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Litaba

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1. Molao-motheo oa tekheniki: Bese ea CAN e sebelisa mokhoa oa tekheniki oa ho lemoha likhohlano le nako e sa senyeheng, 'me e buisana ka li-node tsa bese e arolelanang mokhoa oa phetisetso (joalo ka para e sothehileng).EtherCAT e itšetlehile ka thekenoloji ea Ethernet, e sebelisa sebopeho sa makhoba a master-lekhoba le mokhoa o moholo oa ho phatlalatsa ho finyella puisano e lumellanang ea lisebelisoa tse ngata tsa makhoba ka har'a foreimi ea Ethernet.

2.Lebelo la phetisetso: Lebelo la phetisetso ea bese ea CAN hangata le tloha ho kbps tse makholo a seng makae ho isa ho tse 'maloa tsa 1Mbps, tse loketseng maemo a kopo a mahareng le a tlase.EtherCAT e ts'ehetsa lebelo le phahameng la phetisetso, hangata le fihla ho 100Mbps.Esita le ho itšetleha ka thekenoloji ea tlatsetso ea EtherCAT G, tekanyo ea phetisetso e ka fihla ho 1000Mbit / s kapa e phahameng, e loketseng likopo tse potlakileng tse hlokang puisano e potlakileng ea nako ea sebele.

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3. Nako ea sebele le ho lumellana: EtherCAT e ka netefatsa phetisetso ea data ea nako ea sebele, 'me phetisetso ea data e fumana feela moeli oa nako e sireletsehileng pakeng tsa liforeimi tse peli.Khokahano e ikhethang ea EtherCAT e ka etsa bonnete ba hore li-node tsohle li hlohlelletsoa ka mokhoa o ts'oanang, mme nako ea jitter ea lets'oao la ho lumellana e tlase haholo ho feta 1us.

Tekanyetso ea bolelele ba pakete ea 4.Data: EtherCAT e tlōla moeli oa bolelele ba pakete ea SDO ka beseng ea Can.

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5. Mokhoa oa ho bua: EtherCAT e ka tšela li-node tse ngata phetisong e le 'ngoe, le liaterese tsa seteishene sa master ho latela aterese e behiloeng bakeng sa seteishene se seng le se seng sa makhoba.Mekhoa ea liaterese e ka aroloa ka: liaterese tsa khaso, liaterese tsa boiketsetso, aterese e tsitsitseng, le aterese e utloahalang.Mekhoa ea ho sebetsana le node ea CAN e ka aroloa ka: aterese ea 'mele le aterese ea khaso.

6.Topology: Thepa ea CAN e sebelisoang hangata ke mofuta oa libese;EtherCAT e ts'ehetsa hoo e batlang e le li-topology tsohle: naleli, linear, sefate, ketane ea daisy, joalo-joalo, 'me e ts'ehetsa mecha ea puisano e fapaneng joalo ka mehala le likhoele tsa optical.E boetse e ts'ehetsa The hot-swappable tšobotsi e netefatsa ho feto-fetoha ha khokahano lipakeng tsa lisebelisoa.

Ho akaretsa, lits'ebetsong tsa encoder, ho na le phapang e kholo lipakeng tsa bese ea CAN le EtherCAT mabapi le melao-motheo ea tekheniki, lebelo la phetisetso, ts'ebetso ea nako ea nnete le ho hokahanya, lithibelo tsa bolelele ba pakete ea data le mekhoa ea ho bua, le meaho ea topology.Ho lokela ho khethoa protocol e nepahetseng ea puisano ho ipapisitsoe le litlhoko le maemo a nnete.


Nako ea poso: Jan-31-2024