Ukuthuthumela - kuyini futhi kuyini?

Lesi sihloko sizokutshela ngento efana naleyo imoto njengendlela yokugadla. Kuyini nokuthi yini edingekayo, yiziphi izinhlobo, yiziphi izimiso eziyisisekelo zokusebenza kwayo, uzofunda kulolu lwazi. Izimoto zasekhaya zinezinhlobo eziningana zesistimu yokushisa - oxhumene naye, ongaxhunyiwe, microprocessor. Uma ubheka umlando wokuthuthukiswa kwazo zonke lezi zinhlelo, ungathola ukuthi kukhona ukuguqulwa okuphakathi. Kodwa bona, njengomthetho, abazange bathole ukusatshalaliswa kabanzi. Isibonelo, othintana naye-transistor, lapho i-breaker idlulisela khona isigaba se-low-current circuit.

Xhumana nokushisa

Isibonelo esihle yisistimu nomculi u-2106. Ku-"classic" kuphela ukushisa kokuxhumana okusetshenzisiwe, kumamodeli, ukuqala nge-VAZ-2109, kuphela ukufakwa komshini kagesi. Uma uvale amehlo akho kukho konke ukushiyeka, ungabona izinzuzo ezicacile zesistimu yokuxhumana - okulula futhi eshibhile. Azikho izakhi eziyinkimbinkimbi nezinqamuzana, kodwa ukuthembeka kwalabo abafakiwe kuyinto encane kakhulu. Futhi konke lokhu kungenxa yokuthi kukhona ukushayisana okuningi okukhona ohlelweni. Ngezinye izikhathi inhlansi iqala ukunyamalala, injini "ibuhlungu", isebenza ngokungaqiniseki.

Kulolu cala, amacala angaba yi-carburetor noma i-ignition. Ngokuyinhloko, i-trambler - iyini, kungani ibangela lokhu kuziphatha? Iqiniso liwukuthi iqembu lokuxhumana liyaqhubeka. Ngaphezu kwalokho, phakathi kwamakhamera ahlale eqa isikhala, eshiya idiphozi kubo. Ngenxa yalokhu, oxhumana naye uphukile, igebe elifakiwe liyashintshwa. Futhi indlela engcono kakhulu yokuphuma iwukufaka esikhundleni se-band bese ulungisa igebe.

Ukushisa kwe-elekthronikhi (okungewona oxhumana naye)

Ingatholakala ezimotweni zeVAZ zochungechunge lwama-classic wesigamu sesibili sama-90, kanye nazo zonke izimoto, kusukela ngo-2108, ezikhiqizwa ngaphambi kokuqala kwama-2000. Iqiniso liwukuthi ekuqaleni kwekhulu lama-21, izinhlelo zokujola umjovo zazisetshenziselwa ukusebenzisana, futhi kudingeke ukuba zilawulwe ngendlela ehlukile. Umehluko omkhulu phakathi kohlelo olungenakuxhumana nalolu okucatshangwe ngenhla ukungabikho komuntu oxhumana naye.

Esikhundleni salokho, u-trampler we-2109, isibonelo, uhlome inzwa engazixhumani esebenza ngomphumela weHholo. Ukulawula konke kwenzeka kuma-circuits ngamanje aphansi namandla. Umvuthwandaba odingekayo we-pulse usethelwa inzwa yeHholo, kodwa kusuka kuwo kukhona ucingo olulodwa lokulawula kumshini. Ngaphezu kwalokho, kusebenza nokusebenza kwe-tachometer kudeshibhodi. Qaphela ukuthi ezinye izingcweti zenza uhlobo oluthile lokulwa nezintshontsho. Intambo esuka ku-tachometer ixhunywe emhlabathini isebenzisa ukushintsha okuyimfihlo. Ngenxa yalokho, ukushisa akusebenzi nhlobo.

Ukulawulwa kokungahambisani nokushayela

On izimoto VAZ-2108 futhi entsha, lapho ukushisa electronic efakwe, kulula kakhulu ukusetha isikhathi ukuhola. Into ebaluleke kunazo zonke ukufaka ukusabalalisa kanye nokukhwabanisa kumamaki. Sicela uqaphele ukuthi akunakwenzeka ukubeka i-trambler (yilokho okwazi kakade). Iqiniso liwukuthi likhuphuke ku-camshaft endaweni eyodwa, akunakwenzeka ukuvula ama-degree angu-90 noma angu-180.

Ngakho-ke, uma ufaka izimpawu ezakhiweni bese ufaka ibhande lesikhathi, ungaqhubeka nokulungiswa okuhle. I-tumbler kufanele ifakwe ku-axis ngendlela yokuthi uphawu ekhanda lekhanda le-block libhekene nomugqa ophakathi. Kulesi simo, isikhathi sokushisa sizoba ama-0 degrees. Ukushintshanisa umzimba we-trambler noma ukuphikisa ama-clockwise, ungashintsha i-angle eholela ekwenzeni elincane noma elikhulu. Kumelwe wenze lezi zenzo, uma nje une-stroboscope okungenani.

Ukwakhiwa kwamatayipi

Umsakazo wokushisa, noma umqhubi (okuyilokho, wonke umthandi wemoto owaziyo) uqukethe izakhi eziningana. Okokuqala, kuyisimo sensimbi. Yenziwe nge-aluminium alloy, ithazamisa kahle izinga lokuvikelwa ekuphazamiseni. Okwesibili, i-rotor ye-trambler, ehlangene nomgijimi kanye ne-camshaft. Okwesithathu, isilayidi ngokwayo, esinoxhumana nabo ababili - kwangaphandle nangaphakathi (phakathi). I- voltage yangaphakathi iphezulu, isuswa kumthamo wangaphandle futhi isetshenziselwa oxhumana nabo esembozweni senkinobho. Phakathi koxhumana nabo bangaphakathi nabangaphandle ukuphikiswa. Kudingekile ukuba uthole ukungenelela. Ngaphakathi kwalesi simo kukhona izakhi eziningana - inzwa yeHholo, i-vacuum ne-centrifugal ignition angle angle. Zonke lezi zakhi zivumela injini ukuthi isebenze ngaphansi kwezimo ezijwayelekile ngaphansi kwazo zonke izimo.

Isiphetho

Manje usuyitholile ukuthi yimuphi umshayeli we-WHA osebenzayo, futhi nokuthi usebenza kanjani. Ezimotweni zanamuhla, le ndlela isuswe ngokuphelele, ngoba konke ukulawulwa kwe-spark kwenzeka ngesistimu eyinkimbinkimbi yezinzwa kanye nama-actuators. Futhi ukulungiswa kwe-angle esandulela kwenzeka kuphela ngokushintsha isofthiwe ku-module control module.