autogenerator
Auto mazwi,  Articles,  Mota mudziyo,  Kushanda kwemashini

Auto jenareta. Mudziyo uye kuti unoshanda sei

Jenareta mumotokari

Iyo jenareta yakaonekwa muindasitiri yemotokari mukutanga kwezana ramakore rechimakumi maviri pamwe nebhatiri, izvo zvaida kugara zvichichaya zvekare. Aya aive magungano makuru eDC aida kugara achigadziriswa. Magetsi emagetsi emazuva ano ave akaumbika, kuvimbika kwakanyanya kwezvikamu zvega nekuda kwekuunzwa kwehunyanzvi hwekugadzira matekinoroji. Tevere, isu tichaongorora chishandiso, musimboti wekushanda uye chaiwo ejenareta malfunctions mune zvakadzama. 

Chii chinonzi auto jenareta

jenareta zvikamu

Jenareta yemotokari chikamu chinoshandura simba remagetsi kuita simba remagetsi uye inoita mabasa anotevera:

  • inopa bhatiri inogara ichienderera uye inoenderera apo injini iri kumhanya;
  • inopa masimba kune ese masisitimu panguva yekutanga injini, kana iyo yekutanga mota ichishandisa yakawanda magetsi.

Iyo jenareta yakaiswa muchinjini cheinjini. Nekuda kwezvikomberedzo, zvakasungirirwa kune injini chinogumbura, chinotyairwa nebhandi rekutyaira kubva ku crankshaft pulley. Jenareta yemagetsi inosunganidzwa mudunhu remagetsi rakafanana nebhatiri rekuchengetedza.

Iyo bhatiri inobhadhariswa chete kana iyo inogadzirwa magetsi inodarika bhatiri voltage. Simba rezvazvino zvinogadzirwa zvinoenderana nekuchinja kweye crankshaft, zvichiteerana, iyo voltage inowedzera pamwe nekumukira kwepulley ine kufambira mberi kwejometri. Kuti udzivise kuwedzeredza, iyo jenareta ine gadziriro yemagetsi inogadzirisa huwandu hwehuwandu hwemagetsi, ichipa 13.5-14.7V.

Nei mota ichida jenareta?

Mumotokari yemazuva ano, angangoita ese masisitimu anodzorwa nema sensors anorekodha avo akasiyana maitiro ekushanda. Kana zvinhu zvese izvi zvikashanda nekuda kwechaji yebheteri, ipapo mota ingadai isina kana nguva yekudziya, sezvo bhatiri rakaburitswa zvachose.

Auto jenareta. Mudziyo uye kuti unoshanda sei

Zvekuti panguva yekushanda kwemota, yega sisitimu yaisazopihwa simba nebhatiri, jenareta inoiswa. Inoshanda chete kana injini yemoto yemukati iripo uye inodiwa kune:

  1. Dzosera bhatiri;
  2. Ipa simba rakaringana pachikamu chega chega chemagetsi emuchina;
  3. Mune emergency mode kana pamutoro wepamusoro, ita zvese zviri zviviri mashandiro - uye fudza bhatiri, uye upe simba kune yemagetsi sisitimu.

Izvo zvinodikanwa kudzorera bhatiri, nekuti kana uchitanga mota, chete iro bhatiri simba rinoshandiswa. Kuchengetedza bhatiri kubva pakuburitswa uchityaira, hazvikurudzirwe kuvhura vashandisi vazhinji vemasimba.

Auto jenareta. Mudziyo uye kuti unoshanda sei

Semuenzaniso, munguva yechando, vamwe vatyairi, pavanodziya kabhini, vanovhura mamiriro emamiriro ekunze emota nemagirazi, uye kuitira kuti maitiro aya asafinha, ivo zvakare vane yakasimba odhiyo sisitimu. Nekuda kweizvozvo, jenareta haina nguva yekugadzira simba rakawanda uye inotorwa zvishoma kubva mubhatiri.

Dhiraivha uye gomo

Maitiro aya anotyairwa nebhande dhiraivha. Iyo yakabatana ne crankshaft pulley. Kazhinji kazhinji, iyo crankshaft pulley dhayamita yakakura kupfuura iyo yejenareta. Nekuda kweizvi, kumwe kuchinja kweiyo crank mashandiro shaft kunoenderana nekuchinja kwakawanda kwejenareta shaft. Aya madimikira anotendera chishandiso kuburitsa simba rakawanda rezvinhu zvakasiyana zvinopedza uye masisitimu.

Auto jenareta. Mudziyo uye kuti unoshanda sei

Iyo jenareta yakaiswa padyo padyo ne crankshaft pulley. Iko kusungika kwebhanhire rekutyaira mune mamwe mamodheru emota kunoitwa nevano sengerera. Mota dzemabhajeti dzine nyore jenareta gomo. Iyo ine gwara pane iro muviri wechigadzirwa wakasungirirwa nemabhaudhi. Kana kukakavara kwebhanhire kwakasununguka (pasi pemitoro kunotsvedza pa pulley nekukwiza), izvi zvinogona kugadziriswa nekufambisa imba yejenareta kumberi kubva kune crankshaft pulley uye kuigadzirisa.

Mudziyo uye dhizaini maficha

Zvemagetsi jenareta zvinoita basa rimwe chete, zvinoshanda musimboti mumwe chete, asi zvakasiyana kubva kune imwe neimwe muhukuru, mukumisikidzwa kwezvikamu zveungano, muhukuru hwepulley, mune hunhu hweanogadzirisa uye emagetsi voltage, pamberi pekutonhora (mvura kana mweya inowanzo shandiswa pane injini dzedhiziri). Iyo jenareta ine:

  • kesi (kumberi uye kumashure kwekuvhara);
  • stator;
  • rotor;
  • diode bridge;
  • chisimudziso;
  • bhurasho gungano;
  • voltage mutongi.

Housing

jenareta kesi

Ruzhinji rwemajenareta ane muviri unosanganisira mabutiro maviri, ayo akasunganidzwa nezvikwambo uye akasungwa nenzungu. Icho chikamu chakagadzirwa neyakareruka-chiwanikwa aluminium, iyo ine yakanaka kupisa kupisa uye haina magnetize. Imba yacho ine maburi ekufefetedza ekupisa.

Stator

stator

Iyo ine chindori chimiro uye yakaiswa mukati memuviri. Icho chimwe chezvikamu zvikuru, izvo zvinoshandira kugadzira inochinjika yazvino nekuda kwemagineti munda weiyo rotor. Iyo stator inoumbwa nekombiki, iyo yakaunganidzwa kubva pamahwendefa makumi matatu nematanhatu. Iko kune kutenderera kwemhangura mune iyo grooves yeiyo yepakati, iyo inoshanda kuburitsa yazvino. Kazhinji kazhinji, iyo inotenderera ine nhanho nhatu, zvinoenderana nerudzi rwekubatana:

  • nyeredzi - magumo emhepo akabatanidzwa;
  • triangle - migumo yemhepo inoputika inobuda zvakasiyana.

Rotor

rotor

Kutenderera kuita, iyo axis inotenderera pane yakavharwa-mhando bhora mabheyari. Pombi, inoiswa yekukwiridzira ichisimudzira, iyo inoshanda kugadzira iyo magnetic stator yeiyo stator. Kuti uve nechokwadi chekwakanangana nemagineti shamba, maviri ma pole cores ane matanhatu meno rimwe nerimwe akaiswa pamusoro peiyo ichitenderera. Zvakare, iyo rotor shaft inogadzirwa nemhete mbiri dzemhangura, dzimwe nguva ndarira kana simbi, iyo yazvino inoyerera ichibva bhatiri kuenda kune yekunyepedzera coil.

Diode bhiriji / gadziriso yuniti

diode bhiriji

Ichowo chimwe chezvinhu zvikuru, zvine basa rekushandura inochinja yazvino kuita zvazvino, ichipa mubhadharo wakatsiga webhatiri remota. Iyo diode zambuko ine yakanaka uye isina kunaka kupisa singi strip, pamwe nema diode. Ma diode akaiswa chisimbiso mumabridge.

Iyo yazvino inodyiswa kune diode bridge kubva kune iyo stator ichitenderera, yakatwasanudzwa uye yakapihwa kune bhatiri kuburikidza neinoburitsa kutaurirana mune yekumashure kavha. 

Chisimudziso

Iyo pulley, kuburikidza nebhandi rekutyaira, inoendesa torque kune jenareta kubva ku crankshaft. Saizi yepulley inotaridza chiyero chegiya, iyo yakakura dhayamita yayo, iyo shoma simba inodiwa kutenderera jenareta. Motokari dzemazuva ano dziri kufamba kune imwe freewheel, iyo pfungwa iyo ndeyekugadzirisa oscillations mukutenderera kwepulley, uchichengetedza kushushikana uye kuvimbika kwebhanhire. 

Gungano reBrashi

brush assembly

Pamotokari dzemazuva ano, mabrashi acho akasanganiswa kuita chinhu chimwe chine gadziridzo yemagetsi, anongoshanduka musangano chete, nekuti hupenyu hwebasa hwakareba. Brushes inoshandiswa kuendesa magetsi kune anotsvedza maringi eiyo rotor shaft. Iyo graphite brushes inomanikidzwa kupikisana nezvitubu. 

Voltage inodzora

voltage regulator

Iyo semiconductor regulator inoona kuti inodiwa voltage inochengetwa mukati meiyo yakatarwa parameter. Inowanikwa pane bhurasho chinobata unit kana inogona kubviswa zvakasiyana.

Iwo makuru parameter ejenareta

Iyo jenareta inoshandurwa inoenderana nematanho emota pane-bhodhi system. Heano ma parameter anotariswa pakusarudza sosi yesimba:

  • Mhepo inoburitswa nechigadzirwa i12 V mune yakajairwa, uye 24V yemamwe masisitimu ane simba;
  • Ikozvino inogadzirwa haifanire kunge yakadzikira pane iyo inodiwa pamagetsi system yemota;
  • Ikozvino-yekumhanyisa hunhu paramende inosarudza kutsamira kwesimba razvino pane jenareta shaft kumhanya;
  • Kubudirira - kazhinji, iyo modhi inogadzira chiratidzo che50-60 muzana.

Iyi parameter inofanirwa kutariswa pakuvandudza mota. Semuenzaniso, kana iine simba rakanyanya rekusimbisa izwi kana mhepo inodziya ikaiswa mumotokari, sisitimu yemagetsi yemota inoshandisa simba rakawanda kupfuura rinogona kugadzirwa nejenareta. Neichi chikonzero, iwe unofanirwa kubvunza mota yemagetsi kuti ungasarudza sei sosi yemagetsi.

Mashandisiro anoita auto jenareta

Iyo jenareta yekushanda chirongwa ndeiyi inotevera: kana kiyi yakashandurwa mumagetsi ekudzima, magetsi anovhurwa. Iyo voltage kubva kubhatiri inopihwa kune regulator, iyo, iyo, inoendesa kune mhangura inotsvedza zvindori, mutengi wekupedzisira ndiye rotor excitation winding.

Kubva panguva iyo crankshaft yeinjini inotenderera, iyo rotor shaft inotanga kutenderera kuburikidza nebhandi dhiraivha, munda wemagetsi unogadzirwa. Iyo rotor inogadzira inochinjika yazvino, kana imwe kumhanyisa ikasvikwa, iyo yekukwirisa ichitenderera inoiswa simba kubva kune iyo jenareta pachayo uye kwete kubva kune bhatiri.

Auto jenareta. Mudziyo uye kuti unoshanda sei

Iyo yekuchinjanisa yazvino inoyerera ichienda kune iyo diode bhiriji, uko "kuenzana" maitiro anoitika. Iyo voltage regulator inoongorora iyo inoshanda mode yeiyo rotor, kana zvichidikanwa, inoshandura iyo voltage yemunda ichitenderera. Nekudaro, chero zvikave kuti zvikamu zviri mumamiriro akanaka, yakagadzikana yazvino inopihwa kune bhatiri, iyo inopa iyo-pabhodhi network ine inodiwa magetsi. 

Chiratidziro chebhatiri chinoratidzwa padhibhodhi remotokari dzemazuva ano, idzo dzinoratidzawo chimiro chejenareta (rinovhenekera kana bhanhire ratyoka kana kuwedzerwa). Motokari senge VAZ 2101-07, AZLK-2140, uye zvimwe "zvigadzirwa" zveSoviet zvine gauge yekudhara, ammeter kana voltmeter, saka unogona kugara uchitarisa mamiriro ejenareta.

Chii chinonzi gadziriro yemagetsi?

Mamiriro: kana injini ichimhanya, bhatiri mutero unodzikira zvakanyanya, kana kuwandisa kwakawanda kunoitika. Kutanga iwe unofanirwa kutarisa bhatiri, uye kana iri kushanda nemazvo, saka dambudziko riri mune yemagetsi voltage. Mutongi anogona kunge ari kure, kana kuti akabatanidzwa mumusangano webrashi.

Pakumhanya kwepamusoro kweinjini, iyo voltage kubva kune jenareta inogona kukwira kusvika ku16 volts, uye izvi zvinokanganisa maseru ebhatiri. Iyo inogadzirisa "inobvisa" yakawandisa zvazvino, ichichigamuchira kubva kubhatiri, uye zvakare inogadzirisa iyo voltage mune iyo rotor.

Muchidimbu nezvechaji iyo jenareta inofanira kupa:

Imotokari inofanirwa kunge iri marii? KUKURUKURA

Mitemo inokuvadza yekushanda kwejenareta (sekureva kwaOster)

Aya anotevera matanho kubva kune rubriki "nzira yekuuraya jenareta mumatanho maviri":

jenareta rakatsva

Nzira yekuedza alternator yemotokari

Kunyangwe jenareta ichifanirwa kugadziriswa nenyanzvi, unogona kuitarisa kuti iite iwe pachako. Pamotokari dzekare, vatyairi vane ruzivo vakatarisa jenareta kuti riite sei sezvinotevera.

Tanga injini, batidza mwenje uye, neinjini ichimhanya, bvisa iyo isina kunaka bhatiri terminal. Kana jenareta iri kushanda, inogadzira magetsi kune vese vatengi, kuitira kuti kana bhatiri rabviswa, injini haizomira. Kana injini yakamira, zvinoreva kuti jenareta inoda kutorwa kuti igadziriswe kana kuchinjwa (zvichienderana nerudzi rwekuputsika).

Asi pamotokari itsva zviri nani kusashandisa nzira iyi. Chikonzero chacho ndechokuti alternators emazuva ano emotokari dzakadaro akagadzirirwa mutoro unogara uripo, chikamu chayo chinobhadharwa nekugara uchidzorera bhatiri. Kana ikadzima apo jenareta iri kushanda, inogona kuikuvadza.

Auto jenareta. Mudziyo uye kuti unoshanda sei

Nzira yakachengeteka yekuedza jenareta ndeye multimeter. Nheyo yekusimbisa ndeiyi inotevera:

Mota jenareta zvinokanganisa

Iyo jenareta ine kukanganisa kwemagetsi uye kwemagetsi.

Mechanical zvikanganiso:

Magetsi:

Kukundikana kwechimwe chikamu chejenareta kunosanganisira kuitisa pasi kana zvimwewo. Kazhinji kazhinji, iyo gadziriro yemagetsi uye mabheyari anokundikana, bhanhire rekutyaira rinochinja zvinoenderana nemirairo yekuchengetedza.

Nenzira, kana pane dzimwe nguva iwe uchida kuisa akagadziridzwa mabheji uye regulator, teerera kune avo maitiro, zvikasadaro zvakanyanya mukana kuti kutsiva chikamu hakuzopi mhedzisiro yaunoda. Zvimwe zvese zvinoputsika zvinoda kubviswa kwejenereta uye disassembly yayo, iyo inonyanya kusiiwa kune nyanzvi. Chinhu chikuru chokuyeuka ndechokuti kana iwe usingatevedzeri mitemo maererano neOster, saka pane mukana wose wekushanda kwenguva refu uye kusina dambudziko kwejenereta.

Heino vhidhiyo pfupi nezve kubatana pakati pesimba rejenareta nebhatiri:

Zvinetso kana uchitanga injini

Kunyangwe injini ichingofambiswa nebhatiri kuti itange, kutanga kwakaoma kunogona kuratidza kuti inodonha kana kuti bhatiri harisi kuchaja zvakanaka. Zvakakodzera kufunga kuti nzendo dzenguva pfupi dzichadya simba rakawanda, uye panguva ino bhatiri haizodzore mhosva yayo.

Kana zuva rega rega motokari inotanga kuipa uye kuipa, uye nzendo dzakareba, saka iwe unofanira kuterera kune jenereta. Asi kusashanda kwejenereta kunogonawo kusanganiswa kwete chete nekuchaja pasi, asiwo nekuwedzera bhatiri. Muchiitiko ichi, zvakakosha kutsiva relay-regulator, iyo inotarisira kuchengetedza chaiyo yakabuda voltage.

Mwenje wemoto wakadzima kana kupenya

Panguva yekushanda, jenereta inofanira kupa zvakakwana simba kune vose vatengi vari mumotokari (kunze kwezvigadziri zvine simba zvekunze, kuvapo kwacho kusina kupiwa nemugadziri). Kana parwendo mutyairi akacherechedza kuti mwenje wemoto wadzima kana kuti kupenya, ichi chiratidzo chemagetsi asingashande.

Auto jenareta. Mudziyo uye kuti unoshanda sei

Jenereta yakadaro inogona kubudisa mutero wenguva dzose, asi inogona kusakwanisa kutarisana nekuwedzera mutoro. Kusashanda kwakafanana kunogona kucherechedzwa nekupenya kana kudzima mwenje weiyo chiridzwa mwenje backlight.

Iyo icon pane dashboard yakabatidzwa

Kunyevera mutyairi nezvekusakwana kwechaji uye mamwe matambudziko ane chekuita nemagetsi, vagadziri vakaisa chiratidzo chine mufananidzo webhatiri pane dashboard. Kana iyi icon ichivhenekera, zvinoreva kuti mota ine dambudziko rakakura nemagetsi.

Zvichienderana nemamiriro uye rudzi rwebhatiri pasina recharging (chete pane bhatiri huwandu), mota inokwanisa kutyaira makumi emakiromita emakiromita. Pabhatiri rega rega, mugadziri anoratidza kuti bhatiri richagara rinhi risingachajizve.

Kunyangwe kana vese vashandisi vemagetsi vakadzimwa, bhatiri richaramba richiburitswa, sezvo magetsi achidikanwa kugadzira spark mumasilinda (kana kupisa mhepo mudhiziri unit). Kana iyo bhatiri icon yavheneka, iwe unofanirwa kuenda pakarepo kune iri pedyo sevhisi yemotokari kana kufonera tow rori (mamwe marudzi emabhatiri akaiswa pamotokari dzemazuva ano haagone kudzoserwa mushure mekubuda kwakadzika).

Dhiraivha muridzo webhandi

Inzwi rakadaro rinowanzoonekwa pakarepo mushure mekutanga injini mumamiriro ekunze emvura kana mushure mekukunda gomba rakadzika. Chikonzero cheichi chiitiko ndechekusunungura alternator bhandi tension. Kana, mushure mekuomesa, bhanhire rakatanga kuridza muridzo zvakare nekufamba kwenguva, zvinodikanwa kusimbisa kuti nei richikurumidza kusunungura.

Iyo alternator bhandi inofanirwa kunge yakanyatso tensioned, nekuti kana vatengi vakasiyana vakabatidzwa, inoita kuti pave nekupokana nekutenderera kwe shaft (kuburitsa mamwe magetsi, senge mune yakajairika dynamo).

Auto jenareta. Mudziyo uye kuti unoshanda sei

Mune dzimwe mota dzemazuva ano, tension yebhandi inopiwa neautomatic tensioner. Mukugadzirwa kwemotokari dzakareruka, chinhu ichi hachipo, uye kushushikana kwebhandi kunofanira kuitwa nemaoko.

Bhandi rinopisa kana kuputsika

Kupisa kana kutadza nguva isati yakwana kwebhandi rekutyaira kunoratidza kuti iri kuwandisa. Zvechokwadi, mutyairi haafaniri kutarisa kutonhora kwejenereta motokari nguva dzose, asi kana kunhuhwirira kwerabha yakatsva kunonyatsonzwika uye utsi hushoma hunoonekwa mukamuri yejini, zvakakosha kutarisa mamiriro ebhanhire rekutyaira. .

Kazhinji, bhanhire rinopera nguva isati yasvika nekuda kwekukundikana kwejenereta shaft inotakura kana tension rollers, kana iri mukugadzira. Kuputika kwebhanhire realternator mune dzimwe nguva kunogona kukonzera kukanganisa kwevhavha nguva nekuda kwekuti chidimbu chakawira pasi pebhanhire renguva.

Kurira kana kuita ruzha kubva pasi pevhavha

Jenareta imwe neimwe ine mabheji anotenderera anopa chinhambwe chinogara chiri pakati pe rotor uye stator windings. Mushure mekutanga injini, mabheya anogara achitenderera, asi kusiyana nezvikamu zvakawanda zvejini inopisa mukati, haagamuchiri lubrication. Nekuda kweizvi, vanotonhora zvakanyanya.

Nekuda kwekugara uchipisa uye kushushikana kwemagetsi (bhandi rinofanira kunge riri pasi pekunetsekana kwakasimba), mabhengi anogona kurasikirwa nekuzora uye kuparara nekukurumidza. Kana panguva yekushanda kwejenereta kana nekuwedzera kwemutoro, kurira kana kurira kwesimbi kunoitika, ipapo mabheji anofanira kuchinjwa. Mune mamwe magadzirirwo ejenareta pane clutch inodarika, iyo inotsvedzerera kunze torsional vibrations. Iyi nzira zvakare inowanzokundikana. Iyo alternator inoda kubviswa kutsiva mabearings kana freewheel.

electric hum

Ruzha urwu rwakafanana neruzha rwemagetsi makuru emagetsi, seaya akaiswa pamatrolleybus. Kana ruzha rwakadaro ruchionekwa, zvinodikanwa kubvisa jenereta uye kutarisa mamiriro emhepo yaro. Chaizvoizvo, zvinoratidzika kana mhepo mu stator inovhara.

Vhidhiyo pamusoro wenyaya

Mukupedzisa - tsananguro yakadzama yemusimboti wekushanda kwejenareta yemotokari:

Mibvunzo nemhinduro:

Chii chinonzi jenareta mumotokari? Iyi nzira inogonesa kugadzirwa kwemagetsi kuitira kuti bhatiri rekushandisa rirege kurasika. Jenareta inoshandura simba remagetsi kuita magetsi.

Chii chinopa simba jenareta mumotokari? Injini ichiri kushanda, jenareta inogadzira magetsi kudzosera bhatiri uye simba zvese zvemagetsi mumotokari. Kugona kwayo kunoenderana nehuwandu hwevatengi.

2 comments

Voeg