Ka'idar layin mai
Maƙullin waya na gargajiya yana da alaƙa da fedar maƙullin ta ƙarshen waya ɗaya na ƙarfe da kuma bawul ɗin maƙullin a ɗayan ƙarshen. Rabon watsawa shine 1: 1, wato, yawan da muke amfani da ƙafafunmu don taka maƙullin buɗewa shine nawa, amma a lokuta da yawa, bawul ɗin bai kamata ya buɗe babban kusurwar ba, don haka a wannan kakar bawul ɗin buɗewa ba lallai bane ya zama mafi kimiyya, kodayake wannan hanyar tana da kai tsaye amma daidaiton sarrafa ta ba shi da kyau. Kuma maƙullin lantarki yana ta hanyar kebul ko abin ɗaure waya don sarrafa buɗe maƙullin, daga saman shine maye gurbin layin maƙullin gargajiya da kebul, amma a zahiri ba wai kawai canji ne na haɗi ba, amma yana iya cimma aikin sarrafawa ta atomatik na dukkan fitowar wutar lantarki ta abin hawa.
Lokacin da direban ke buƙatar hanzarta hanzarin hanzarin, firikwensin matsayin feda zai hango siginar ta hanyar kebul zuwa ECU, ECU bayan bincike, hukunci, da kuma bayar da umarni ga motar tuƙi, kuma motar tuƙi tana sarrafa buɗewar maƙura, don daidaita kwararar cakuda mai ƙonewa, a cikin babban kaya, buɗewar maƙura babba ce, a cikin silinda na cakuda mai ƙonewa. Idan amfani da maƙura mai ja zai iya dogara ne kawai akan ƙafa don taka zurfin feda mai ƙonewa don sarrafa buɗewar maƙura, yana da wuya a daidaita kusurwar buɗe maƙura don isa ga yanayin rabon iska da mai na ka'ida, kuma maƙura ta lantarki za ta iya ta hanyar bayanan firikwensin ECU da aka tattara don bincike, kwatantawa, da umarnin da aka bayar ga aikin mai kunna maƙura, maƙura zuwa mafi kyawun matsayi. Domin cimma nau'ikan kaya da yanayin aiki daban-daban na iya kasancewa kusa da rabon man fetur na iska na ka'ida na 14.7: 1, don a iya ƙone man gaba ɗaya.
Tsarin sarrafa maƙura na lantarki ya ƙunshi feda mai juyawa, firikwensin motsi na pedal, ECU (na'urar sarrafa lantarki), bas ɗin bayanai, injin servo da mai kunna maƙura. Ana sanya firikwensin motsawa a cikin feda mai juyawa don sa ido kan matsayin feda mai juyawa a kowane lokaci. Lokacin da aka gano canjin tsayin feda mai juyawa, za a aika bayanan zuwa ECU nan take. ECU zai ƙididdige bayanan da bayanan bayanai daga wasu tsarin, sannan ya ƙididdige siginar sarrafawa, wanda za a aika zuwa relay ɗin motar servo ta layin. Motar servo tana tuƙa mai kunna maƙura, kuma bas ɗin bayanai shine ke da alhakin sadarwa tsakanin tsarin ECU da sauran ECU. Tunda ana daidaita maƙura ta hanyar ECU, ana iya tsara tsarin maƙura na lantarki tare da fasaloli daban-daban don inganta aminci da jin daɗin tuƙi, waɗanda suka fi yawa sune ASR (ikon jan hankali) da sarrafa gudu (ikon tafiyar ruwa).