Abstract:Lesi sihloko sinikeza ukuhlaziywa okuphelele kweama-gearbox wamaloli asindayo, okuhlanganisa izinhlobo, ukucaciswa, izinhlelo zokusebenza, nezinqubo zokulungisa. Ihlola izinselele ezivamile, amasu okuxazulula izinkinga, nemingcele enemininingwane yama-gearbox wesimanje wamaloli asindayo, okuhloswe ngayo ukuqondisa ochwepheshe nabashisekayo ekukhetheni u-gearbox ofaneleka kakhulu ngezidingo zabo zokusebenza.
Ama-gearbox wamaloli asindayo ayizingxenye ezibalulekile emalolini ezentengiselwano, anesibopho sokudlulisa amandla enjini emasondweni ngendlela efanele. Lawa ma-gearbox kufanele aphathe imithwalo ephezulu ye-torque, abekezelele izimo zokusebenza ezeqisayo, futhi aqinisekise ukuguquguquka okushelelayo ezindaweni ezahlukahlukene zokushayela. Ukuqonda ukucaciswa kwazo nezici zokusebenza kubalulekile ekukhetheni u-gearbox ofanele okhulisa ukuthembeka kwemoto nokusebenza kahle.
Inhloso yalo mhlahlandlela ukwethula imininingwane yobungcweti, izimiso zobuchwepheshe, nezeluleko ezisebenzayo zokusiza abaqhubi bemikhumbi, omakhenika, nonjiniyela benze izinqumo ezinolwazi mayelana nokukhetha nokugcinwa kwamagiya asindayo wamaloli.
Ama-gearbox amaloli asindayo angahlukaniswa ngokuya ngokwakhiwa kwawo kanye nezici zokusebenza:
Ukukhethwa kochwepheshe kwebhokisi lamagiya elisindayo kudinga ukuqonda okuningiliziwe kwemingcele yezobuchwepheshe. Ithebula elilandelayo lifingqa ukucaciswa okujwayelekile:
| Ipharamitha | Incazelo | Ibanga Elijwayelekile |
|---|---|---|
| Isilinganiso segiya | Inquma ukuphindaphinda kwe-torque nesilinganiso sesivinini | 8 kuya ku-18 kuma-gearbox anamagiya amaningi |
| Umthamo omkhulu we-torque | I-torque enkulu ingakwazi ukuyibamba ngaphandle kokulimala | 1,200 - 3,500 Nm |
| Uhlobo Lokudlulisela | Imanuwali, i-AMT, noma i-Automatic | Iyahluka ngohlelo lokusebenza ngalunye |
| Isisindo | Inqwaba yama-gearbox athinta ukukhokhelwa kwezimoto nokusebenza kahle | 180 - 400 kg |
| Isivinini Sokufaka | Ubukhulu obuvumelekile bokufaka injini kwe-RPM | 3,500 - 4,500 RPM |
| Uhlobo Lokugcoba | Ibanga likawoyela wegiya kanye nevolumu kuyadingeka | I-API GL-4 / 6, 15–25 L |
I-A1: Izinkomba zifaka imisindo engajwayelekile, ubunzima bokushintsha, amagiya ashelelayo, nokushisa ngokweqile okuvamile. Ukuhlola njalo amazinyo egiya, ama-bearing, nama-synchronizers kungasiza ukubona ukuguga kusenesikhathi. Ukuxilongwa okuthuthukisiwe kusetshenziswa ukuhlaziywa kokudlidliza noma ukuqapha isimo sikawoyela nakho kunganquma impilo yebhokisi legiya.
I-A2: Imvamisa yokulungisa incike ekuqineni kokusetshenziswa nezimo zokusebenza. Ngokujwayelekile, ama-gearbox amaloli asindayo kufanele ahlolwe njalo ngemva kuka-40,000-60,000 km, okuhlanganisa nokushintshwa kukawoyela, ukuhlolwa kokugqoka kwamagiya, nokuhlolwa kwezimpawu. Amaloli asebenza kanzima asebenza ngaphansi kwemithwalo esindayo angase adinge ukunakwa njalo.
I-A3: Cabangela umthwalo weloli, i-torque yenjini, indawo yokushayela, kanye nezidingo zokonga uphethiloli. Qhathanisa izilinganiso zamagiya, amandla etorque, nezinhlobo zokudlulisela ukuze uqinisekise ukusebenza kahle. Ukubonisana namamanuwali ezobuchwepheshe nemihlahlandlela yomkhiqizi, njengaleyo enikezwe u-Shengkunda, kuqinisekisa ukuhambisana nokuphila isikhathi eside.
Ukulungiswa okuphumelelayo kuqinisekisa impilo ye-gearbox ende futhi kuvimbela ukuwohloka okumba eqolo. Izinqubo ezibalulekile zihlanganisa:
Imboni ye-gearbox yeloli elisindayo iya ngokuya ibhekela ekudluliseni okuzenzakalelayo kanye nezinhlelo ezixubile ukuze kuthuthukiswe ukusebenza kahle kukaphethiloli kanye nokunciphisa ukungcola. Izinto ezithuthukisiwe, njengama-alloys angasindi nezinsimbi eziqine kakhulu, zithuthukisa ukuqina ngaphandle kokukhuphula isisindo. Amasistimu okulawula ama-elekthronikhi ahlanganiswe ne-telematics ahlinzeka ngamakhono okulungisa okubikezela kanye nokwenza kahle kokusebenza.
Shengkundaigxile ekwenzeni ama-gearbox wamaloli asindayo asezingeni eliphezulu, ahlanganise ubunjiniyela obunembayo, izinto eziqinile, nezinqubo zokuhlola ezithuthukile. Imikhiqizo yabo ihlinzeka ngamaloli amaningi kanye nezimo zokusebenza, ukuqinisekisa ukwethembeka nokusebenza kahle. Ngemibuzo enemininingwane, ukubonisana kochwepheshe, noma ulwazi lokuthenga,Xhumana nathinamuhla.