Yintoni umlawuli wesigaba semoto
I-automotive phase regulator sisixhobo esitshintsha ixesha levalvu ngokulungelelanisa i-phase Angle kwaye sisetyenziselwa kakhulu ukuphucula ukusebenza kwenjini. Umsebenzi waso ophambili kukulungisa ixesha lokuvula nelokuvala kwevalvu ngokwesantya kunye nomthwalo wenjini, ngaloo ndlela kuphucula umbane kunye nokonga amafutha.
Ulwakhiwo kunye nomgaqo wokusebenza
Umlawuli wesigaba uhlala equlunqwe ngumzimba womlawuli wesigaba, i-sprocket ye-camshaft, i-motor, njl.njl., kwaye isigaba se-camshaft silungiswa ngenkqubo ye-hydraulic okanye i-motor drive. Umzekelo, umlawuli wesigaba sombane uqhagamshela i-camshaft kunye ne-sprocket ngenkqubo yokutshintsha isantya esine-axis ezintathu, kwaye imoto iqhuba uhlengahlengiso lomahluko wesigaba ukuze kufezekiswe uhlengahlengiso oluguquguqukayo lwexesha le-valve.
Iimeko eziphambili zesicelo
Isetyenziswa kakhulu kwiinkqubo zexesha leevalvu eziguquguqukayo (ezifana neVVT), ezigubungela iimfuno zeemeko ezahlukeneyo zokusebenza kwenjini. Umzekelo, umlawuli wesigaba sokungenisa unokuphucula ukusebenza kakuhle komlilo, ngelixa umlawuli wesigaba sokukhupha umoya unokunciphisa ukuphazamiseka kwegesi yokukhupha umoya.
Iimodulators zesigaba seemoto zisetyenziswa kakhulu ukutshintsha iiparameters zesekethe ye-resonant ngokuguqula isignali, okubangela utshintsho lwesigaba kwisignali yomphathi ukuze yenze i-phase-modulated wave. Zisetyenziswa kakhulu ekuguquleni isignali kunye nokudlulisela kwiinkqubo zamandla.
Umsebenzi oyintloko
Ukuguqulwa kwesignali ye-Youdaoplaceholder0 : Ngokulungisa iiparameters ezifana ne-inductance kunye ne-capacitance yesekethe ye-resonant, isigaba sesignali yomthwali siyatshintshwa ukuze kufezekiswe ukuguqulwa kwesignali kwinqanaba.
Ulawulo lwesekethe ye-Youdaoplaceholder0 : Isetyenziswa kwiinkqubo zamandla ukulawula uzinzo lwe-voltage, umzekelo, ukugcina i-voltage ephumayo yejenereyitha ijikeleze ixabiso elilinganisiweyo (njenge-14V) ukuqinisekisa ukusebenza okuqhelekileyo kwezixhobo zombane.
Umsebenzi wokukhusela we-Youdaoplaceholder0 : Xa kufunyenwe umsinga wokutshaja ogqithisileyo okanye kwenzeka ukuhamba okungasemva, isekethe iyanqanyulwa ngokukhawuleza ukuthintela ukutshaja okugqithisileyo kwebhetri okanye umonakalo kwizixhobo.
Umahluko kwi-car regulator
Abalawuli besigaba bagxila ekucutshungulweni kwemiqondiso kunye nolawulo lwesekethe, ngelixa abalawuli beemoto bezinikele ngakumbi ekuzinzeni kwevolthi kunye nokukhuselwa kombane ogqithisileyo kwiinkqubo zamandla. Iimeko zokusetyenziswa kwezi zimbini zahlukile, kodwa zombini zibandakanya ukulawulwa kweeparamitha zesekethe kunye neendlela zokukhusela.
Umgaqo wokusebenza we-automotive phase regulator usekwe kakhulu kwinkqubo ye-hydraulic okanye i-motor drive. Ngokulungisa indawo ephakathi kwe-camshaft kunye ne-crankshaft, ixesha le-valve (oko kukuthi, ixesha apho ii-valve zivuleka kwaye zivalwa) liyatshintshwa.
Umgaqo wee-hydraulic phase modulators
Umzekelo, thabatha inkqubo ye-OCV VVT ebekwe ecaleni. Izinto eziphambili kuyo yi-phase regulator kunye ne-oil control valve (OCV). I-phase regulator ilungisa indawo ephakathi kwe-camshaft sprocket kunye ne-rotor ngegumbi le-hydraulic, kwaye i-oil control valve ilawula uxinzelelo lwe-hydraulic ngokweemeko zokusebenza kwenjini. Xa umthwalo uphantsi, vala i-intake valve kwangaphambili; xa umthwalo uphezulu, libazisa ukuvala i-intake valve ukuze uphucule amandla okukhupha.
Umgaqo womlawuli wesigaba sombane
Umlawuli wesigaba sombane usebenzisa isakhiwo esinee-axis ezintathu: i-axis yokuqala iqhagamshelwe kwi-camshaft, i-axis yesibini iqhutywa yimoto, kwaye i-axis yesithathu iqhagamshelwe kwi-sprocket. Imoto ifikelela kulawulo lwesigaba ngokulungelelanisa umahluko wesantya. Xa i-Angle yexesha elichanekileyo ilungisiwe, ii-axis ezintathu zijikeleza ngokulandelelana. Xa ilungisa isigaba, imoto iqhuba i-shaft ukuze ikhawulezise okanye yehle.
Zombini ezi ntlobo zifuna ii-sensors ukuze zijonge iindawo ze-crankshaft kunye ne-camshaft, kwaye zilawule imisebenzi ye-actuator nge-ECU.
Iziphene kumlawuli wemoto (ngokuqhelekileyo zibhekisa kumlawuli wejenereyitha) zingakhokelela kumbane ongaqhelekanga, ukuqalisa nzima kunye nezinye iingxaki. Ezi zilandelayo ziimpawu ezithile kunye nezizathu:
Izinto eziqhelekileyo
I-voltage engaqhelekanga ye-Youdaoplaceholder0
Ukuveliswa kwamandla agqithisileyo kunokukhokelela ekutshajweni kwebhetri kakhulu, apho i-voltage inokuthi idlule i-14V, oku kukhawulezisa ukuguga kwebhetri kwaye kubangele nomonakalo. Xa ukuveliswa kwamandla kungonelanga, i-voltage inokuba ngaphantsi kwe-10V, nto leyo ekhokelela ekubeni kube nzima ukuqalisa kunye nokukhawuleziswa okubuthathaka.
Iimpazamo ezinxulumene nebhetri zeYoudaoplaceholder0
Ukuba isibane sesalathisi sebhetri asiqhelekanga (sihlala sivuliwe okanye sikhanyisa), ubomi bebhetri buya kufutshane. Kwiimeko ezinzima, sisenokungakwazi ukugcina umbane.
Ukwehla kokusebenza kwenjini ye-Youdaoplaceholder0
Ukuba injini iyashukuma, ikhawuleza kancinci okanye imisa ngokuthe ngqo, kufuneka ihlolwe kwaye ilungiswe ngexesha.
Unobangela wokungasebenzi kakuhle
Ukuguquguquka kwevolthi ye-Youdaoplaceholder0
I-voltage ephumayo engazinzanga yejenereyitha (njengokuguquguquka kwesantya senjini yedizili kunye notshintsho olukhulu kumthwalo) kubangela ukuba umlawuli ahlengahlengise rhoqo, nto leyo ekhawulezisa ukuguga kwezixhobo.
Umthwalo ogqithisileyo woomatshini we-Youdaoplaceholder0
Ukusebenza ixesha elide kokulayisha kakhulu (njengokungasebenzi okanye ukuvuza kweoyile kwindawo yejenereyitha) kwandisa umthwalo wokusebenza komlawuli.
Ukwaluphala kwecandelo le-Youdaoplaceholder0
Iitransistor zangaphakathi zomlawuli (ezifana neeFET, iitransistor zaseDarlington) ziyaqhekeka okanye zivuleke, nto leyo ebangela ukulahleka kolawulo lwevolthi.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
