Motokari ndeimwe yezvikamu zvakakosha zvemotokari.Parizvino, mota inoshandiswa muzvikamu zvemotokari haina chete shanduko huru muhuwandu uye hwakasiyana, asiwo ine shanduko huru muchimiro.Zvinoenderana nenhamba, mota yega yega yakarongedzerwa neanosvika gumi neshanu seti yemadiki akakosha mota, mota dzepamusoro dzine makumi mana kusvika makumi mashanu seti yemadiki akakosha mota, mota dzeumbozha dzakashongedzerwa dzinenge makumi manomwe kusvika makumi masere seti yemadiki akakosha mota.Parizvino, zvikamu zvemotokari zvakasiyana-siyana zveChina zvine kugadzirwa kwemotokari zvine mamirioni gumi nemashanu (nhamba kusvika pakupera kwa1999), kusanganisira fan mota ingangoita 25%, wiper mota 25%, kutanga mota ingangoita 12.5%, jenareta ingangoita 12.5%, pombi mota nezve. 17%, air conditioning mota inenge 2.5%, imwe mota inenge 5.5%.Muna 2000, pakanga paine anopfuura mamirioni makumi maviri emagetsi akakosha ezvikamu zvemotokari.Motokari inoshandiswa muzvikamu zvemotokari inowanzogoverwa mujini, chassis uye muviri wemotokari.Tafura 1 inonyora mhando dzemota muzvikamu zvitatu zvemota yekutanga uye nemidziyo yayo.Kushandiswa kwemotokari muzvikamu zveinjini yemotokari kunonyanya kureva kushandiswa kwemotokari mumotokari inotanga, efI control system, radiator yeinjini yemvura tank uye jenareta.2.1 Kushandiswa kwemota muMotokari Starter Automobile starter imagetsi ekutanga machira einjini yemotokari.Icho chinhu chakakosha uye chakakosha chikamu chemotokari, uye zvakare inoshandiswa zvakanyanya mumatarakita, midhudhudhu nedzimwe mota.Mumotokari iri pamusoro apa, kana tangi ichiiswa simba neDC, torque hombe inogadzirwa, iyo inotyaira injini crankshaft kuti itange mota.Starter inoumbwa neinoderedza, clutch, magetsi switch uye DC mota uye zvimwe zvinhu (ona Mufananidzo 1), iyo dc mota ndiyo musimboti wayo.**** FIG.1 yekutanga mota Iyo yechinyakare mota yekutanga mota inoshandisa iyo electromagnetic DC inoteedzera mota.Nekuvandudzwa uye kushandiswa kwezvinhu zvitsva, ndfeb isingawanzo pasi magineti zvinhu zvinonyanya kushandiswa mu dc mota, iyo inogadzira yakakwirira kuita isingawanzo pasi isingaperi magineti DC mota.Iyo ine zvakanakira chimiro chakareruka, kushanda kwakanyanya, hombe yekutanga torque, yakagadzikana kutanga, kushomeka kwesimba rekushandisa, kuchengetedza uye kuvimbika, uye kurebesa hupenyu hwebhatiri, kuitira kuti yechinyakare yemagetsi starter yakagadziridzwa.Kuti usangane nemotokari mu 0.05 ~ 12L kutamiswa, silinda imwe kusvika ku12.
1, yakaonda uye pfupi
Chimiro chemota micro-special mota iri kusimukira yakananga kudivi reflat, disc, mwenje uye ipfupi, kuitira kuti isangane nezvinodiwa zvenzvimbo chaiyo yemotokari.Kuti uderedze saizi, tanga wafunga kushandiswa kwepamusoro-kuita Ndfeb zvachose magineti zvinhu.Semuenzaniso, huremu hwe1000W ferrite starter i220g, uye huremu hwe ndfeb magineti i68g chete.Iyo yekutanga mota uye jenareta zvakagadzirirwa zvakazara, izvo zvinogona kuderedza uremu nehafu.Yakananga-yazvino isingaperi magineti mota ine disc-mhando waya-maronda rotors uye yakadhindwa inomonereka rotor yakagadziridzwa kumba nekune dzimwe nyika.Iwo anogona zvakare kushandiswa kutonhora uye kufefetedza kweinjini yemvura tangi uye condenser yemhepo inotonhorera.Flat isingaperi magineti stepper mota inogona kushandiswa mumotokari inomhanya, mita uye zvimwe midziyo yemagetsi, nguva pfupi yadarika, Japan yakaunza Ultra-yakaonda centrifugal fan mota, ukobvu ingori 20mm, inogona kuisirwa mumadziro emadziro inguva diki kwazvo yekufefetera uye. kutonhora.
2, kushanda kwepamusoro
Semuenzaniso, mushure mekuvandudzwa kweiyo inodzikisira chimiro cheiyo wiper mota, mutoro uri pamotokari inotakura unodzikiswa zvakanyanya (wakaderedzwa ne95 muzana), huwandu hunoderedzwa, huremu hunoderedzwa ne36 muzana, uye torque yemota. yakawedzera ne25 muzana.Parizvino, mota zhinji diki-yakakosha mota inoshandisa ferrite magineti simbi, ine ndfeb magineti simbi inodhura-inoshanda kunatsiridza, inotsiva ferrite magineti simbi, ichaita mota diki-yakakosha mota ireruke, yakanyanya kushanda.
3, isina brush
Zvinoenderana nezvinodiwa zvekutonga kwemotokari uye kutyaira otomatiki, kudzikiswa kwechiyero chekutadza uye kubviswa kwekukanganisa kweredhiyo, pasi perutsigiro rwepamusoro-inoshanda chisingaperi magineti zvinhu, magetsi emagetsi uye microelectronics tekinoroji, akasiyana magineti echigarire DC mota anoshandiswa zvakanyanya mumotokari achakura. kune brushless direction
Nguva yekutumira: Jun-27-2022