Ngabe i-powertrain izothuthuka kanjani ngoshintsho olubanzi lwemboni yezimoto?

2020-12-10


Izindlela ezihlukene zokufaka ugesi kwe-powertrain

Kuyaqondakala ukuthi ngokuthuthuka okuqhubekayo kobuchwepheshe bokonga ugesi wezimoto, isilinganiso samanje sokusetshenziswa kukaphethiloli sezimoto ezintsha zabagibeli eChina siyaqhubeka nokwehla, futhi siseduze nenani elihlosiwe lika-5L ngamakhilomitha ayi-100 ngo-2020. Njengamanje, i-a inani elikhulu lokucindezelwa okuphezulu (12-13) + umjikelezo weMiller usetshenzisiwe. +Izesekeli eziguquguqukayo zokugudluza + ubuchwepheshe obuncane bokungqubuzana nobunye ubuchwepheshe obuthuthukisiwe bokonga amandla, ukusebenza kahle kwezinjini zikaphethiloli kusondela kancane kancane ezingeni elithuthukisiwe lamazwe ngamazwe elingu-40%; ingxenye yama-automatic transmissions ifinyelele ngaphezu kwama-70%, i-7DCT kanye ne-8AT izuze ukukhiqizwa ngobuningi; I-CVT, CVT180, CVT250 ngokulandelana Ukukhiqizwa kweMisa.

Kodwa-ke, lapho ubhekene nekusasa ngezindinganiso eziqinile zokukhipha umoya, kusenzima ukuhlangabezana nezindinganiso ukuze nje kuthuthukiswe ukusebenza kahle kwezinjini zikaphethiloli. U-Wang Binggang, umholi we-National New Energy Vehicle Innovation Project Expert Group, engxoxweni nabakwaGasgoo wathi ngenxa yezimo zezwe lami, ubuchwepheshe bezimoto obuhlukahlukene kanye nezinhlobo zamandla zifaneleka kakhulu. Ngenkathi kuthuthukiswa ukufakwa kukagesi ezimotweni, kuyadingeka ukunamathisela ukubaluleka ekuthuthukisweni kwezimoto zendabuko. Uguquko. Ngakho-ke, iqembu lochwepheshe livumile ukuthi eminyakeni engu-15 ezayo, izimoto zendabuko zaseShayina zizoguqulwa ngokugcwele zibe amamodeli we-hybrid.

Ubuchwepheshe obubalulekile bokufaka ugesi kwe-powertrain esebenza kahle kakhulu

Njengomhlinzeki wezixazululo ezibanzi zokufakwa kukagesi kwe-powertrain, i-SAIC Transmission isungule ibhuloho likagesi elinesivinini esikhulu nelididiyelwe ngokujulile. Ngokuka-Lu Jibo, umqondisi wezobuchwepheshe obheke phambili we-Shanghai Automotive Transmission Co., Ltd., leli ibhuloho le-three-in-one drive eliqaphela ukuhlanganiswa okujulile kwama-motor synchronous kazibuthe anesivinini esikhulu, anesivinini esiphezulu futhi aphakeme. -ukuhlanganiswa kwesilawuli se-MCU. Isivinini esiphezulu semoto yokushayela singafinyelela ku-16000rpm; isinciphisi siklanywe futhi sathuthukiswa ngokuvumelana nezidingo zeVolkswagen MEB yaseJalimane. Amandla aphezulu afinyelela ku-165KW, itorque ephezulu ingu-300Nm, kanye netorque esekupheleni kwesondo ifinyelela ku-3900Nm. Ngesikhathi esifanayo, i-drive motor ihlukaniswe ngamandla aphezulu naphansi. Inguqulo, isinciphisi singasebenzisa izilinganiso ezihlukene zejubane, futhi singasetshenziswa kumamodeli ahlukahlukene njengama-SUV nezimoto.

Amathemba emakethe angaba khona okufakwa kukagesi kwe-powertrain

Ku-powertrain, nakuba kuzoba nezinselelo eziningi endleleni yokufaka ugesi, le makethe enamandla amakhulu entuthuko isafanele ukufunwa yiwo wonke umuntu.

Imininingwane yakamuva yokuthengisa ikhombisa ukuthi ngo-Okthoba 2020, ukuthengiswa kwezimoto ezintsha ezithwala amandla kudlule ku-144,000, okuwukukhula konyaka ngo-119.8% kanye nokunyuka kwenyanga nenyanga ngo-15.9%. Ngokubonakala kokutholakala kwemakethe yezimoto zamandla amasha, yonke imakethe yezimoto zabagibeli isiqalile ukusimama. "Sibheke yonke idatha yomshwalense kanye nokuthengiswa kwe-terminal. Kusukela ngoJulayi, izinga lokukhula kwemakethe yonke liye laba ngaphezu kwe-100%, okubonisa ukuthi imakethe yamandla entsha iqhube ukukhula kokuthengisa jikelele."

U-Duan Zhihui, i-National New Energy Vehicle Technology Innovation Center, osekuyisikhathi eside ibambelele ocwaningweni nasekuthuthukisweni kwezinhlelo zamandla ayingxube, isaveze imibono yayo enethemba ngemakethe yamandla ayingxube. Kuyaqondakala ukuthi okwamanje kunezinhlobo ezingaphezu kwezingu-90 zezinhlelo ezihlanganisiwe ekhaya naphesheya, phakathi kwazo okuvame kakhulu ukuhlukaniswa kwamandla, uchungechunge nokuhambisana, kanye ne-P2 noma i-P2.5. Lobu buchwepheshe buthathu bunezinzuzo zabo kanye nokubi. "Lapho izinkampani zithuthukisa ngamandla ubuchwepheshe obuhlanganisiwe, ungadukiswa umqondo ongalungile bese ukhetha umzila ongemuhle." U-Duan Zhihui ufake isikhalazo.