如何(he)在油門(men)踏板(ban)無級變速(su)中正確換(huan)擋(dang)
在(zai)油(you)門踏(ta)板無(wu)級變速中,無(wu)需(xu)像傳(chuan)統變速器那樣進行特(te)定換擋操作(zuo),合理(li)控制油(you)門即可讓變速器自動(dong)優化傳(chuan)動(dong)比(bi)。
無級變(bian)速(su)(su)(su)沒有(you)固定(ding)齒輪比(bi)(bi),不(bu)存在(zai)特定(ding)“換(huan)擋(dang)”過程,它通過變(bian)速(su)(su)(su)器的皮帶輪和(he)傳(chuan)(chuan)動(dong)(dong)帶組(zu)合變(bian)化實(shi)現不(bu)同傳(chuan)(chuan)動(dong)(dong)比(bi)(bi)。駕駛(shi)時(shi),車(che)輛(liang)會根(gen)據油(you)(you)門(men)踏板輸入和(he)車(che)速(su)(su)(su)自動(dong)(dong)調(diao)整傳(chuan)(chuan)動(dong)(dong)比(bi)(bi)。比(bi)(bi)如(ru)起步時(shi),應輕踩油(you)(you)門(men)至(zhi)(zhi)總行程的四分之(zhi)一,使車(che)輛(liang)平穩(wen)加(jia)速(su)(su)(su),防止(zhi)突然(ran)前(qian)沖。在(zai)行駛(shi)過程中,保(bao)持油(you)(you)門(men)平穩(wen),讓(rang)(rang)變(bian)速(su)(su)(su)器能(neng)持續自動(dong)(dong)優化傳(chuan)(chuan)動(dong)(dong)比(bi)(bi)。當需(xu)要超車(che)時(shi),若汽車(che)處于高擋(dang)位、低(di)轉速(su)(su)(su)狀態,先手動(dong)(dong)降至(zhi)(zhi)低(di)擋(dang)位,再加(jia)大(da)油(you)(you)門(men),這樣(yang)能(neng)實(shi)現快速(su)(su)(su)超車(che)。減速(su)(su)(su)時(shi),松(song)開(kai)油(you)(you)門(men)讓(rang)(rang)車(che)輛(liang)自然(ran)滑行,避免急剎車(che),利用(yong)發(fa)動(dong)(dong)機的牽制作用(yong)平穩(wen)減速(su)(su)(su)。而上坡(po)(po)時(shi),要根(gen)據坡(po)(po)度和(he)負(fu)載適當加(jia)大(da)油(you)(you)門(men),下坡(po)(po)則用(yong)剎車(che)控(kong)制車(che)速(su)(su)(su)。
總之,在油(you)門踏板(ban)無(wu)級(ji)變(bian)(bian)速中,駕(jia)駛(shi)者(zhe)無(wu)需手動(dong)換擋(dang),只需合理控(kong)制(zhi)油(you)門踏板(ban)的(de)力度(du),就能讓變(bian)(bian)速器自動(dong)調整傳動(dong)比(bi),實(shi)現(xian)平穩駕(jia)駛(shi),提(ti)升(sheng)駕(jia)駛(shi)的(de)舒適性、安(an)全性,還能延長變(bian)(bian)速器的(de)使用壽命。