01 Uhlelo Lokuqondisa Amandla kagesi weHydraulic
Njengoba kuboniswe kuMfanekiso 1, uhlelo lwe-Electric Hydraulic Power Steering (EHPS) lwakhiwe i-hydraulic power steering (HPS) kanye nemoto kagesi, esekela isixhumi esibonakalayo sokuqala se-HPS. Uhlelo lwe-EHPS lufanele amaloli alula, aphakathi nendawo, namaloli asindayo, kanye nabaqeqeshi abaphakathi nendawo nabakhulu. Ngokuthuthuka okusheshayo kwezimoto ezithengisa amandla amasha (njengamabhasi, izinto zokuthutha, nokukhucululwa kwendle), umthombo wamandla wephampu edonsa amanzi yesistimu yokuqondisa ugesi evamile ushintshile ukusuka enjini ukuya enjinini, kanye nesistimu yebhethri enamandla amakhulu emotweni yenza kube nokwenzeka ukusebenzisa iphampu kagesi enamandla amakhulu. Uhlelo lwe-EHPS lubhekisela kusistimu yokuqondisa amandla kagesi esebenzisa iphampu kagesi enamandla amakhulu.
Njengoba ukukhathazeka kukazwelonke ngokuphepha kanye nekhwalithi yezimoto zamandla amasha kwanda, izinga eliphoqelekile likazwelonke elithi “GB38032-2020 Electric Bus Safety Requirements” lakhishwa ngoMeyi 12, 2020. Isigaba 4.5.2 sengeze izidingo zokulawula zohlelo olusizwa amandla ngesikhathi sokushayela. Okusho ukuthi, phakathi nenqubo yokushayela imoto, lapho yonke imoto ihlangabezana nesimo esingavamile sokuphazanyiswa kwamandla kagesi aphezulu ekilasi B, isiteringi kufanele sigcine isimo esisizwa amandla noma okungenani sigcine isimo esisizwa amandla amasekhondi angu-30 lapho isivinini semoto sikhulu kuno-5 km/h. Ngakho-ke, okwamanje, amabhasi kagesi ngokuvamile asebenzisa imodi yokulawula ukuphakelwa kwamandla okukabili ukuze ahlangabezane nezidingo zokulawula. Ezinye izimoto ezithengisa ngogesi zilandela “i-GB 18384-2020 Izidingo Zokuphepha Kwezimoto zikagesi.” Ukwakheka kwesistimu ye-EHPS yezimoto zezentengiselwano kuboniswe kuMfanekiso 2. Njengamanje, zonke izimoto ezinesisindo samathani angu-4.5 noma ngaphezulu ezivela ku-YI zisebenzisa uhlelo lwe-HPS, kanti i-chassis eyakhiwe ngokwayo igcina isikhala se-EHPS.
02 Uhlelo Lokuqondisa Amandla Kagesi
Uhlelo lwe-Electric Power Steering (EPS) lwezimoto zebhizinisi ezilula kakhulu lusebenzisa igiya lokuqondisa ibhola elijikelezayo likagesi (njengoba kukhonjisiwe kuMfanekiso 3), oluqeda izingxenye ezifana nephampu kagesi yokudonsa amanzi, ithangi likawoyela, nepayipi likawoyela uma kuqhathaniswa nohlelo lwe-EHPS. Inezinzuzo zesistimu elula, isisindo esincishisiwe, impendulo esheshayo, nokulawula okunembile. Isiteringi samandla sishintshiwe sisuka kuhydraulic saya kugesi, futhi isilawuli silawula ngqo injini kagesi ukuze sikhiqize usizo lwamandla. Uma umshayeli ejika isiteringi, inzwa idlulisela i-engeli yesiteringi namasignali e-torque kusilawuli. Ngemva kokuthola i-engeli yokuqondisa, amasignali etorque, nolunye ulwazi, isilawuli sibala futhi sikhiphe amasiginali okulawula ukulawula injini kagesi ukuze ikhiqize usizo lwamandla. Uma isiteringi singaphenduki, iyunithi yokulawula isiteringi esisizwa amandla ayithumeli amasiginali, futhi injini esebenza ngamandla ayisebenzi. Ukwakheka okuvamile kwesistimu yokuqondisa ibhola elizungezayo kuboniswa kuMfanekiso 4. Okwamanje, i-YI isebenzisa uhlelo lwe-EPS lwamamodeli amathoni amancane azithuthukele wona.
Xhumana nathi:
yanjing@1vtruck.com +(86)13921093681
duanqianyun@1vtruck.com +(86)13060058315
liyan@1vtruck.com +(86)18200390258
Isikhathi sokuthumela: May-23-2023
