Servotronic - abin da yake, yadda yake aiki da kuma yadda yake aiki
A cikin makarantar tuƙi, ana koya mana, da farko, ikon sarrafa sitiyari - amincin zirga-zirga da kwanciyar hankali na abin hawa zai dogara da wannan. Godiya ga irin wannan na'urar a matsayin mai haɓakawa na hydraulic, juya sitiyarin ya fi sauƙi.
Duk da haka, wasu matsaloli kuma suna tasowa, alal misali, yana da wuya a juyar da sitiyarin a ƙananan gudu fiye da babban gudu, amma a ka'idar ya kamata ya zama wata hanya. Yarda da cewa lokacin da kuke zagawa cikin birni da ƙananan gudu, dole ne ku ƙara jujjuya sitiyarin: lokacin yin parking, lokacin tuƙi ta kewayawa, lokacin juyawa, da sauransu. A yin haka, muna yin ɗan ƙoƙari.
A kan madaidaiciyar hanya, hoton ya bambanta sosai - direba yana motsawa a cikin sauri na 90 km / h da sama, amma sarrafa wutar lantarki yana aiki ta hanyar da a wannan gudun ana buƙatar ƙananan ƙoƙari don kunna motar. Motsi ɗaya ba daidai ba, kuma motar ta shiga layin da ke zuwa, ta shiga cikin ƙetare.
A babban gudu, yana da wuya a sarrafa halin da ake ciki. (Ana magance wannan matsalar ta hanyar kashe mai haɓakawa na hydraulic a babban gudu ko canzawa zuwa wani yanayi).
Domin a rarraba ƙoƙarin a cikin sauri daban-daban daidai, an ƙirƙiri na'ura irin su Servotronic, aka Servotronic.
Menene yake bamu?
Lokacin tuƙi a kusa da birni tare da Servotronic, muna buƙatar yin ƙarancin ƙoƙari, musamman lokacin da ake yin kiliya a layi daya ko lokacin juyawa cikin akwati, lokacin da sitiyarin a zahiri dole ne a juya shi daga matsanancin matsayi na hagu zuwa matsananciyar dama. Lokacin da muke tsere tare da waƙar, riba tana raguwa, wato, dole ne mu ƙara ƙoƙari don kunna motar, wanda ke tabbatar da kwanciyar hankali da santsi.
Na'urar da ka'idar aiki na Servotronic
Kafin mu schematically bayyana tsarin Servotronic tsarin, dole ne a ce cewa shi ake amfani da a kan motoci na Volkswagen, BMW, Volvo, Porsche damuwa. Wasu masana'antun da yawa suna shigar da masu haɓaka electro-hydraulic tare da yanayin "City" da "Hanyar hanya", a kan babbar hanyar samun riba yana raguwa, amma a cikin birni, akasin haka, yana ƙaruwa.
Servotronic tsari ne mai rikitarwa wanda ya ƙunshi abubuwa masu mahimmanci da yawa. Muhimmiyar rawa tana taka rawa ta hanyar firikwensin sitiyari ko na'urar firikwensin kusurwa, da kuma firikwensin saurin gudu, wanda ke nazarin saurin da ake ciki. Bugu da ƙari, sashin kula da Servotronic yana karɓar bayanai daga ECU game da saurin juyawa da matsayi na crankshaft.
Duk waɗannan na'urori masu auna firikwensin suna tattara bayanai kuma suna aika shi zuwa sashin sarrafawa, wanda ke sarrafa shi kuma ya aika umarni ko dai zuwa bawul ɗin solenoid na kewaye (idan akwai sitiyarin wuta) ko kuma zuwa ga injin famfo na lantarki (steering wutar lantarki). Dangane da haka, a ƙananan gudu, bawul ɗin yana ba da damar ƙarin ruwa mai ƙarfi don shiga cikin silinda mai ƙarfi kuma ƙimar tuƙi yana ƙaruwa - ana ɗaukar ƙarfi daga gogayya kuma ƙafafun suna juyawa. Idan akwai EGUR, to, injin famfo ya fara juyawa da sauri, yana ƙara kwararar ruwa a cikin tanki.
A cikin sauri mai girma, ainihin akasin haka ya faru - bawul ɗin yana karɓar sigina daga sashin kula da Servotronic don rage kwararar ruwa, ƙimar tuƙi ya ragu kuma direban dole ne ya ƙara yin ƙoƙari.
Don cikakken fahimtar ka'idar aiki na Servotronic, kana buƙatar sanin yadda tsarin sarrafa wutar lantarki daban-daban ke aiki: na'ura mai aiki da karfin ruwa, electro-hydraulic ko lantarki.
Servotronic, a gefe guda, kawai ɗan gyara aikin su ne, yana daidaita ribar tuƙi don takamaiman hanyoyin tuki. Babban abubuwan kunnawa a cikin tsarin daban-daban sune bawul na lantarki ko injin famfo na lantarki. Hakanan ana haɓaka ingantattun tsarin, wanda a kan lokaci zai sauƙaƙa sosai kuma ya sa tsarin tuki ya fi aminci.
Ana lodawa…
