01 Sisitimu Yekufambisa Simba reMagetsi yeHydraulic
Sezvakaratidzwa paMufananidzo 1, sisitimu yeElectric Hydraulic Power Steering (EHPS) inoumbwa nehydraulic power steering (HPS) nemota yemagetsi, iyo inotsigira HPS system interface yekutanga. Sisitimu yeEHPS yakakodzera marori akareruka, ane basa repakati, uye ane mutoro mukuru, pamwe nemakochi epakati nepakati neekuru. Nekukura nekukurumidza kwemotokari itsva dzekutengesa dzine simba (dzakadai semabhazi, logistics, uye hutsanana), simba repombi yehydraulic system ye hydraulic power steering system yakachinja kubva painjini kuenda kumota, uye sisitimu yebhatiri ine simba guru pamotokari inoita kuti zvikwanisike kushandisa pombi yemagetsi ine simba guru. Sisitimu yeEHPS inoreva sisitimu ye hydraulic power steering inoshandisa pombi yemagetsi ine simba guru.
Sezvo kushushikana kwenyika yose pamusoro pekuchengetedzeka uye mhando yemotokari itsva dzine simba kuri kuwedzera, mutemo wenyika wekuti "GB38032-2020 Electric Bus Safety Requirements" wakaburitswa musi wa12 Chivabvu, 2020. Chikamu 4.5.2 chakawedzera zvinodiwa zvekudzora sisitimu inobatsirwa nemagetsi panguva yekutyaira. Kureva kuti, panguva yekutyaira kwemotokari, apo mota yese inosangana nemamiriro asina kujairika ekudzimwa kwesimba remagetsi rekirasi B, sisitimu yekufambisa inofanirwa kuchengetedza mamiriro anobatsirwa nemagetsi kana kuti kuchengetedza mamiriro anobatsirwa nemagetsi kwemasekondi makumi matatu kana kumhanya kwemotokari kuri kupfuura 5 km/awa. Saka, parizvino, mabhazi emagetsi anowanzo shandisa nzira yekudzora magetsi ine manyuko maviri kuti isangane nezvinodiwa zvemutemo. Dzimwe mota dzemagetsi dzinotevera "GB 18384-2020 Electric Vehicle Safety Requirements." Kuumbwa kwesisitimu yeEHPS yemotokari dzekutengesa kunoratidzwa muMufananidzo 2. Parizvino, mota dzese dzine huremu hwematani 4.5 kana kupfuura kubva kuYI dzinoshandisa sisitimu yeHPS, uye chassis yakazvigadzira inochengetedza nzvimbo yeEHPS.
02 Sisitimu Yekutungamira Simba Remagetsi
Sisitimu yeElectric Power Steering (EPS) yemotokari dzekutengesa dzakareruka inoshandisa giya rekufambisa bhora remagetsi (sezvinoratidzwa muMufananidzo 3), iro rinobvisa zvinhu zvakaita sepombi yemagetsi yehydraulic, tangi remafuta, uye pombi yemafuta zvichienzaniswa nehurongwa hweEHPS. Ine mabhenefiti ehurongwa huri nyore, huremu hwakaderera, kupindura nekukurumidza, uye kutonga kwakarurama. Simba rekufambisa rakachinjwa kubva pa hydraulic kuenda kumagetsi, uye controller inodzora zvakananga mota yemagetsi kuti igadzire rubatsiro rwemagetsi. Kana mutyairi achitendeudza vhiri rekufambisa, sensor inotumira angle yekufambisa uye zviratidzo zve torque kumutongi. Mushure mekugamuchira angle yekufambisa, zviratidzo zve torque, nerumwe ruzivo, controller inoverenga uye inoburitsa zviratidzo zvekudzora kuti idzore mota yemagetsi kuti igadzire rubatsiro rwemagetsi. Kana vhiri rekufambisa risina kutenderedzwa, unit yekudzora kufambisa ine simba haitumi zviratidzo, uye mota inobatsirwa nemagetsi haishande. Kuumbwa kwakajairika kwehurongwa hwekufambisa bhora remagetsi kunoratidzwa muMufananidzo 4. Parizvino, YI inoshandisa chirongwa cheEPS chemhando diki dzakagadzirwa dzematani madiki.
Taura nesu:
yanjing@1vtruck.com +(86)13921093681
duanqianyun@1vtruck.com +(86)13060058315
liyan@1vtruck.com +(86)18200390258
Nguva yekutumira: Chivabvu-23-2023
