Nkhani - Zoteteza Zinayi za Ma Seti a Jenereta ya Dizilo Cholepheretsa Chachikulu cha Chitetezo cha Zipangizo

Monga zida zofunika kwambiri zamagetsi zamafakitale, zamalonda ndi zadzidzidzi,jenereta ya diziloamagwira ntchito movutikira kwa nthawi yayitali, akukumana ndi zoopsa zambiri monga kuwonongeka kwa makina, kutentha kosazolowereka komanso kudzaza magetsi. Dongosolo la Chitetezo Chachinayi ndi njira yofunika kwambiri yotsimikizira kuti chipangizocho chikugwira ntchito bwino, kupewa kuwonongeka kwa zigawo zikuluzikulu ndikuwonjezera nthawi yogwira ntchito. Mwa kuyang'anira magawo ofunikira nthawi yeniyeni, imadzimitsa yokha ngati pali zovuta, ndikupanga mzere wolimba woteteza chipangizocho.

I. Tanthauzo ndi Kufunika kwa Dongosolo Loteteza Anayi

Chitetezo chachinayi chajenereta ya diziloKawirikawiri amatanthauza ntchito zinayi zazikulu mumakampani: Chitetezo cha Kutentha Kwambiri kwa Madzi, Chitetezo cha Kupanikizika kwa Mafuta Ochepa, Chitetezo cha Kuthamanga Kwambiri, ndi Chitetezo cha Kudzaza Kwambiri. Chitetezo ichi chinayang'ana mbali zazikulu za makina a injini, makina odzola mafuta ndi makina amagetsi a jenereta motsatana, kupanga njira yotetezera iwiri ya "makina + magetsi".

Mtengo wake waukulu ndi: pamene magawo ogwirira ntchito a chipangizocho apitirira malire a chitetezo, chingayambitse mwachangu zochita zodzitetezera popanda kuchitapo kanthu pamanja, kupewa kuwonongeka kosasinthika monga kuyika silinda, kugwidwa ndi kutopa chifukwa cha kukula kwa cholakwika, komanso kuchepetsa kwambiri ndalama zokonzera ndi kutayika kwa nthawi yopuma.

II. Kufotokozera Mwatsatanetsatane za Ntchito Zinayi Zoteteza

(1) Chitetezo cha Kutentha Kwambiri kwa Madzi

Chitetezo cha kutentha kwambiri kwa madzi ndicho chitetezo chachikulu cha makina oziziritsira injini, chomwe chimateteza kuwonongeka kwa kutentha kwambiri komwe kumachitika chifukwa cha kutayika bwino kwa kutentha.

Mfundo Yowunikira: Sensa yotenthetsera madzi yomwe imayikidwa pa injini kapena pa radiator imasonkhanitsa kutentha kwa coolant nthawi yeniyeni ndikuyitumiza ku control module.
Chitetezo Chokwanira: Munthawi yogwira ntchito yabwinobwino, chitetezocho chimayamba pamene kutentha kwa choziziritsira kupitirira 90℃ pa liwiro lotsika, 95℃ pa liwiro lalikulu, kapena 98℃ pa mitundu ina.
Njira Yogwirira Ntchito: Kutentha kukapitirira malire, gawo lowongolera limatumiza kaye ma alarm a mawu ndi kuwala; ngati kutentha kukupitirira kukwera, nthawi yomweyo limadula mphamvu ya valavu ya solenoid yamafuta kuti liimitse kuperekedwa kwa mafuta ndikukakamiza chipangizocho kuzimitsa, kupewa kusintha kwa silinda, kugwidwa kwa piston ndi kuwonongeka kwa silinda.

(2) Chitetezo Chochepa cha Mafuta

Chitetezo cha kuthamanga kwa mafuta pang'ono ndiye "njira yothandiza" ya makina a injini, kuteteza kukangana kouma ndi kuwonongeka kwakukulu kwa zida zoyenda chifukwa cha kuthamanga kwa mafuta kosakwanira.

Mfundo Yowunikira: Chojambulira cha kuthamanga kwa mafuta chomwe chimayikidwa mu gallery yayikulu yamafuta chimayang'anira kuthamanga kwa mafuta nthawi yeniyeni ndikusintha chizindikiro cha kuthamanga kukhala chizindikiro chamagetsi chomwe chimapita ku gawo lowongolera.
Chitetezo Chokwanira: Chiwerengerocho chimasiyana pang'ono pakati pa mitundu yosiyanasiyana. Kawirikawiri, chimaonedwa ngati vuto la kuthamanga kwa mafuta pang'ono pamene kuthamanga kwa mafuta kuli kotsika kuposa 0.1MPa pa liwiro lopanda ntchito kapena 0.2–0.3MPa pa liwiro lovomerezeka.
Njira Yogwirira Ntchito: Chipangizochi chimachenjeza nthawi yomweyo pamene kuthamanga kuli pansi pa mtengo wotetezeka; ngati kuthamanga sikubwezeretsedwanso, gawo lowongolera limadula mwachangu dera la mafuta ndikukakamiza kuzimitsa kuti athetse kulephera kwakupha monga kugwidwa kwa ma bearing a crankshaft, ablation ya bearing bush ndi kuwonongeka kwa camshaft.

(3) Chitetezo cha Mphamvu Yopitirira Muyeso

Chitetezo cha mphamvu yamagetsi yochulukirapo chimayang'ana dera lotulutsa mphamvu ya jenereta, kuteteza kukwera kwa mphamvu yamagetsi kosazolowereka komwe kumachitika chifukwa cha kufupika kwa mphamvu yamagetsi kapena kukhudzidwa nthawi yomweyo ndi ma winding a jenereta ndi zida zamagetsi zomwe zimayaka.

Mfundo Yowunikira: Transformer yamagetsi imasonkhanitsa deta yamagetsi ya magawo atatu pa terminal yotulutsa jenereta, ndipo gawo lowongolera limayerekeza ndi mphamvu yamagetsi yoyesedwa nthawi yeniyeni.
Chitetezo Chokwanira: Kulephera kwa mphamvu yochulukirapo kumatsimikiziridwa pamene mphamvu yotulutsa ikupitirira nthawi 1.1–1.5 kuposa mphamvu yovotera ya chipangizocho (yomwe yakhazikitsidwa molingana ndi chitsanzo).
Njira Yogwirira Ntchito: Module yowongolera imachenjeza mwachangu pamene mphamvu yamagetsi yapitirira malire; ngati mphamvu yamagetsi ikadali yosazolowereka, nthawi yomweyo imadula chosinthira cha jenereta ndikuzimitsa kuti ipewe kukalamba kwa insulation, kuwonongeka kwa ma windings chifukwa cha kutentha kwambiri, kapena kuwonongeka kwa zida zamagetsi zakumbuyo.

(4) Chitetezo Chodzaza Zinthu

Chitetezo cha overload chimawonjezera chitetezo cha overcurrent, kuyang'ana kwambiri pakuyang'anira momwe mphamvu imagwirira ntchito kuti injini ndi jenereta zichulukire kawiri pamene katundu wapitirira mphamvu yovomerezeka.

Mfundo Yowunikira: Gawo lowongolera limawerengera mphamvu yeniyeni yotulutsa ya chipangizocho nthawi yeniyeni posonkhanitsa deta yamagetsi, mphamvu yamagetsi ndi mphamvu.
Chitetezo Chokwanira: Chitetezo chochulukira chimayamba pamene mphamvu yeniyeni yotulutsa mphamvu ikupitirira nthawi 1.1 kuposa mphamvu yovotera kapena kuposerapo.
Njira Yogwirira Ntchito: Imayambitsa alamu poyamba mphamvu ikapitirira malire; ngati katundu sanachepe, gawo lowongolera limatseka kuti injini isatseke, kusweka kwa crankshaft, kuwotcha kwa jenereta, kugwiritsa ntchito mafuta mopitirira muyeso komanso kutulutsa mpweya wambiri.

III. Njira Yogwirira Ntchito ndi Kulamulira

Gawo lolamulira lalikulu la Dongosolo Loteteza Zinayi ndi gawo loteteza zinayi (kapena lophatikizidwa mu gawo la PLC/wolamulira wanzeru), lokhala ndi njira yonse yotsekeka ya "kuyang'anira - kuweruza - kuchita":

Kuwunika Nthawi Yeniyeni: Masensa nthawi zonse amasonkhanitsa magawo monga kutentha kwa madzi, kuthamanga kwa mafuta, mphamvu yamagetsi ndi mphamvu, ndikuzitumiza ku gawo lowongolera kangapo pamphindikati.
Chiweruzo cha Malo Olowera: Gawo lowongolera limayerekeza deta yeniyeni ndi malire otetezedwa omwe adakhazikitsidwa kale kuti azindikire momwe zinthu zilili zachilendo.
Ntchito Yoyesedwa: Choyamba imayambitsa ma alarm a mawu ndi kuwala (chizindikiro chowunikira, buzzer) kuti ilole kuti igwire ntchito ndi manja; ngati vuto silikuthetsedwa, nthawi yomweyo imagwiritsa ntchito malangizo otseka kuti idule mabwalo amafuta ndi zotulutsa.
Ndemanga ya Mkhalidwe: Pambuyo potseka, gawoli limatseka khodi yolakwika kuti ogwira ntchito yokonza zinthu apeze mavuto mwachangu (monga kutentha kwa madzi kwa E01, kuthamanga kwa mafuta kwa E02, ndi zina zotero).

Kuphatikiza apo, gawo la chitetezo chachinayi nthawi zambiri limaphatikiza ntchito zothandizira kuyang'anira monga kuyambitsa magetsi a batri ndi kuyang'anira liwiro la injini kuti ziwongolere chitetezo cha ntchito.

IV. Malo Okonzera Tsiku ndi Tsiku

Kugwira ntchito bwino kwa ntchito yoteteza zinayi kumadalira kugwira ntchito kwabwinobwino kwa masensa, ma module owongolera ndi ma actuator. Kusamalira tsiku ndi tsiku kuyenera kuyang'ana pa:

Kuyeza kwa Sensor: Nthawi zonse onani ngati mawaya a kutentha kwa madzi, kuthamanga kwa mafuta ndi masensa amagetsi ndi otayirira, ndipo yeretsani kulondola kwa sensor chaka chilichonse kuti mupewe kulephera kapena kulephera komwe kumachitika chifukwa cha kusokonekera kwa deta.
Kuyang'anira Module Yowongolera: Yesani ntchito za alamu ndi kuzimitsa kwa module yoteteza zinayi mwezi uliwonse, yesani zolakwika kuti muyambitse zochita zoteteza ndikuwonetsetsa kuti yankho labwinobwino layankhidwa.
Kusamalira Actuator: Yendani nthawi zonse ma actuator monga ma valve a solenoid amafuta ndi ma switch otulutsa, mafuta oyera ndi zinyalala kuti muwonetsetse kuti zinthu zikuyenda bwino.
Kutsimikizira Ma Parameter: Onetsetsani ngati makonda a chitetezo ndi oyenera malinga ndi momwe ntchito ikuyendera, kuti mupewe kutaya kufunika kwa chitetezo kapena kuchepetsa kwambiri zomwe zimapangitsa kuti pakhale kutseka kwachinyengo pafupipafupi.

V. Mapeto

Dongosolo la chitetezo cha anayijenereta ya dizilondiye "mulungu woteteza" kuti zipangizo zizigwira ntchito bwino. Ntchito zinayizi zimagwira ntchito zawo ndipo zimagwirizana, zomwe zimakhudza zoopsa zazikulu zamakina ndi zamagetsi.

Posankha, kukhazikitsa ndi kugwiritsa ntchito mayunitsi, chisamaliro chiyenera kuperekedwa pa kasinthidwe ndi kusamalira makina oteteza anayi kuti atsimikizire kuti nthawi zonse amagwira ntchito bwino. Pokhapokha pomanga chotchinga ichi, ma jenereta a dizilo amatha kugwira ntchito mokhazikika komanso modalirika pamagetsi adzidzidzi, kupanga kosalekeza ndi zina, zomwe zimapangitsa kuti ogwiritsa ntchito azipindula kwambiri.

Nthawi yotumizira: Marichi-16-2026