Maz jenareta yekubatanidza dhizaini

Iyo shaft yakagadzirwa nesimbi; sleeve yesimbi, zvidimbu zvemapango uye zvindori zvinotsvedza zvakatsikirirwa zvine simba pamusoro pemarata ayo.

Hunhu hweseti yekugadzira Paunenge uchiishandisa, chengeta iyo inotevera mitemo: 2.



Nheyo yekushanda kwejenereta yakagadzirirwa G pamuenzaniso wekubatanidzwa kwayo mumagetsi emagetsi emotokari yeMAZ inoratidzwa mufig.

Kubatanidza kwakarurama kwejenereta yeKAMAZ Euro 2. Batanidza jenareta yeKAMAZ Euro 2.



Mumotokari, controller inodzimwa. Iyo munda inotenderera inofambiswa neDC sosi sebhatiri.

Jenareta inotonhodzwa nekufefetedza kwemhepo.

Iro bhora rinotakura riri padivi rekutyaira re shaft rinochengetedzwa pakatarisana neaxial displacement. Kana zvichidikanwa, tarisa kushanda kwemidziyo yechiratidzo uchishandisa inozivikanwa zvakanaka.

Jenareta kumhanya hunhu Fig. Paunenge uchiisa jenareta painjini, zvinodikanwa: 2.



Muchiitiko chekutanga, inogona kunge iri yekutonhora kana mafuta ekupa system inogadzirwa nezvinhu zvakasiyana.

MAZ jenareta redunhu

Kana iyo voltage ichiwedzera kana kuderera, regulator inoderedza kana kuwedzera iyo excitation ikozvino uye inosuma iyo voltage mukati memiganhu inodiwa. Kuvapo kwemagineti echigarire kunovimbisa kuvimbika-kuzvisimudzira kwejenareta panguva yekutanga-up, zvese kana yaiswa simba kubva kubhatiri uye kana yakadzimwa.



Kuvapo kweiyo inogara voltage pane inobuda inogona kushandiswa kuratidza kutanga kwejenareta, iyo yaunogona kubatanidza marambi ekutyaira, kutanga kuvharira relay, nezvimwe.



Pane imwe diki-saizi ceramic ndiro, makristasi zvimiro zveiyo terminal nhanho transistor T2, inobuda transistor T3 uye quenching diode D1 inowanikwa. Iyo rectifier unit inoshandura iyo alternating voltage kuita yenguva dzose, uye kana yave yakakwirira kudarika bhatiri voltage, jenareta inotanga kudyisa vatengi uye kuchaja bhatiri.



Paunenge uchitsvaira injini, zvinokurudzirwa kuchengetedza jenereta kubva pamvura ingress. Iyo shaft inogadzirwa nesimbi, pamusoro payo corrugated simbi bushing, matanda zvidimbu uye zvindori zvekusangana zvinogadziriswa zvakasimba nekutsikirira.



Peji 1 ye3 Zvimiro zveMAZ motokari yemagetsi emagetsi Inoshandiswa nemagetsi emagetsi emotokari ine zvikamu zviviri: mabhatiri uye inoshandura ikozvino jenareta seti. YaMZ jenareta inogadzira ikozvino.



Chivharo chemativi chemhete inotsvedza chakagadzirwa nealuminium alloy, ine mahwindo ekufema uye gumbo rekubatanidza jenareta kune injini. Iyo yakakwirira iyo rotor kasi uye yakaderera mutoro pane jenareta, iyo yakakwirira yejenareta voltage.



Rotor ine KS9 bearings International zita

Nzira yekubatanidza sei MAZ jenareta?

Paunenge uchitsvaira injini, zvinokurudzirwa kuchengetedza jenereta kubva pamvura ingress. Chikamu chega chega chine makoiri gumi nemaviri akabatanidzwa munhevedzano, ari pamapango akasiyana, pahuwandu hwemapango makumi matatu nematanhatu.

Iyo bhurashi inobata zvakare ine 3 x 75 ohm kudhonza-kumusoro resistor kuti ive nechokwadi chakavimbika kunakidzwa kwejenareta yakaiswa pane yakaderera injini kumhanya. Kubvisa bhatiri panguva yekushanda kwesimba remagetsi kunoderedza mutoro uye kunotungamirira kusashanda kwejenareta yeYaMZ. Regulator uye mabhurashi akaremara anofanira kutsiviwa newekishopu.

Kana matanho aya akatsauka kubva pamiganhu inodiwa, zvakakosha kuona uye kubvisa kusashanda kwetiweki pabhodhi yemotokari. MAZ jenareta yekubatanidza dhiyabhorosi Zuva rekuburitswa: Iyo yakanyanya kuwedzeredza ikozvino iyo iyo zvimiro zveiyo regulator R zvakagadzirirwa ndeye 3,3 A.

Izvi zvinoitwa kuitira kuti usunungure zvisungo zveEES, sezvo ikozvino panguva yekutanga kunakidza kwejenereta inogona kusvika ku5 A. Jenereta yakagadzirwa ndeye gumi nemaviri-pole matatu-phase synchronous electric machine ine yakagadzirwa-in rectifier unit, an interference suppression capacitor, brashi inobata ine voltage regulator uye ventilation system. Pamusoro pemabasa akananga - kugadzira magetsi ekugonesa midziyo yemagetsi yemotokari, chimwe chinodiwa chinoiswa pamajenareta emazuva ano - haifanire kuita kana kupindura mafungu eredhiyo.

Nheyo yacho inounganidzwa kubva pamahwendefa esimbi yemagetsi, yakavharidzirwa kubva kune imwe neimwe nevarnish uye yakabatanidzwa nekuputika pamwe chete nechekunze kwepakeji. Uye inodiwa kune iyo ignition system, pane-bhodhi komputa, uye ikozvino siyana michina, diagnostic uye control zvishandiso, uye, hongu, yekuvhenekesa, zvese chiratidzo uye imba.

Nekuwedzera kwekumhanya kwerotor, mhepo yejenareta inogona kusvika kune njodzi kune vanogamuchira, saka jenareta inoshanda pamwe chete neiyo voltage regulator inochengetedza voltage mumotokari pa-board network mukati memiganhu yakatarwa. Sezvo mota yemagetsi isingamhanyire kwenguva yakareba, inovimbisa kushanda kwakajairika kweiyo hita panguva yekushanda kwemotokari kune akati wandei macheki. Iyo jenareta inonakidzwa neyazvino kubva kune yakazvimirira sosi: mabhatiri. Panguva yekushanda, tarisa kushushikana kwebhanhire uye tarisa kupfeka pane zvikamu. Kuvharwa kwemvura kwejenereta kunovimbiswa nekushandiswa kwezvipfeko zvakakodzera pamusoro pezvikamu zvayo uye impregnation yemhepo ine mavhanishi asina mvura.

MAZ mota dzemhando jenareta dzinofambiswa nekuwedzera diode. Kana iyo voltage ichiwedzera kana kuderera, regulator inoderedza kana kuwedzera iyo excitation ikozvino uye inosuma iyo voltage mukati memiganhu inodiwa. Rotor 17 shaft ine yakadzvanywa laminated package uye hub. Hazvibviri kutarisa mamiriro emagetsi emagetsi uye mawaya ega ane megohmmeter kana mwenje, iyo inopiwa nemagetsi pamusoro pe26 V, kana jenereta isati yadzimwa. Mushure megungano, dunhu rakavharwa nepulagi uye rakazadzwa nechisimbiso chakakosha.

Pane imwe diki-saizi ceramic ndiro, makristasi zvimiro zveiyo terminal nhanho transistor T2, inobuda transistor T3 uye quenching diode D1 inowanikwa. Kubatana kusiri iko kwewaya uye zviteshi zvinotungamira mukutadza kweanogadzirisa diode. Paunenge uchitarisa jenereta mumotokari, zvakakosha kubatanidza tambo uye kubatanidza michina yekuedza ine pasi switch yakadzimwa. Iyo inobuda inoitirwa kubatana kwetachometer uye zvimwe zvishandiso zvekutanga kuvharira relay, ABS, nezvimwewo, yakakosha kune chimiro chechiratidzo chechikamu. Jenareta armature stator inotenderera zvikamu

Scheme yekubatanidza jenareta yekuchengetedza kumba. Reversing switch wiring diagram.

Mitengo yakanakisisa

Paunenge uchitarisa jenereta mumotokari, zvakakosha kubatanidza tambo uye kubatanidza michina yekuedza ine pasi switch yakadzimwa.

Iyo zener diode haipfuuri ikozvino kuburikidza pachayo pamagetsi pazasi pesimba rekudzikamisa uye inoputika, kureva, chero mamiriro ezvinhu aya achienderera mberi, kudiwa kwejenareta yemotokari hakuperi - zvinhu zvakawanda zvemotokari zvinoenderana nemagetsi. kuti mudziyo uyu unogadzira.

Type 51 voltage regulator. Izvi zvinoitwa kuitira kuburitsa maVIP contacts, sezvo ikozvino panguva yekutanga excitation yejenereta inogona kusvika 5 A.

Nokudaro, kuvapo kwekiyi kunodzivirira kuputsika kwemakenduru eEFU emagetsi emagetsi. Nekuwedzera kweiyo rotor kumhanya, iyo jenareta voltage inogona kusvika kune ine njodzi kukosha kune vanogamuchira. Nokudaro, iva nechokwadi chokuti mvura haipindi mukati mechikamu. Kana zvichidikanwa, chenesa tambo dzekubatanidza uye simbisa zvikamu zvekusangana zvejenereta uye relay-regulator.

MAZ auto magetsi ekupa system

Iyo alternator kesi ndiyo inegetive terminal uye yakabatana kune muchina pasi. Bhandi rakanyatso tensioned alternator drive rine simba re 3 kg rinoiswa pakati pebazi rebhandi rinofanira kuva nekutsauka kwe10-15 mm.

The excitation winding of the generator is connected to the on-board network, uye ipapo jenareta inoshanda sezvinotsanangurwa pamusoro, ona.Migumo yemhepo inoputika yakashongedzwa kuti inotsvedza zvindori zviri pane inodzivirira sleeve. Kutadza kutevedzera ichi chinodiwa kunozopedzisira kwatungamira kune kuputsika kunosanganisira kugadziriswa kwechikamu. Iyo G jenareta seti inotsiva iyo G uye G majenareta neavo anoenderana voltage regulator. Iyo jenareta inonakidzwa neyazvino kubva kune yakazvimirira sosi: mabhatiri.

Mutongi mudziyo wemagetsi wakavharwa nechivharo uye wakazadzwa nechisimbiso chakakosha. Disassembly inoitwa nenzira inotevera: 1. Kugadziriswa kwejenereta yeMAZ, bvisa zviputi zviviri zvakachengetedza chibatiso chebrashi nemasendimita 3. Zvisinei, nhasi tinoda kufunga nezvekubatanidza dhiyabhorosi yezvigadzirwa uye kupa mamwe mazano pamusoro pekushanda. Kana zvichidikanwa, tinogona kutumira kutenga kune chero nharaunda, tinoshanda nemari uye nzira dzisiri dzekubhadhara mari, tinoronga kunonoka.

Izvi zvinoitwa kuitira kuti usunungure mazita eEES, sezvo ikozvino panguva yekutanga kukurudzirwa kwejenereta inogona kusvika 5 A. Kana iyo inoputika inopera, magetsi ejenereta anodonha, zener diodes D2 uye DZ yakavharwa zvakare, iyo dunhu rinodzokera kunzvimbo yayo yepakutanga, uye jenareta voltage inotanga kukura zvakare. Tarisa kuisirwa mushure mekutanga makumi mashanu uye paITV yega yega

Chinangwa chebasa uye jenareta mudziyo