Dongosolo poyatsira. Contact poyatsira dongosolo: chiwembu, mfundo ya ntchito

dongosolo injini poyatsira chofunika kwa kubalana wa mafunde mkulu phindu yopereka kwa funsani mphamvu poyatsira wa mafuta. Popeza kusintha kusintha kwa crankshaft ndi katundu pa galimoto kugunda mkulu voteji umagwiritsidwa ntchito mphamvu pa nthawi anakonzeratu. Masiku ano, galimoto zida ndi kukhudzana ndi dongosolo contactless wa mfundo poyatsira.

Zida dongosolo kukhudzana poyatsira

Low-voteji mafunde ndi gwero la mphamvu, ndi kudza kwa jenereta ndi batire la galimoto ndi.

Childs, mtengo wa voteji ichi ndi wofanana volts khumi kapena khumi ndi anai. Ndipo kwa kubalana wa nthawi ngati nthethe mu mphanvu ignitor m'pofunika kugonjera iwo volts zikwi makumi awiri. Poganizira chinthu ichi, kachitidwe poyatsira ali mu madera ake dongosolo awiri osiyana. Dera la dongosolo poyatsira wapangidwa mayunitsi zotsatirazi ndi zigawo: batire, koyilo tramblera, asaaonerera poyatsira nthawi zingalowe m'malo ndi mitundu centrifugal, makandulo kukhudzana, mawaya amagetsi, pophatikiza lanu chipangizo.

zinthu payekha a dongosolo

Kutembenuza wochepa wa voteji panopa mu mphamvu mkulu pulani ya chipangizo cha koyilo poyatsira. Iwo lili injini chipinda, komanso ambiri a zinthu ndi limagwirira poyatsira. Njira yaikulu ntchito weniweniwo motere: pa windings si mkulu voteji mafunde magetsi, ndipo mfundo za kumulowetsa ya maginito ndi mtima. Pankhaniyi kuletsa magetsi kuti coils, ndi maginito mbisoweka kale mwachindunji amanditenga mafunde mu coils wa voteji mkulu. The ndondomeko kutembenuka zikwi khumi ndi ziwiri mphambu makumi volts chifukwa kusiyana kwa ankasinthana mu windings wa coils lapansi. Izi ndi voteji apamwamba chofunika kupanga ngati nthethe pakati ojambula mphamvu.

ntchito baka ichidachi

kugwira bwino ntchito dongosolo poyatsira sizingatheke popanda limagwirira monga interrupter panopa voteji ntchito sapambana. Ntchito yake ndi pakamwa pano mu windings wa voteji otsika. Izi nayenso amalimbikitsa mapangidwe voteji mkulu.

Kenako, panopa walangizidwa chikhomo chachikulu, yomwe ili pansi pa chivundikiro chipangizo wogulitsa. Kusintha masika makina kukhudzana nthawi zonse amayikanikiza kuti zinthu n'kupuma, ndi zosiyana okha kwa kanthawi kochepa. Izi zimachitika pamene kamera pagalimoto limagwirira wa wodzigudubuza baka ichidachi amachita pa kukhudzana makina a nyundo.

capacitor

Kuchotsa mfundo ya moto kulankhula pa nthawi ya kutsegula, izo chikugwirizana mu kufanana kwa capacitor lapansi. Kusiyana limagwirira wogulitsa kucheza pakati cams mwina ukhoza. Mu nkhani iyi, capacitor akutumikira kuyamwa kwambiri mphamvu za magetsi ndipo kumachepetsa kuthekera nsakali yochepa. Komanso limodzi ndi kuwonjezeka mu voteji mu windings yachiwiri ya koyilo kumulowetsa. Pa nthawi ya ntchito ojambula Bakuman condensing wagawo amapereka panopa wanu, kuti amalenga mafunde n'zosiyana mu dera otsika voteji. Izi zimathandiza mofulumira kutha kwa munda maginito. Ndipo mwamsanga izi zimachitika, Mafunde apamwamba mu mizere mkulu voteji. Ngati kumene tramblera capacitor sichitha, injini sadzakhala ndi akuthamanga. Zokonda voteji wa ankasinthana wa dera yachiwiri adzakhala chochepa kwa mulingo woyenera sparking zosayembekezereka. Mphamvu pakati pa maelekitirodi wa mphanvu adzakhala "osauka", ndipo zimenezi si zokwanira azinyadira kusakaniza mafuta. Contact Bakuman mafunde otsika ndi mkulu voltages wogulitsa tramblera wokwera mu nyumba ndi lotengeka ndi galimoto chifukwa ndi kutsinde cranked.

chivundikiro tramblera

Mkulu-voteji yogawa pa makandulo yamphamvu mphamvu wagawo ikuchitika ndi wogulitsa kapu tramblera. Pambuyo mapangidwe a koyilo mlingo panopa mkulu akufika pa wogulitsa kapu waukulu kukhudzana-baka ichidachi, kenako kudzera mu mchitidwe makina pa mbale ozungulira. Pa nthawi imene ozungulira imazungulira, ndi voteji overshoots kuchokera mbale kwa ojambula pa chivundikiro kugawa.

Ndiye broneprovodam nyemba lalifupi pa voteji mkulu kudyetsedwa mwachindunji mphamvu pulagi. Lumikizanani ndi wogulitsa kapu ndi ena manambala womwe ndi yamphamvu makamaka engine.

Ndicho chimene anapereka nthawi ya ntchito zonenepa. ndondomeko yeniyeni lili ngakhale kufalitsa katundu pa crankshaft lapansi. Kwenikweni, injini zinayi yamphamvu zotsatirazi ndondomeko opaleshoni: 1-3-4-2. Koma akhoza pang'ono kusinthidwa malingana ndi Mlengi. Pankhaniyi, njira zikutanthauza kuti ntchito kuti poyatsira kumachitika poyambirira mu yamphamvu woyamba, ndiye kuti wachitatu, wachinayi ndi wachiwiri. dongosolo amapereka injini poyatsira voteji kuwonjezera mphamvu pa mapeto a psinjika sitiroko. Izi zimachitika chifukwa unsembe wa nthawi poyatsira.

Patsogolo mphamvu n'kofunika chifukwa liwiro mkulu gulu la pistons mu zonenepa ndi. Ngati kumene kusakaniza mafuta adzakhala azinyadira posapita nthawi anapereka, dzuwa la mpweya kuwonjezera madontho kwambiri. Choncho, poyatsira wa mafuta ayenera kukhala pa nthawi inayake, pamene pisitoni adza kwa TDC. Pamene bwino anaika pa pisitoni patsogolo ngodya zidzakhudza akadakwanitsira kuchuluka kwa mpweya wofunikila injini ntchito bwinobwino. Kukuthandiza ngodya walembedwa ndi kutembenuzira baka ichidachi nyumba. Choncho anasankha ina, pamene kulankhula kwa interrupter analekana.

centrifugal yang'anira

A yang'anira centrifugal zipangitsa unsembe olondola a mbali poyatsira pasadakhale ngati ntchito ya liwiro engine. Kamangidwe ka limagwirira yang'anira ndi awiri katundu, yomwe imazungulira, chikoka pa mbale ndi kulankhula za Kandachime.

zingalowe yang'anira

Malinga mlingo wa katundu pa mfundo injini nsakali takambiranazi zingalowe yang'anira. chipangizo Izi wokwera pa nyumba tramblera. Zingalowe yang'anira imakhala ya zipinda ziwiri ankasiyana zakulera a. chipinda chimodzi amalankhulira ndi mlengalenga, ndi chitoliro chachiwiri pogwiritsa ntchito capacitance inductance. Mwa ndodo zakulera ali kugwirizana ndi mbale, amene okonzeka ndi kulankhula matazo.

Ndi kukula ngodya za kasinthasintha wa valavu fulumizitsa ndi kuchepa mu kumaliseche M'mimbamo fulumizitsa. Mu chotengera ichi zakulera chimapangitsa ngodya pang'ono, pamodzi ndi kulankhula za kwa interrupter pagalimoto kamera. Choncho, kutsegula amapezeka ndi kuchedwa, ndipo chotero, kusintha njingayo.

Makandulo sparking (poyatsira pini)

Kachitidwe poyatsira ali okonzeka ndi zinthu muyezo lama fuyusi. Zinthu kukhudzana sparking kufunika kutembenuza mphamvu ngati zamagetsi ku mphamvu kuti azinyadira kusakaniza mafuta mu zonenepa engine. Pa nthawi imene zimachitika magetsi imafalikira kuti muyambe, izo ojambula atsogolere mapangidwe mphamvu kusokonezeka. chinthu ichi ndi mbali yofunika ya dongosolo poyatsira.

Broneprovoda

Poyatsira dongosolo kukhudzana, mitundu ina ya dongosolo poyatsira mu broneprovodami yake ndi zipangizo zomwe popanda kuwononga ndi zomvetsa kudutsa ndi voteji mkulu. Makamaka, izi kusintha magetsi waya ndi pakati mkuwa ndi Mipikisano wosanjikiza kutchinjiriza.

Pamene waya kukhudzana aumbike mwa mawonekedwe mwauzimu, amene kumatha kusokonezedwa. Nthawi zambiri, mawaya awa amene anaika mu kandulo. Yaitali ntchito waya kutchinjiriza microcracks zikhoza kukhala, imene imfa zotheka wa nyemba mtengo wapatali.

Wonongeka a dongosolo poyatsira ndi Kupha kwawo

The breakage choyamba komanso chofunika ambiri akhoza kukhala sakusonyezabe pa mphanvu ya. Chifukwa munthu wolephera mfundo zotsatirazi ndi:

• Open nthambo za magetsi mu dera otsika voteji kapena makutidwe ndi okosijeni wa malo awo polumikiza.
• ojambula yotentha ndi wogulitsa ndi misalignment.
• Kulephera kwa coils ndi, mbaliza capacitor wogulitsa chivundikiro zopindika broneprovodov kuwononga okha ndi suppositories.
• Kugwiritsa chinyezi zipangizo.

Zovuta zotheka mwa njira zotsatirazi:

• Chongani chida mayeso mu unyolo ndi waya.
• Kukonza kukhudzana tramblera wa chuma ndi chilolezo kusintha.
• M'malo a olakwika ndipo Muzisamala boma zigawo zikuluzikulu dongosolo.

Zimachitika kuti pamene chinsinsi poyatsira yoyendetsedwa, ndi sitata sachiza, ndi machitidwe onse ntchito zowoneka, mu nkhani iyi m'pofunika kulabadira zinthu chipika chitetezo ngati n'kotheka amatopa kapena makutidwe ndi okosijeni mpando alonda oyang'anira sitata.

Ngati injini galimoto ndi osakhazikika ndi woterewu mphamvu zonse, chifukwa angagone otsatirawa:

• Kulephera kwa mmodzi wa mapulagi.
• wamkulu kwambiri kapena, Tikawonetsetsa kusiyana ang'onoang'ono mapulagi ndi kulankhula ndi wogulitsa.
• kuwonongeka makina kapena tramblera ozungulira chivundikirocho.
• Yolakwika ngodya akonzedwa pasadakhale.

Kukonza tso zotsatirazi:

• Unsembe mbali latsopano.
• Kusintha clearances chofunika.
• Kusintha mbali ya sparking.

Chiwembu cha poyatsira a dongosolo kukhudzana ndi wosavuta ndipo chimagwiritsidwa ntchito magalimoto osiyanasiyana.

Ndi ntchito ya umisiri watsopano zinthu magalimoto poyatsira zonse zilibwino ndi kusinthidwa. Mwachitsanzo, zitsanzo atsopano magalimoto ku opanga osiyana yaitali ntchito pa kompyuta dongosolo poyatsira. Ngati vuto lina lilonse, dongosolo mosavuta kudziwa chifukwa ndi kuchita kukonza. Contact Vaz dongosolo galimoto poyatsira alibe kusiyana kwambiri zinthu opanga ena ndipo ali mkulu ntchito zodalirika. Pa nthawi yomweyo yotchipa kukonza.

dongosolo Contact-transistor

Poyerekeza ndi ochiritsira dongosolo kukhudzana kukhudzana-transistor ali transistor ake akuphunzitsa. ntchito kwake bwino makhalidwe ntchito ndi magawo. Ndi unsembe wa dongosolo anayamba kukonzekeretsa za transistor lophimba.

Zida kukhudzana-transistor machitidwe poyatsira si wosiyana kwambiri kuchokera poyatsira mwachizolowezi ndi mfundo zake opaleshoni. Komabe, ena kusiyana maganizo pang'ono.

Mbali Aika amatha kusintha mu matazo chipangizo transistor, osati koyilo kumulowetsa. Pa mafunde usokoneze mu voteji otsika kumulowetsa kuti voteji mkulu kumulowetsa coils ndi mapangidwe ake.

Contact poyatsira system (kuphatikizapo Vaz) angapo a makhalidwe abwino.

Ndondomeko ulamuliro wa chibadidwe mu koyilo poyatsira, kumathandiza kuti n'zotheka kuwonjezeka khalidwe mafunde mu pulayimale ndi kumulowetsa wa koyilo, ndi zingatipangitse:

• Kuchuluka voltages sekondale.
• Kuwonjezeka kusiyana mphanvu maelekitirodi lapansi.
• Kukweza ndi mphindi wolimba wa sparking.
• Atsogolere kukhazikitsidwa kwa galimoto mu nyengo yozizira.
• Kuonjezera liwiro ndi mphamvu engine.

Chotero kukhudzana-transistor poyatsira dongosolo, anafuna kugwirizana koyilo ndi osiyana windings pulayimale ndi sekondale.

Pa nthawi yomweyo, dongosolo amachepetsa katundu ojambula Bakuman ndipo kumachepetsa chiopsezo overcooking. Izi ndi zotheka chifukwa cha kuchepa kwa zizindikiro akudutsa mafunde. Chifukwa chakuti ichi kumawonjezera kudalirika ndi durability a dongosolo lonse.

A sangathe za pulagi izi zikhoza zotsatirazi: voteji mafunde loyenda kuti transistor wakhala zotsatira kwambiri pa ntchito yake. Kutsitsa umboni panopa zokhudza boma la ojambula dera baka ichidachi, imawakhudza makhalidwe opaleshoni kucheza-transistor poyatsira. Zolakwa za mtundu wa dongosolo poyatsira zofanana ndi zolakwa yachibadwa a dongosolo kukhudzana ndi kuletsedwa chimodzimodzi. Koma kuwonjezera sipangakhale mavuto ndi kuphwanya ntchito wabwinobwino wa transistor ndi magetsi.

kuyamba kwa injini

Kuyambira injini akhoza kuchitidwa popanda zipangizo zoonjezera amagetsi. M'nkhaniyi, tiona njira imeneyi monga sitata galimoto. limagwirira Izi magetsi galimoto imene amayendetsa chisonyezo yoyamba ya galimoto crankshaft mpaka poyatsira mu zonenepa ndi injini ayamba. Ntchito ya sitata ndi adamulowetsa popotoloka ndi kiyi loko mu malo olondola. Mafunde kudzera poyatsira kulandirana imayambira batire kwa coils sitata ndipo ndiliyesa kanthu.

Ngati tikambirana mwatsatanetsatane, injini kuyambira ndondomeko ikuchitika mu magawo atatu:

1. sitata retractor mphepo sitata pinion mu chinkhoswe ndi korona gudumu.
2. Komanso pali ozungulira sitata onsewo ichitikire ndi pinion pagalimoto, ndi kuti, iwonso, transmits makokedwe kuti crankshaft, ndipo zimenezi zimapangitsa kuti unit mphamvu.
3. Pambuyo injini anayamba kiyi poyatsira amagwanso malo ake ija, retracting limagwirira zotuluka ndi sitata galimoto zida kunja chinkhoswe ndi flywheel lapansi.

kulandirana ntchito

yolandirana aliyense magetsi - chipangizo chitetezo chimene okonzeka ndi dongosolo ndi poyatsira. Contact poyatsira dongosolo pankhaniyi nazonso. cholinga chake chachikulu ndi kutsegula ndi kutseka zosiyanasiyana malo mu madera magetsi a galimoto. Zipangizo ndi kusiyana kapangidwe ndi njira ya ulamuliro chizindikiro, ndiponso chifukwa cha unsembe. Panopa ambiri anatengera yolandirana mu atomu.

Mu mawu osavuta, mtundu wa galimoto magetsi amateteza zinthu zosiyanasiyana za katundu mkulu-panopa. kusinthana chabe amuchita. Makamaka, dongosolo kumathandiza galimoto poyatsira magetsi ndi jenereta sitata malinga ndi mafunde mkulu. Mwachitsanzo, kuyamba injini, kutembenuzira lophimba poyatsira ndi kuyatsa sitata ntchito, zimene pamapeto, amadya ku 80 300A.

Pankhaniyi, ngati inu mulibe ntchito kulandirana, loko ungapsereze, komanso zinthu zina Kulumikizana ndi. Pofuna kupewa izi zisachitike dongosolo monga poyatsira kulandirana. Pamene pa chipangizo ali diode chizindikiro image, zikutanthauza kuti pamene inu kulumikiza kofunika kusunga polarity wa malo a. Apo ayi, kulephera mosalephera.

Pomaliza

Chifukwa, izo Dziwani kuti poyamba, limene linkagwiritsidwa kufalitsa mu msika magalimoto, anali kukhudzana poyatsira dongosolo. dongosolo poyatsira lakhala likugwiritsidwa ntchito chikhulupiriro ndithu, koma pa nthawi imatengedwa achikale. Mfundo anafooka izo basi kunapezeka kuti kukhalapo mu awiri dongosolo tramblera kukhudzana. Ndipotu chofunika kukonza nthawi yafupika kufunika afufuze ndi kusintha kusiyana pakati pa kulankhula za, kuyeretsa pamalo kukhudzana zamitundu yosiyanasiyana kuda moto, amene akanakhoza kwambiri bwanji ntchito a zinthu wonse. Mu malo a dongosolo lino anabwera contactless kuti yokonza ntchito sikutanthauza, ndipo amakhala ndi ziziyenda monga odalirika kwambiri.

Choncho, tidadzatulukira ndilo mfundo kukhudzana-transistor dongosolo poyatsira galimoto.