I-Oversteer ne-understeer - yini okudingeka ukwazi ngabo?

Kokubili i-oversteer ne-understeer ukuziphatha kwemoto ephelelwe amandla futhi iqala ukuhamba ngokumelene nemiyalelo yomshayeli kanye ne-angle yokuqondisa. Nokho, ngayinye yazo idinga ukusabela okuhlukile ukuze ulawule imoto futhi uyivumele ibuyele endleleni efanele. Zibonakala ngani? Ungaphendula kanjani kuzo zombili izinhlobo zokushelela?

Iyini i-understeer yemoto futhi yenzeke nini?

Lesi ngesinye sezimo eziyingozi kakhulu ezingenzeka kumshayeli ngenkathi eshayela. I-Understeer yilapho amasondo emoto angaphambili ephelelwa amandla. Ngenxa yalesi sizathu, imoto iphenduka kancane kakhulu kunezilungiselelo zesondo nesondo lokuqondisa, futhi "iphuma" ekuphendukeni - ngezinye izikhathi ihamba iqonde ngokuphelele, futhi umshayeli akakwazi ukuphenduka nganoma iyiphi indlela. Lesi simo sivame ukwenzeka uma ushayela izimoto ezidonsa ngamasondo angaphambili - ikakhulukazi uma seqa isivinini esiphephile.

Car understeer - indlela yokuziphatha?

Okokuqala, hlala uzolile. Ukushesha komshayeli akufaki isandla ekulawulweni kwesimo - kungakhathalekile ukuthi yini imbangela yokwehluleka ukulawula imoto. Noma yikuphi ukusabela okunobudlova kungabhebhethekisa isimo futhi kuqede uhambo lwakho lokuya emgodini, kodwa kubi nakakhulu. Pho yini okumele uyenze? Kancane kancane uqale ukukhulula i-accelerator pedal - ukuze imoto iqale ukwehlisa ijubane ngokwayo, njengengxenye yalokho okubizwa ngokuthi. injini braking. Ngesikhathi esifanayo, zama ukucindezela i-brake futhi kancane kancane uguqule indawo yesondo lokuqondisa ngokuphambene ne-arc yamanje eyinqobayo. Gwema noma yikuphi ukunyakaza okungazelelwe.

Kuthiwani uma lokho kungenele?

Kodwa-ke, ngezinye izikhathi kungase kuvele ukuthi izindlela ezijwayelekile zokuphuma ku-understeer azanele futhi akunakwenzeka ukubuyisela i-axle traction yangaphambili. Yini engenziwa-ke? Imvamisa okuwukuphela kwesixazululo, kodwa futhi nesixazululo sokugcina, ukufaka ibhuleki lesandla noma ukulisebenzisa isikhathi esifushane ukusuka ku-understeer ukuya ku-oversteer futhi ushintshe indlela - ngaphambi kokuba kwenzeke ingozi noma ngaphandle komgwaqo. Kodwa-ke, lokhu kuyindlela enokwethenjelwa kakhulu edinga ulwazi oluningi ekulungiseni ukuziphatha kwemoto, ngakho akuwona wonke umshayeli ongakwazi ukuyiphatha.

Iyini i-oversteer?

Kulesi simo, sibhekene nokulahlekelwa kwe-traction ku-axle yangemuva yemoto, ebonakaliswa "ukushiya" kwayo imingcele yokujika kanye nesifiso sokudlula ngaphambili kwemoto. Lesi simo sivame kakhulu ezimotweni ezidonsa ngamasondo angemuva, isibonelo, uma zishesha kakhulu, kodwa futhi nasemamodelini adonsa ngamasondo angaphambili, ikakhulukazi uma “udlala” ibhuleki lesandla ezindaweni ezishelelayo noma lapho zijika amakhona eqhweni naseqhweni. Ibuye isetshenziselwe ukweqa imoto ngesikhathi okuthiwa i-drifting, i.e. ukudluliswa kwemoto ku-skid elawulwayo kanye nokulawula kwayo.

Ukushushuluza nge-oversteer - yini okufanele uyenze?

Uma imoto idlula ekhoneni, kulula kakhulu ukulahlekelwa ukuyilawula futhi ivumele amasondo angemuva ukuba ajikeleze ekhoneni, okufaka umshayeli nabanye abasebenzisi bomgwaqo engozini enkulu. Kulokhu, amasondo kufanele ajikiswe aye ohlangothini olufanayo nangemuva kwemoto ukuze aphinde adonse. Yize kubukeka kungokwemvelo kubashayeli abaningi ukuthi bazame ukuphinda babambe amasondo angemuva ngokujikela ohlangothini oluphambene ne-axle spin yangemuva, leli iphutha elenyusa ukushelela futhi lingaholela ekujikeni.

I-oversteer yemoto - yini okufanele uyenze?

Uma lezi zindlela zingaphumeleli, abashayeli abanolwazi bangathatha isinyathelo esinzima kakhulu sokuzama ukugcina ijubane ngokushintsha isisindo baye ngaphambili emotweni. Lokhu kuyiqiniso ikakhulukazi ezimotweni ezihamba ngamasondo angaphambili. Faka ibhuleki kanye ne-clutch ngesikhathi esifanayo futhi imoto izoqala ukutshuza, idlulisa isisindo phambi kwemoto futhi ikhawule i-oversteer.

Oversteer and understeer - ukhiye ukulawula!

Kungakhathaliseki ukuthi yini ebangela ukulahlekelwa ukudonsa, kubalulekile ukugcina umshayeli elawula futhi aphinde abuyele ngaphambili noma ngemuva ngokushesha ngangokunokwenzeka ukuze uqinisekise ukujika okuphephile. Uma ugcina ukuthula futhi ulawula isiteringi semoto, cishe uzokwazi ukusikhipha ngokuphepha ku-skid.