Yadda ake gano maƙarƙashiya marar al'ada

A cikin injunan mai da injunan iskar gas, jikin magudanar ruwa shine jigon tsarin sha.Babban aikinsa shi ne sarrafa iskar gas ko gaurayawan iskar gas a cikin injin, wanda hakan ya shafi ma'aunin aikin injin.A lokacin amfani na dogon lokaci, jikin magudanar zai fuskanci motsin siginar firikwensin matsayi, tsufa na dawowar bazara, ajiyar carbon, da cunkoson abubuwan waje.A cikin abubuwan da ke sama, ECU na iya gano laifin kawai lokacin da babban kuskure ya faru.Don ƙananan kurakurai ko Idan ba a gano wani abu na al'ada cikin lokaci ba, zai ƙara yin tasiri ga ma'aunin aikin injin, kamar rashin isasshen wuta da ƙara yawan mai.

Dangane da matsalolin da ke sama, wannan takarda ta tsara sashin ganowa.

Hanyar jiki mara kyau shine gano matsalar da wuri kuma tunatar da mai amfani.

Hanyar gano kuskure

Babban mafita na fasaha shine yin amfani da wani algorithm don tabbatar da ƙimar bambanci a cikin shayarwar iska a ƙarƙashin hanyoyin ƙididdiga daban-daban, kuma don ƙara yin la'akari ko ma'aunin na yanzu yana da al'ada.Takamammen shirin aiwatarwa shine kamar haka:2121

(1) Ƙayyade magudanar ruwan sha da aka lissafta tare da ma'auni masu alaƙa na maƙura a matsayin m A. Ana ƙididdige ƙayyadaddun ƙimar A ta hanyar ma'aunin ma'auni dangane da buɗewar magudanar, bambancin matsa lamba tsakanin gaba da baya na maƙura, da diamita maƙura.Ainihin magudanar iska da aka tattara da ƙididdige su ta hanyar firikwensin kwarara ko firikwensin matsa lamba bayan magudanar ruwa an ayyana shi azaman mai canzawa B.

(2) Wannan takarda tana amfani da ainihin madaidaicin ƙimar B da aka ƙididdige ta hanyar firikwensin kwarara ko na'urar firikwensin matsa lamba a matsayin madaidaicin ƙimar don tabbatar da ingancin ma'aunin A, don gano ko magudanar ba ta da kyau.

(3) Tsarin ganowa: A ƙarƙashin yanayi na al'ada, masu canji A da B kusan daidai suke.Idan juzu'i na C na A da B a cikin wani ƙayyadadden lokaci ya fi ko daidai da daidaitattun ƙimar 1 ko ƙasa da ko daidai da daidaitaccen ƙimar 2, yana nufin cewa magudanar ba ta da kyau.Laifin yana buƙatar jawowa don tunatar da mai amfani don gyarawa ko kiyayewa.

(4) Ma'anar karkata da aka lissafta ta masu canji A da B an bayyana su a matsayin C, wanda ke nufin haɗin haɗin kai na rabon bambanci tsakanin A da B zuwa manufa A, wanda ake amfani da shi don nuna sabani tsakanin su biyu a cikin wani lokaci t, da hanyar lissafinsa kamar haka:

Inda t shine lokacin da aka kunna aikin haɗin gwiwa kowane lokaci.An saita ƙimar farko na madaidaicin C zuwa 1, kuma ana adana madaidaicin a cikin EEPROM duk lokacin da aka kashe T15, kuma ana karanta ƙimar daga EEPROM bayan wuta ta gaba don shiga cikin aikin haɗin gwiwa.

(5) A wasu ƙayyadaddun yanayin aiki, irin su lokacin farawa, yanayin aiki mai ƙarancin nauyi da gazawar firikwensin da ke da alaƙa, kwararar A, B da kanta yana da ƙayyadaddun ƙayyadaddun ƙayyadaddun yanayi, don guje wa irin wannan yanayin aiki daga yin tasiri ga yanke hukunci. rashin cin nasara da haɗin kai, Saboda haka, ana amfani da hukuncin kuskure da haɗin kai na factor factor C zuwa yanayin kunnawa D. Lokacin da yanayin kunnawa D ya cika, an kunna gano kuskure da lissafin haɗin kai.Yanayin kunnawa D ya haɗa da: ① Gudun injin yana cikin takamaiman kewayon;②Babu kulli Rashin gazawar jiki;③A zafin jiki, matsa lamba da kwarara firikwensin kasawa kafin da kuma bayan maƙura;④ Buɗe fedal ɗin gaggawa ya fi ƙima, da sauransu.


Lokacin aikawa: Dec-03-2021