Hona joale ho na le likoloi tsa mollo tse ntseng li eketseha 'marakeng, chassis ke karolo ea bohlokoa ea teraka ea mollo, kahoo mochine o motle o bohlokoa haholo.Ha re khetha, re ka bapisa le ho sekaseka lintlha tse latelang ho khetha chassis e loketseng teraka ea mollo.
1. Setsi sa matla sa chassis
1. Khetho ea mofuta oa yuniti ea matla
Matla a koloi a kenyelletsa enjene ea diesel, enjene ea peterole, enjene ea motlakase (ho kenyeletsoa matla a mang a macha) joalo-joalo.Ka lebaka la tšusumetso ea lintho tse kang bophelo ba betri, li-motors tsa motlakase ha li e-s'o sebelisoe haholo ka literaka tsa mollo (haholo-holo likoloi tsa mollo tse tsamaisang thepa ea ho loantša mollo o matla), empa ha ho qojoe hore li tla tsebahala le ho sebelisoa tšimong. ea likoloi tsa litima-mollo tse nang le tsoelo-pele ea theknoloji nakong e tlang e haufi.
Mothating ona, setsi sa motlakase sa chassis ea teraka ea mollo e ntse e le enjene ea khale ea peterole le enjene ea disele.Hangata ho na le maikutlo a fapaneng mabapi le hore na teraka ea mollo e lokela ho khetha enjene ea peterole kapa enjene ea diesel.Ka maikutlo a ka, re lokela ho etsa qeto e thehiloeng litšobotsing tse fapaneng tsa tšebeliso ea lienjiniere tsa peterole le li-diesel, ho ea ka morero, tšebeliso, tlhokomelo le maemo a tsamaiso ea likoloi tse fapaneng tsa mollo, le melemo le melemo e mengata.
Pele ho tsohle, ha matla a feletseng a hlokoang ke teraka ea mollo ho khanna le ho khanna thepa ea ho loantša mollo e le khōlō, ha ho pelaelo hore ho lokela ho khethoa enjene ea diesel, e kang teraka ea mollo e sebelisang mochine oa chassis ho khanna bohareng le lipompo tsa mollo tse boima, lijenereithara tse matla haholo, le litsamaiso tse kholo tsa haeteroliki.Kapa literaka tsa litima-mollo tse nang le boima bo boholo ka kakaretso li sebelisa lienjine tsa diesel, joalo ka literaka tsa mollo tse boima ba lithane tse fetang 10.
’Me literaka tsa litima-mollo tse nang le boima bo fokolang ka kakaretso, tse kang tse boima ba lithane tse ka tlaase ho 5, li ka sebelisa lienjene tsa peterole.Ntle le ho khanna literaka tsa mollo, enjene ha e khone ho khanna lisebelisoa tsa ho tima mollo, kapa ha e khanna lisebelisoa tsa ho tima mollo ka matla a fokolang haholo, ho ka sebelisoa lienjineri tsa peterole, joalo ka literaka tse hlahlobang litima-mollo, literaka tsa litima-mollo, literaka tsa litima-mollo le mollo oa sechaba. literaka.
Lienjineri tsa diesel li na le letoto la melemo: tšireletso e pharaletseng ea matla, torque e phahameng, lisebelisoa tse fokolang tsa motlakase (tse nang le mathata a fokolang a motlakase), le ho hloka kutlo ha ho tsamaea.
Ho fapana le hoo, hangata lienjineri tsa peterole li na le ts'ebetso e ntle ea ho potlakisa, e loketseng ka ho khetheha bakeng sa literaka tsa mollo tse nyane le tse mahareng tse hlokang karabelo e potlakileng bakeng sa thomello ea pele.Ho feta moo, ha ho bapisoa le lienjineri tsa diesel tsa phallo e tšoanang, matla a tlhahiso ka kilowatt ka 'ngoe a bobebe ho feta boima ba' mele, empa ho na le lisebelisoa tse ngata tsa motlakase, tlhokomelo e rarahaneng, 'me e na le kutloelo-bohloko ho khanna ka maqhubu.
Ka hona, tse peli li na le melemo ea tsona 'me li ka khethoa feela ho latela litlhoko tsa sebele.
2. Khetho ea enjene e lekantsoeng matla le lebelo le lekantsoeng
Joaloka enjene ea mollo, ho lokela ho ba le moeli ho latela lebelo le matla.Ho ea ka boiphihlelo ba lilemo tsa tlhahiso, tlhahlobo le ts'ebeliso ea literaka tsa mollo, hammoho le likhothaletso tsa li-classics tsa kantle ho naha, ho khothaletsoa hore ha pompo ea metsi e sebetsa tlas'a maemo a hlahisoang, matla a huloang ke enjene a etsa hoo e ka bang 70% ea matla a mangata ka lebelo lena ho litšobotsi tse ka ntle tsa enjene;Tlas'a maemo a ts'ebetso a lekantsoeng, lebelo la enjene le sebelisitsoeng le ke ke la feta 75-80% ea lebelo le lekantsoeng la enjene.
Ha u khetha matla a enjene ea chassis, matla a ikhethileng a teraka ea mollo le ona a tlameha ho nahanoa.
Matla a enjene a boetse a amana le lebelo le holimo le nako ea ho potlakisa chassis, tseo kaofela li fanoang ke barekisi ba chassis.
Ea bobeli, khetho ea boima bo feletseng ba chassis
Ha u khetha boima ba kakaretso ea chassis, e itšetlehile haholo ka boima ba teraka ea mollo.Ka lebaka la hore chassis e boima 'me boima bo lekana, chassis e nang le boima bo bobebe e beoa pele.Haholo-holo, teraka ea mollo oa tanka e na le metsi a mangata, 'me boima bohle ba koloi bo haufi le boima bohle bo lumelloang ke chassis.U se ke ua lebala boima ba lisebelisoa le lisebelisoa tsa thepa ha u bala.
3. Khetho ea Chassis Wheelbase
1. wheelbase e amana le mojaro oa axle
Ho hlokahala hore mojaro oa li-axle oa teraka ea mollo o se ke oa feta boima bo boholo ba axle bo lumelletsoeng ke phatlalatso ea feme ea chassis, 'me karo-karolelano ea kabo ea mojaro oa teraka ea mollo e lokela ho lumellana le karolelano ea kabo ea li-axle e boletsoeng ke chassis. .
Ka moralo oa 'nete oa sehlahisoa, ntle le ho lokisa ka mokhoa o utloahalang likopano tse fapaneng tsa' mele o kaholimo ho batla kabo e loketseng ea mojaro oa axle, khetho e nepahetseng ea chassis wheelbase e bohlokoa molemong oa kabo ea mojaro oa axle.Ha boima bohle ba teraka ea mollo le boemo ba bohareng ba boima bo khethoa, boima ba axle ka 'ngoe bo ka ajoa ka mokhoa o utloahalang ke wheelbase.
2. wheelbase e amana le boholo ba kemiso ea koloi
Ntle le ho netefatsa lipehelo tse amehang tsa mojaro oa li-axle, khetho ea wheelbase e boetse e hloka ho ela hloko sebopeho sa mosebetsi oa 'mele le boholo ba kemiso ea teraka ea mollo.Bolelele ba koloi kaofela bo amana haufi-ufi le wheelbase.Bolelele ba koloi kaofela bo entsoe ka likarolo tse 'maloa tse kang suspension e ka pele, wheelbase e bohareng le suspension e ka morao.Ho emisoa ka pele ho khethoa ke chassis (ntle le sethunya se ka pele, winch ea ho hula, kharafu ea sutu le lisebelisoa tse ling tsa koloi e tsamaisang), sebaka se selelele ka ho fetesisa se ka morao ha sea lokela ho feta 3500mm, 'me se lokela ho ba ka tlase ho kapa ho lekana le 65%. wheelbase.
Ea bone, khetho ea chassis cab
Hona joale, ho na le batho ba 9 sehlopheng sa litima-mollo naheng ea heso, ho kopanyelletsa le lesole le le leng la lipontšo, molaoli a le mong le mokhanni a le mong.Tlas'a maemo a tloaelehileng, teraka ea pele ea mollo e rometsoeng e lokela ho ba le kamore ea basebetsi.Ha koloi ea mokhanni le ea basebetsi li kopantsoe ho ba ntho e le 'ngoe, e bitsoa "driver's cab",' me likoloi tse ling li na le lisebelisoa tsa bakhanni tse tsamaellanang ho itšetlehile ka palo ea sebele ea basebetsi ba lisebelisoa tsa ho tima mollo.
Lilori tsa litima-mollo tsa malapeng kaofela li fetotsoe ho tloha ho chassis ea teraka.Mefuta le libopeho tsa likarolo tsa basebetsi li batla li le ka tsela e latelang:
1. Chassis e tla le "double-seat cab", e ka nkang batho ba ka bang 6.
2. Nchafatsa ka ho seha le ho lelefatsa ka morao ho mola o le mong oa pele kapa mola o le mong oa semi-cab.Mofuta ona oa ntlo ea basebetsi hajoale o ikarabella bakeng sa bongata, empa boemo ba ntlafatso le boleng ba sehlahisoa ha bo lekane.Tšireletseho le botšepehi li hloka ho ntlafatsoa ho ea pele.
3. Etsa phaposi e arohaneng ea basebetsi ka pele ho mosebetsi oa matsoho, e tsejoang hape e le kamore e ikemetseng ea basebetsi.
Nakong ena, ha ho na lihlahisoa tse ngata tsa litulo tse peli bakeng sa literaka, 'me likhetho ha li matla haholo.Boleng le boqhetseke ba "double-row cab" ea chassis e tsoang kantle ho naha e batla e phahame, 'me boemo ba kakaretso ba "double-row cab" ea chassis ea malapeng bo hloka ho ntlafatsoa ho ea pele.
Tlas'a motheo oa hore ha ho na litlhoko tse khethehileng, ho kgothaletswa ho khetha mochine oa pele oa mela e 'meli oa chassis.
Ha u khetha chassis, hokgoneha ea koloi e boetse e lokela ho nahanoa, joalo ka selika-likoe sa kanale ea koloi, boleng ba ho sisinyeha ha koloi, angle ea ho atamela, angle e fetang, radius e fokolang ea ho fetola, joalo-joalo.Tlas'a motheo oa ho kopana le mesebetsi e tšoanang, chassis e nang le wheelbase e khutšoanyane e lokela ho khethoa ka hohle kamoo ho ka khonehang ho finyella karabo e potlakileng ea mollo le ho kopana le ho ikamahanya le maemo a ntoa a metse ea mahaeng, metse ea boholo-holo, metse ea litoropo le libaka tse ling.
Nako ea poso: Nov-11-2022