸有錯(cuò)誤時(shí),控制器可以生成一個(gè)適當(dāng)?shù)腻e(cuò)誤響應(yīng)。這個(gè)分組的概念允許程序員可以把注意力集中在機(jī)器所需的特定任務(wù)上,通過(guò)實(shí)施下圖所示的組狀態(tài)機(jī),由控制器來(lái)照顧該組的功能,
PLCopen運(yùn)動(dòng)標(biāo)準(zhǔn)的第四部分包含了用于協(xié)調(diào)運(yùn)動(dòng)的功能塊。他們定義了一套標(biāo)準(zhǔn)化的功能塊,用于3D空間內(nèi)的復(fù)雜運(yùn)動(dòng)控制,包括運(yùn)動(dòng)轉(zhuǎn)換的功能塊。通常,這些轉(zhuǎn)換必須由廠商提供,因此,對(duì)于大多數(shù)制造商,如果運(yùn)動(dòng)控制器不支持,就不能添加運(yùn)動(dòng)轉(zhuǎn)換功能。
這個(gè)標(biāo)準(zhǔn)現(xiàn)在創(chuàng)建了PLC、數(shù)控(CNC)機(jī)器人和運(yùn)動(dòng)控制之間的一座橋梁。現(xiàn)在可以用一種和PLC一樣的編程環(huán)境,完成一臺(tái)機(jī)器的全部控制。這個(gè)標(biāo)準(zhǔn)使機(jī)器人、運(yùn)動(dòng)控制器成為控制系統(tǒng)的一個(gè)部分,而不是獨(dú)立系統(tǒng)。集成運(yùn)動(dòng)控制和邏輯控制,是現(xiàn)代機(jī)械控制的兩個(gè)主要需求。這具有明確的優(yōu)點(diǎn):在一個(gè)程序包中同時(shí)具有運(yùn)動(dòng)控制和邏輯控制,包括但不限于,幾乎無(wú)限制地交換邏輯和運(yùn)動(dòng)之間的數(shù)據(jù),沒(méi)有延遲,這在傳統(tǒng)系統(tǒng)中可能限制了性能。事實(shí)上,現(xiàn)在有可能使用機(jī)器控制器完美同步機(jī)器人與附加伺服軸,這種技藝以前只能在機(jī)器人控制器的領(lǐng)域來(lái)實(shí)現(xiàn)。
產(chǎn)品承
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢(shì)價(jià)格,大量現(xiàn)貨。
主營(yíng)DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂(lè)。ACSO,橫河等進(jìn)口品牌。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫(kù)存商家
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Agilestar – 3CXFP94 – For use in 3Com – New in Box
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Agilestar – AT-G8ZX70/1470-?AS – For Allied Telesyn – Ne
Agilestar – AT-G8ZX70/1490-?AS – For Allied Telesyn – Ne
Agilestar – AT-G8ZX70/1510-?AS – For Allied Telesyn – Ne
Agilestar – AT-G8ZX70/1530-?AS – For Allied Telesyn – Ne
Agilestar – AT-G8ZX70/1550-?AS – For Allied Telesyn – Ne
Agilestar – AT-G8ZX70/1570-?AS – For Allied Telesyn – Ne
Agilestar – AT-G8ZX70/1590-?AS – For Allied Telesyn – Ne
Agilestar – AT-G8ZX70/1610-?AS – For Allied Telesyn – Ne
Agilestar – AT-XPSR-AS – For Allied Telesyn – New in Bo
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Agilestar – ITV-2KTG-NA-100?G – For use in McAfee – NIB
Agilestar – ITV-1KTG-NA-100?G – For use in McAfee – NIB
Agilestar – 3HE00266AA – For Alcatel-Lucent – NIB
Agilestar – PAN-XFP-SR – For Palo Alto – New in Box
Agilestar – ONS-SI-622-L2 – For Cisco – New in Box
Agilestar – OIM-SXFP-10GE-S?R – For Redback – New in Box
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Agilestar – ITV-1KTG-NA-100?A – For use in McAfee – NIB
Agilestar – ONS-SI-GE-ZX – For Cisco – New in Box
Agilestar – DS-CWDM-SFP-147?0 – For Cisco – New in Box
Agilestar – DS-CWDM-SFP-149?0 – For Cisco – New in Box
Agilestar – DS-CWDM-SFP-151?0 – For Cisco – New in Box
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Agilestar – DS-CWDM-SFP-155?0 – For Cisco – New in Box
Agilestar – DS-CWDM-SFP-157?0 – For Cisco – New in Box
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Agilestar – GBIC-ZX-80 – For use in Zyxel – New in Box
Agilestar – 1200483G1 – For use in Adtran – New in Box
Agilestar – TEG-GBS50 – For use in TRENDnet- New in Box
Agilestar – TN-SFP-LX8 – For Transition Networks -NIB
PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅
15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國(guó)內(nèi)實(shí)力庫(kù)存商家