Ngokuvamile kukholelwa ukuthi injini iyona kuphela eyinhloko ohlelweni lokulawula ukunyakaza. Kodwa-ke, eminyakeni yami yokusebenza ngezinhlelo zokushayela ezincane, sengiqaphele ukuthi ukuhlakanipha kwangempela - ikhono lokufinyelela nokugcina ukulawula okunembile - kuncike ngokuphelele ku-encoder. Uma ungenayo le mpendulo ebalulekile, injini ifana nendlovu. Lokhu kubaluleke kakhulu ku-ama-motor egiya elincanengoba ukubekezelela kwabo amaphutha kuphansi kakhulu. Ukukhetha i-encoder efanele akuyona nje inkinga yobuchwepheshe, kodwa futhi kungumkhawulo wokuthembeka komkhiqizo wonke kanye nokusebenza kwesinqumo esiyisisekelo.

Kungani ama-Encoder "engubuchopho" bezimoto ezincane ze-DC Gear Motors

Ukuhlanganiswa kwe-encoder ne-imoto encane yegiya le-DCkufana nokuguqula ugesi olula ube uhlelo lokulawula oluvaliwe oluyinkimbinkimbi. I-encoder yokunikeza idatha edingekayo, njengendawo, ijubane kanye nesiqondiso yenza isilawuli sikwazi ukulungisa ngesikhathi sangempela. Lokhu kubaluleke kakhulu kuzinhlelo zokusebenza ezidinga ukunemba okuphezulu. Isibonelo, cabanga ngemishini yezokwelapha ephathekayo - injini yamagiya amancane esetshenziselwa izinjongo zezokwelapha - indawo enembile yokudlulisa uketshezi noma mayelana nokuphepha kwesiguli. I-encoder iqinisekisa ukuthi ukuphuma kwemoto, ngisho nangemva kokunciphisa amagiya, kuhambisana ngokugcwele nezidingo zesistimu.

Isixazululo Inkinga: Okuningi akuhlali kungcono

Onjiniyela bavame ukuwela ephutheni lokucabanga ukuthi isinqumo esiphezulu kakhulu (ama-pulses ngokujikeleza ngakunye, i-PPR) sihlala siyisinqumo esingcono kakhulu. Nakuba kuyiqiniso ukuthi isinqumo esiphezulu sinikeza ukulawula okuhle, kodwa futhi kwandisa ubunzima kanye nezindleko.

• Izindleko zangempela ze-PPRS ephezulu:

Isixazululo esiphezulu sisho ukuthi isilawuli sidinga ukucutshungulwa kwesignali okusheshayo. Ukubambezeleka namaphutha kungafakwa uma i-microcontroller ingakwazi ukuhambisana nemvamisa yokushaya kwenhliziyo. Ngaphezu kwalokho, isixazululo se-output shaft sithuthukiswe kakhulu kuma-motor egiya angu-12V micro ratio aphezulu. Kufanele sizibuze: ingabe izindleko ezengeziwe kanye nobunzima bama-encoder angu-1024 PPR kuyadingeka ngempela uma i-encoder engu-256 PPR ingahlangabezana nezidingo zangempela zokunemba kwesicelo?

• Iseluleko esiwusizo:

Isincomo sami ukuthi kuqala ubale ukunemba kokubekwa okudingekayo kushafu wokugcina wokukhipha bese usebenza emuva. Eziningi zezicelo zabathengi, ngisho nezicelo eziningi zezimboni, isinqumo esilinganiselwe nesizinzile ngokuvamile siyindlela ehlakaniphile neyongayo.

Ama-encoder okukhanya kanye nomagnetic: Izici zemvelo

Ukukhethwa kwe-optical noma i-magnetic encoder kuncike kakhulu endaweni yokusebenza kwemoto kunokusebenza kwayo.

• Ukuzwela kokubona: Ama-encoder e-optical anembe kakhulu futhi asebenzisa ukukhanya ukufunda idiski yokufaka ikhodi. Kodwa-ke, azwela kakhulu uthuli, umswakama kanye nokushintshashintsha kwezinga lokushisa okukhulu. Uma uhlelo lwakho lokusebenza lusendaweni enzima - njengomshini wokuthengisa noma inzwa yangaphandle - kungabangela kalula ukwehluleka kwangaphambi kwesikhathi. Ukuqina kwe-encoder ye-magnetic: funda idiski ye-magnetic, i-encoder ye-magnetic esebenzisa ama-hall effect sensors "iyinto eyinhloko" embonini. Ukungcola kanye nokumelana nokudlidliza kungcono kakhulu kune-encoder ye-optical. Ngenkathi zingase zinganembi kangako kune-encoder ye-optical, ukuthembeka kwazo ezindaweni ezinzima kuzenza zilungele izinhlelo zokusebenza ezifana nezinhlelo zezimoto noma ukuzenzekela kwezimboni.

Umqondo we-Pincheng: ukuhlanganiswa kanye nokwenza ngezifiso

• Ngale kwencwadi yedatha: Asigcini nje ngokuthengisa izingxenye, sakha izixazululo. Uma ikhasimende lizobuza ngenjini ye-microgear yomkhiqizo omusha, sihlaziya lonke uhlelo - kufaka phakathi umthwalo, umjikelezo womsebenzi kanye nezimo zemvelo - ngaphambi kokuncoma i-encoder efanele. Lokhu kuqinisekisa ukuthi ukuhlanganiswa komshini okungenaphutha, isikhombimsebenzisi sikagesi sicacile futhi sinembile, uhlelo lokugcina lungasebenza ngokuphelele njengoba kulindelekile.

• Izinzuzo zokwenza ngokwezifiso: Ngezidingo ezikhethekile, njengezimoto ze-microgear zezokwelapha ezidinga i-PPR ethile engeyona ejwayelekile noma izimpawu zokukhipha ezihlukile, siyakwazi ukwenza ngokwezifiso isikhombimsebenzisi se-encoder ngqo efektri, sisindise amakhasimende isikhathi esiningi futhi sinciphise ingozi yamaphutha okuhlanganisa. Lokhu kubaluleke kakhulu emishinini edinga ukusebenza okuthembekile isikhathi eside ngaphandle kokulungiswa.

Ekugcineni, ukuze ukhethe okufaneleimoto yegiya le-dcI-encoder iyisinqumo esihlakaniphile, isidingo sokufinyelela ibhalansi phakathi kwemininingwane yobuchwepheshe kanye nezidingo zangempela zohlelo lokusebenza.

Kufanele wenze lokhu kukhetha nomlingani oqondayo izici zokulawula ukunyakaza okuncane. Ngokugxila ezidingweni zangempela zohlelo lwakho lokusebenza, hhayi nje kuphela inani eliphakeme kakhulu eshadini ledatha, ungaqinisekisa ukuthi umkhiqizo uhlala isikhathi eside futhi unokunemba. Khetha ozakwethu banganikeza izixazululo ezihlanganisiwe nezithembekile.