Ulawulo lweTyhutleji

Ubuchwephesha beDrive-Wire-Unokuba Unayo

Kuze kube kutshanje, iinkqubo zokulawula i-throttle ziphantse zichaneke ngokuthe ngqo. I-gas pedal yayixhunyiwe ngokucwangciswayo kwi-throttle, kwaye ukugxininisa kuyo kwakuya kubangela ukuba i-throttle ivule. Uninzi lwezithuthi zifezekisa nge-cable kunye ne-linkage, nangona kukho iindawo ezenzeke ngakumbi kwiinkqubo ezinzima kunye neenqwelomoya. Kwimeko nayiphi na imeko, kwakukho rhoqo uxhulumano ngqo, ngokomzimba phakathi kweenyawo zakho kunye ne-throttle.

I-injini yombaneli ilawula izinto ezinzima kwiminyaka yee-1980, kodwa izinto ezinjengeentloko zesikhundla se-throttle zenzelwe ukuvumela ikhompyutha ukuba yenze utshintsho. Ukulawulwa kwezinto zokuhlaselwa kwezinto eziqhubekayo zihlala zichanekile, kwaye izixhobo kunye nokudibanisa kwangoku kusekho umyalelo womhla.

Usebenza Ngendlela Yokulawula I-Electronic Throttle?

I-throttles elawulwa ngekhompyutheni isebenza njengemikhosi yendabuko, kodwa ayikho ikhebula elibonakalayo okanye ukuxhuma ukuxhuma i-gas pedal kwi-injini. Xa i-gas pedal igxininiswa kwisithuthi esisebenzisa i- drive-by-wire iteknoloji, inzwa ihambisa idatha malunga nesimo se-pedal. Ikhomputha iya kukwazi ukusebenzisa le nkcazelo ukutshintsha isikhundla se-throttle.

Ukongeza kwimeko ekhoyo ye-gas pedal, ikhompyutheni inokuxhomekeka kolunye uhlobo lweminye inkcazelo ukufumanisa indlela efanelekileyo yokusebenza. Kunokuba nje uvula okanye uvale umphunga njengempendulo ngokuthe ngqo kwimeko ye-pedal, ikhomputha ingahlalutya isantya esikhoyo sithuthi, ukushisa kweenjini, ukuphakama, kunye nezinye izinto ngaphambi kokuvula okanye ukuvala umva.

Kutheni i-Electronic Throttle Control ifuna?

Njengamanye amaninzi ukuqhubela phambili kwinkalo yeethempyutheni yezimoto, injongo ephambili ye-electronic control throttle ukunyusa ukusebenza kakuhle. Ekubeni iteknoloji yokulawula i-throttle iteknoloji inokuxhomekeka kwiimpembelelo ezininzi zezixhobo, ezi nkqubo zingasebenza ngezinga eliphezulu kakhulu lokusebenza kunezithuthi ezisebenzisa ukulawulwa kwemigudu yemveli.

Ukusetyenziswa kwethempyutheni yokulawula i-electronic throttle kungabangela ukuphuculwa koqoqosho lwamafutha kunye nokunciphisa ukukhutshwa kwe-tailpipe, ikakhulu ngenxa yolawulo oluphezulu lunikeza ingxube ye-air / fuel. Oko, kunjalo, ngenxa yokuba ezi nkqubo ziyakwazi ukubeka indawo ye-throttle kunye nokulungelelanisa inani lepetroli, ngelixa iinkqubo zemveli zingaphaya nje ukuhlawulela inani lemfuyo ukufanisa isikhundla se-throttle.

Ulawulo lwe-electronic throttle luyakwazi ukuhlanganiswa ngokungahambisani nezobuchwepheshe ezifana nokulawulwa kweenqanawa, ukulawulwa kwe- electronic stability, kunye nokulawulwa kwamathambo, okuya kukuphucula ukuphatha nokunyusa ukhuseleko.

Ngaba Ulawulo Lwe-Electronic Throttle Control Safe?

Naluphi na uhlobo lwethekhnoloji lubekwe phakathi komqhubi kunye nesithuthi esilawulayo, ludala ubunako ubuncinane ubuncinane kwinqanaba lomngcipheko. Xa uqhuba isithuthi esisebenzisa imilenze yokulawula i-throttle, ngokuqhelekileyo uxhomekeke kwikhebula le-Bowden ukuze usebenze nge-throttle. Olu hlobo lwenkcazo luqukethe ucingo ngaphakathi kwiplastiki, kwaye bahluleka rhoqo. Ikhebula linokuthi linamathele emgodini, okanye liyakunxiba kwaye ekugqibeleni liphule. Ukuphela kwekhebula le-Bowden liyakunqanda kwakhona, eliya kubangela ukuba lilize.

Kwiimeko ezininzi, ikhebula elingazange liphumelele liza kubangela isithuthi esingakwazi ukukhawuleza. Ukuba oko kwenzeka kwinqanaba le-freeway, kunokukhokelela kwimeko enobungozi. Nangona kunjalo, akunqabile ukuba i-cable ye-throttle idibanise ibe yindawo evulekile.

Ngokulawulwa kwe-electronic throttle, ukukhathazeka ngokubalulekileyo kukuba i-throttle ibambelele kwindawo evulekile, okanye ikhomputha yenza i-throttle ukuba ivule. Ukulawulwa kwezixhobo ze-electronics zangoku kwenzelwe ngenjongo ecacileyo yokuphepha olo hlobo lweemeko, kodwa iimeko ezininzi eziphakamileyo ziphakamisa ukukhathazeka.

Ulawulo lwe-Electronic Throttle kunye nokukhawuleza okungazelelwe ngokukhawuleza

Xa isithuthi siphuthuma ngaphandle kwesiphakamiso esivela kumqhubi, sithunyelwa ngokuthi "ukukhawuleza okungazelelwe ngokukhawuleza." Ezinye izizathu ezinokubakho ngokukhawuleza ezingalindelekanga ziquka:

Amaninzi amaninzi okukhawuleza angakhange avunywe ngokukhawuleza ngenxa yokufakela i-pedal, eyenzeka lula xa umgangatho wesantya uhamba phambili kwaye uphazamisa imisebenzi eqhelekileyo ye-pedal. Oku kunokuyicinezela i-gas pedal, kodwa inokubangela ukuba i-pedake pedal isebenze.

Ngokutsho kwe-NHTSA, iimeko ezininzi ze-SUA ziyenzeka xa umqhubi ephosa ngephanyaza i-gas esikhundleni senqanawa. Kwaye kwenzeka ukuba i-Audi ikhumbule ngexesha lama-1980 eyabangela ukuba i-automaker yaseJamani ikhulise umgama phakathi kwegesi yayo kunye neenqanawa zokuwaphula.

Ngolawulo lwe-electronic throttle, inkxalabo kukuba ikhompyutha ingavula i-throttle kungakhathaliseki ukuba i-pedake pedal ixinezelekile. Oku kwakuza kubangela imeko eyingozi kakhulu, ngokukodwa kwisithuthi esasetyenziselwa ubuchwepheshe be-brake-by-wire, nangona kunjalo sisengxowanxu. Ngoxa i-Toyota ikhumbule iinqwelo ezininzi ezisebenzisa i-ETC iinkqubo ngenxa yenkinga nge-SUA ngo-2009 kunye no-2010, kwakungabikho ubungqina obucacileyo bokuthi ubuchwepheshe babo bekhompyutheni yokulawula i-electronic throttle bobuxoki.