Test drive Land Rover Defender VDS Automatik: inoramba ichichinja Landy
Kunyanya yakakodzera mota dzisiri-munzira dhiziri.
Shanduro nyowani yekumisikidza iri kugadzirwa muAustria, kunyanya maSUV. Yekutanga mota yekuyedza yaive Land Rover Defender.
Chero ani anogara achityaira munzvimbo dzakaoma anoziva mabhenefiti ekutapurirana otomatiki. Constant traction, optimal gearing zvinoenderana nemamiriro ezvinhu, hapana mechanic clutch senge sosi yekutadza uye, chekupedzisira asi chisiri chidiki, chokwadi, yakakwirira kutyaira kunyaradza. Muchikamu cheSUV, kuendesa kune classic torque converter kunenge kunowanikwa nguva dzose. Iyo inoramba ichichinjika yekufambisa idiki zvakanyanya kana ichienzaniswa, semuenzaniso, yemazuva ano mbiri-clutch otomatiki transmission uye haina kukodzera kune yakakwira off-road mitoro. MaAustria vari kutsika nhanho nyowani: ine inoenderera ichichinjika kuendesa mapuraneti kuti ishandiswe muchikamu cheSUV. Iyo Land Rover Defender ndiyo mota yekuyedza yeVDS Getriebe Ltd's new transmission concept.
Defender ine isina danho otomatiki
Semotokari inofamba-famba, Defender inopa hwaro hwakakwana kuratidza mabhenefiti eanoramba achichinja otomatiki kutapurirana. Iyo Variable Twin Planet, kana VTP yezita irori, ndiyo yakadanwa nemainjiniya eR&D kuti giya bhokisi, panguva imwe chete ichipa tsananguro yakakodzera yechiito: giya remapuraneti maviri pakubuda kwegiya bhokisi ndiwo moyo wekutapurirana kutsva. VTP kutapurirana kunoshanda seyakanzi simba rebazi rekufambisa. Izvi zvinoreva kuti chimwe chikamu che hydrostatic chakaiswa padivi pegiya repuraneti, iro nekumhanya kwakaderera rinotora dhiraivha yemavhiri kuburikidza nepombi yemafuta uye hydraulic mota inotyairwa nayo. Dhizaini ine basa rakafanana inowanikwa muToyota hybrid mota, asi inonyatso yechinangwa chakasiyana uye ndeyemagetsi kwete hydraulic.
VDS yakatanga kugadzira VTP magiya emuchina wekurima, uye aya magiya anga ari akajairwa nematirakita kwenguva yakati. Kuenzaniswa nekutakurwa kwetiraki, iyo Land Rover Defender bvunzo yekutapudza yakaderedzwa uye mabhenefiti eiyi tekinoroji ari kushandiswa kekutanga pane iyo SUV.
Zvakanakisa zvepasirose
Kunyanya kukosha kune vatasvi vari kunze-mumugwagwa, kutapurirana kweVTP kunobvisa zvachose kudhirowa kukuru kweyakajairwa torque inoshandura - yakaderedzwa injini braking pamawere. Nekuda kwekubatana kwechigarire pakati peinjini uye kutapurirana, yakazara injini braking inogona kuiswa kusvika yakamira yekupedzisira. Iyo VTP giya inopa kutanga kwakasimba pasina kukanganisa mukudhonza, kunyangwe pakudzika kweinjini kumhanya. CVT yakabvisawo sisitimu yekugovera yekufambisa-mumugwagwa - (mumotokari yekuyedza izvi zvinowanikwa kuburikidza nemabhatani epakati console), pane sarudzo yekungotungamira uye yekudzosera kumashure kumhanya, kune zvakare yakasanganiswa yekukiya yekukiya system ye kubatana kwakasimba pakati pemaekisi maviri. Cruise control inobatanidzwazve muVTP kutapurirana.
VTP transmissions yeSUVs parizvino ichiri muyedzo modhi, Defender ndiyo yekutanga bvunzo mota. Ehe, hapana ruzivo nezve inokwanisika mitengo uye serial kugadzirwa. Iyo gearbox yakagadzirirwa torque yekuisa inosvika 450 Nm uye nekumhanya inosvika 3600 rpm, saka inonyanya kukodzera maSUV edhiziri.
2020-08-30
