Chii simba AMP

Muna 1820, ivo inozvikudza yefizikisi French Andre Marie Ampere (riri kukudzwa kwake zita chairema nokuyerwa Magetsi) akagadzira mumwe mitemo inokosha zvose zvemagetsi okugadzira. Zvadaro, nokuti mutemo uyu raiwedzera zita simba AMP.

Sezvo chikazozikamwa, panguva kwemutemo Magetsi kuburikidza muitisi kunoitika kumativi yayo (yechipiri) remagineti kuchinyanya mitsetse Nderipi kutenderera goko imwe mhando. Mirayiridzo mitsetse izvi zviri rinobva induction akatsunga kushandisa rworudyi utongi (zita "rworudyi-ruoko pokutonga" wechipiri): mupfungwa rworudyi nezvikorekedzo muitisi kuitira kuti kuti mhosva nezvimedu rinobatana mirayiridzo yakaratidzwa hwakakungwa thumbs. Somugumisiro, mumwe minwe mina, clasping waya, pfungwa kusango kutenderera.

Kana ukaisa zvinhu zviviri nepadivi conductors (mutete waya), ipapo pamusoro kukurukurirana kwavo rinobva Minda huchachinja simba AMP. Zvichienderana nenzira kuitika mune imwe kondakita, ivo Ungakwezvwa kana vamutye. Kana dzenzvimbo kuyerera iroro mirayiridzo, simba BSN ane pamusoro pavo kukwezva chiito. Saizvozvowo, dzenzvimbo mu negwara kunokonzera kuvenga. Izvi hazvishamisi, apo akaita mhosva dzinga, ari muenzaniso uyu, dyidzana haana mhosva uye rinobva minda. Sezvo kutungamirirwa Kutenderera ndiyo chete, kwokupedzisira munda Vector pachiyero, kwete mutsauko.

Nemamwe mashoko, simba remagineti anoita imwe nzira muitisi, iyo chinoyambuka yakayerwa makakatanwa. Power BSN (zvemasanga chimiro kondakita) akatsunga kubva fomura mutemo:

dF = B ini L * chivi;

apo - I - kukosha kwakaita kuitika munyika kondakita; B - rinobva induction, sezvamakaropafadzwa conductive zvinhu iri; L - akatorwa kuverenga urefu muitisi pamwe magetsi (uye iyi zvinofungirwa kuti muitisi urefu uye simba vanowanza razero); Alpha (a) - munhu Vector pakona pakati kutungamirirwa kwebasa mhosva PARTICIPLE uye kwokunze munda mitsetse. Corollary inotevera: kana pakona pakati vectors ndiyo madhigirii 90 nayo chivi = 1 uye kufadza kukosha simba.

Vector mirayiridzo BSN potency vagara vandifungira mitemo noruoko rworuboshwe: aise pfungwa rwake rworuboshwe kuitira kuti pemitsara (vectors) kuti rinobva induction ari kwokunze munda aisanganisira pachena ruoko, uye vanosara minwe mina kunogadzirisika inoratidza nhungamiro umo kuitika inoyerera muitisi. Ipapo thumbs hwakakungwa pa necheparutivi rworwendo 90, ratidza kutungamirirwa simba kuita pamusoro kondakita. Kana pakona pakati Vector pamusoro Magetsi uye zvemasanga mutsetse induction hapandiringani, kurerutsa pokushandisa mutemo muchanza harifaniri pacharo inosanganisira induction Vector, uye module.

Application Ampere mauto akaita kuti zvibvire kuti kusika dzemagetsi Motors. Tose ajaira chokwadi kuti zvakakwana pafiripi kuti chinja yemagetsi mhuri mudziyo vakapakata injini kuti ayo actuating mashandiro akapinda kushanda. Uye pamusoro pezvakaitwa kuitika panguva imwe chete, hapana pfungwa zvikuru. Direction BSN simba kwete chete anotsanangura musimboti nokushanda michini, asiwo kuona apo chaizvo achatumirwa kuna torque.

Somuenzaniso, fungidzira mumwe DC injini: chikepe chake - mumwe nacho-hwaro ane ichitenderera. An kwokunze remagineti ndiro zvinoberekwa chaiwo nematanda. Sezvo coils ronda riri armature, dzeraundi makavharidzira, ipapo kumativi akasiyana ayo ano mirayiridzo pakaunda kuti kondakita zvikamu. Somugumisiro, ampere simba kuita vector counterclaims. Sezvo chinobata iri richengetwe kusvikira mabheyaringi, ivo yakawiriranwa zviito vectors ampere simba zvinowanisa munhu torque. With kukura kuitika kukosha kuitika kuwedzera uye simba. Ndokusaka yavose sezvavakatarirwa Magetsi (raanotaura rugwaro kuti magetsi) uye torque chokuita zvakananga. Kuwedzera kuitika rine parinoperera constructional zvinhu: sectioned ichitenderera waya, nhamba vachichinjana nezvakadaro.