Mota Dzine Sensor

Mamota ane sensor anoshandisa zvishandiso zvakaita seHall effect sensors kuti aongorore nzvimbo yerotor panguva chaiyo. Ma sensor aya anotumira mhinduro nguva dzose kumutyairi wemota, izvo zvinoita kuti agone kudzora nguva uye chikamu chesimba remota. Mugadziriro iyi, mutyairi anovimba zvakanyanya neruzivo rwunobva kuma sensors kuti agadzirise kutumirwa kwazvino, zvichiita kuti ashande zvakanaka, kunyanya panguva yekumhanya kwakaderera kana kuti kutanga-kumira. Izvi zvinoita kuti ma sensored motors akwane mashandisirwo azvo uko kudzora kwakanyatsokosha, senge marobhoti, mota dzemagetsi, uye michina yeCNC.

Nekuti mutyairi wemota ari mu sensor system anogamuchira data chairo nezvenzvimbo ye rotor, anogona kugadzirisa mashandiro emota yacho munguva chaiyo, zvichipa kutonga kwakanyanya kumhanya uye torque. Izvi zvinonyanya kuoneka pakumhanya kwakaderera, apo mota inofanira kushanda zvakanaka pasina kumira. Mumamiriro ezvinhu aya, mota dzino sensor dzinoshanda zvakanaka nekuti mutyairi anogona kugara achigadzirisa mashandiro emota zvichibva pane zvinofungwa ne sensor.

Zvisinei, kubatanidzwa uku kwesensa nemutyairi wemota kunowedzera kuomarara kwesystem uye mutengo. Mamota ane sensor anoda waya dzakawedzerwa uye zvikamu, izvo zvisingangowedzere mari chete asiwo zvinowedzera njodzi yekukundikana, kunyanya munzvimbo dzakaoma. Guruva, hunyoro, kana tembiricha dzakanyanya zvinogona kukanganisa mashandiro emasensa, izvo zvinogona kutungamira kumhinduro dzisina kururama uye zvinogona kukanganisa kugona kwemutyairi kudzora mota zvinobudirira.

Mota Dzisina Masensa
Kune rumwe rutivi, mota dzisina sensor hadzivimbi nema sensor chaiwo kuti dzione nzvimbo ye rotor. Pane kudaro, dzinoshandisa back electromotive force (EMF) inogadzirwa sezvo mota ichitenderera kuti iongorore nzvimbo ye rotor. Mutyairi wemota mune iyi system ane basa rekuona nekududzira chiratidzo che back EMF, icho chinova chakasimba sezvo mota ichiwedzera kumhanya. Nzira iyi inoita kuti system ive nyore nekubvisa kudiwa kwema sensor chaiwo uye waya yekuwedzera, kuderedza mutengo uye kuvandudza kugara kwenguva refu munzvimbo dzinoda simba.

Mumasystem asina sensor, mutyairi wemota anoita basa rakakosha zvikuru sezvo achifanira kuongorora nzvimbo yerotor pasina mhinduro yakananga inopihwa nemasensa. Sezvo kumhanya kuchiwedzera, mutyairi anogona kudzora mota nemazvo achishandisa masaini akasimba eEMF kumashure. Mamota asina sensor anowanzo shanda zvakanaka pakumhanya kwakakwirira, zvichiita kuti ave sarudzo yakakurumbira mumashandisirwo akadai semafeni, maturusi emagetsi, uye mamwe masisitimu ekumhanya kwakakwirira uko kunyatsoita zvinhu nekukurumidza kwakaderera kusinganyanyi kukosha.

Dambudziko remamota asina sensor nderekuti haashande zvakanaka pakumhanya kwakaderera. Mutyairi wemota anonetseka nekufungidzira nzvimbo yerotor kana chiratidzo cheEMF chekumashure chisina kusimba, zvichikonzera kusagadzikana, kutenderera, kana matambudziko ekutanga mota. Mumashandisirwo anoda kushanda kwakaderera, muganhu uyu unogona kuva dambudziko guru, ndosaka mamota asina sensor asingashandiswe mumasisitimu anoda kudzorwa kwakaringana pakumhanya kwese.