Motika stepper me pehea te whakatinana i te mana kati-koropiko

Ko te motuka hiko mo te riipene ngawari, te utu iti, te mahi pumau, me era atu e whakamahia ana i ia umanga nui. Ahakoa kua whakamahia whānuitia te nekeneke stepper, engari ko te mana nekeneke taahiraa ki te mohio ki te mana o te katinga katinga he raru nui ki te umanga whakahaere ahumahi. Ko te tino raruraru ko te takenga mai o te koretake me te ahuatanga o waho. I tenei wa, ko te huringa photoelectric tere-tere rite te takenga mai o te punaha stepper, te hapa i roto i te mirimita, na i roto i te waahi o te mana tika, kaore e manakohia. I tua atu, i roto i te tikanga ki te whakapai ake i te mahi tika, peia pūnaha nekeneke stepper ki te tango ake wehenga, etahi neke atu i te 16, ki te whakamahi i roto i te tukanga o te reciprocating nekehanga, te hapa nui i roto i te mīharo. Kua kore e taea te urutau ki te mara tukatuka. Mo tenei kaupapa, ka tukuna atu te punaha whakahaere kati-koropiko hiko hikoi, kia rite ki te urutau ki nga tono o naianei mo te whakahaere motuka. 1, te hononga pūmārō hononga pūmārō ki encoder, rite ki te whakaritenga o te wehenga, ki te taumata rerekē o te taumira encoder urupare wā-tūturu. 2, mana takenga, e ai ki te tohu tohu encoder Z, tatauhia te takenga mai o nga taunga, he rite tonu ki te punaha nc, ka taea e te tika te tae ki te 2 / taumira encoder me nga wa; 4. Hipanga 3, mana mate rite ki te urupare o te raraunga encoder, wā-tūturu whakarerekētanga o te pini whakaputa, kia rite ki te whakatikatika taahiraa, tango i mehua hāngai. Kei raro ko te tikanga ara iahiko: 4, te kaupapa ara iahiko, ka tango i te FPGA vlsi circuit, te whakauru, te whakaputa, ka taea te whakatutuki i te taumata trillion o te auau e rite ana, te mana hiko 3. 3 v, te whakamahi i te 2596 whakawhiti hiko hiko, 24 v ki te 3. 3 v, watea me te mahi. Whakauruhia te pupuhi me te urupare urupare i muri i nga wa e 4 te auau o te tatauranga wetewaehere orthogonal, te whakatika i te auau me te nui o te putere whakaputa. 5, tono, whakaahuatia te ara iahiko e rua nga ahuatanga, hoki mai ki te aratau takenga me te aratau oma. A, no te te takenga mai e taea te huri tautuhinga, ki te aratau takenga, i runga i te tahi atu te ringa, ki te aratau mahi. I te tauira takenga, synchronously i roto i te auau o te tāuru pulse pini whakaputa, ka pa te pana takenga, whakaiti i te auau pulse putanga, kia rite ki te tohu tohu encoder Z, tātai i te takenga mai o taunga. I muri i te otinga o te hokinga ki te takenga mai, te tohu whakaputa. Ko te tohu me ona raraunga i roto i te mana hiko, ake ake. I roto i te aratau oma, synchronously i roto i te auau o te tāuru pulse putanga pulse, tātai i te raraunga urupare i te wa ano, ki te puta he hapa, whakatika i roto i te wa tika. I tua atu, ko te mahi o te inertia nui, te whakapoipoi te whakatakoto i nga ahuatanga ohorere, ka taea te huri i te whakatikatika i te waa. 6, tohu hangarau (1)Ko te whakauru me te whakaputa i te auau e rite ana: & le; 1M; (2)Hapa te wa tukutahitanga: & le; 10 ms; (Te roanga nui i te whakamuri, ahakoa te whakatikatika whakamuri, & le; 10us)(3) Te nuku: te hiko hiko & ge; 2 / taumira encoder & wa; 4 / whakatau nekeneke & wa; Wāhanga)(4)Whakaahua takenga tika hiko & ge; 2 / taumira encoder & wa; 4 / whakatau nekeneke & wa; Wāhanga)(5) Ki te urutau ki te atanga PNP me te NPN (6) Ki te urutau ki te mana servo pulse (7) Ki te urutau ki nga momo whakawaehere i te wa kotahi tona atanga stepper mana nekeneke motini ki te whakaoti i te raruraru i runga ake nei, te whakanui ake i te utu o nga rau yuan ka taea te mohio i raro i te ahuatanga o te mana o te katinga kati katoa, hei punaha motuka servo. Ina koa ko nga ahuatanga o te utu iti, te whakahaere ngawari, te roa o te ora i etahi waa, he pai ake i tera o te punaha servo.