Uguquko lweeMoto zeMoto zoMbane eKenya – Isisombululo esipheleleyo kwiMarike yaseAfrika

Uguquko lweeMoto zeMoto zoMbane eKenya – Isisombululo esipheleleyo kwiMarike yaseAfrika

Kwiindlela ezirhabaxa zaseKenya, iimoto zombane zibhala ngokutsha ikamva lezothutho lwasekuhlaleni. Ngokwesiko, ukuthutha iimpahla ukusuka efama ukuya kwenye indawo kummandla ongama-10-square-kilometer kule ndawo imangalisayo kuxhomekeke kumsebenzi wezandla (obizwa ngokuba yi-mkokoteni eKenya). Le nkonzo ayibakhathazi nje kuphela abo banikwa iinkonzo, kodwa ikwahlala ingazinzi. Indlela yokuhambisa i-mkokoteni ethatha ixesha elide ibathintela kwinani elilinganiselweyo leemeko. Kulapho kuvela khona imisebenzi yeemoto zombane.

Ngenxa yotyalo-mali lwase-UK oluxhasa uphuhliso olukhulu lweemoto zombane eKenya, inkqubo yezithuthi zombane yaseKenya iyanda kancinci kancinci, kwaye umdla wabathengi uyakhula. Kwiminyaka esixhenxe edlulileyo, imakethi yeemoto zombane yaseKenya ikhule ngokukhawuleza. Ngokusebenzisa ubuchule bobuchwephesha kunye noyilo olusekelwe kwimeko, iinkampani zasekuhlaleni ziye zakha ngempumelelo uthotho lweshishini leemoto zombane olulungelelaniswe nemarike yaseAfrika. Inkampani yetekhnoloji yaseSweden-Kenya iRoam ivule isityalo esikhulu sokudibanisa iimoto zombane eMpuma Afrika, esinomthamo wonyaka wemveliso yeeyunithi ezingama-50,000. Njengoko isabelo semakethi kulindeleke ukuba sinyuke ukusuka kwi-0.5% ngo-2021 ukuya kwi-7.1% ngo-2024, utshintsho lokuthuthwa kombane eKenya lungene kwisigaba esibalulekileyo.

Isisombululo sokutshaja isithuthuthu sombane saseAfrika

1. Ulwakhiwo—Ukucoca umhlaba oneTorque eyaneleyo kunye nokukwazi ukuhamba ngaphandle kwendlela

• Amandla kunye nokuqina kwesakhiwo:Ifreyimu inamandla aneleyo kunye nokuqina ukuxhasa ubunzima besithuthi kunye nokugcina uzinzo ngexesha lokusebenza. Oku kuqinisekisa ukusebenza kwexesha elide kwindawo engalinganiyo ngelixa kwamkela umthwalo ongaphezulu kweetoni eziyi-0.5. Inciphisa ukuguquguquka kwefreyimu okunokunciphisa ukususwa komhlaba. Ukususwa komhlaba ≥200mm; ubunzulu bokungena kwamanzi yi-300mm.
• Isiphumo seTorque yeMoto:I-torque ephezulu ifikelela kwi-torque elinganisiweyo izihlandlo ezi-2-3. Umzekelo, i-motor ene-torque ephezulu engama-30N·m ngexesha lokusebenza okuqhubekayo inokufikelela kwi-torque ephezulu engama-60N·m-90N·m ukuze ilungele ukunyuka iinduli kunye nokukwazi ukuhamba ngaphandle kwendlela.
• Ukuhambelana kweTorque-to-Speed:Ifikelela ekusebenzeni kakuhle kwamandla kunye nokusebenza kakuhle kwamandla. I-torque ephezulu kwisantya esiphantsi inika amandla aneleyo okukhawulezisa, ngelixa i-torque ephantsi kwisantya esiphezulu igcina isantya sokuhamba. Umzekelo, ngexesha lokuqala kunye nokunyuka kweenduli, injini kufuneka ikhuphe i-torque enkulu ukuze yoyise i-inertia yesithuthi kunye nokumelana nomxhuzulane. Ngexesha lokuhamba rhoqo, ukuphuma kwe-torque kunokuba ngaphantsi ukuze kuphuculwe ukusetyenziswa kwamandla.
• Inkqubo yoLawulo lwe-elektroniki:Iqinisekisa ukuba amandla okukhupha i-torque yemoto ahlala ngaphakathi koluhlu lwamandla ebhetri ngelixa ithintela imida ye-torque enokuthi iphazamise ukusebenza kwesithuthi. Xa itshaja yebhetri iphantsi okanye ubushushu buphezulu, ukunciphisa ngokufanelekileyo amandla okukhupha i-torque ephezulu yemoto kukhusela ibhetri kwaye kwandise ubomi bayo.
• Uyilo lwePhekhi yeBhetri:Ukuma kunye nendawo yokuxhoma kwebhetri kufuna uyilo olucingisisiweyo. Ngokubanzi, kufuneka ibekwe kufutshane nezantsi lesithuthi ukuze yehlise umbindi womxhuzulane ngaphandle kokuphazamisa indawo evulekileyo emhlabeni okanye amandla okungena endleleni. Umzekelo, isithuthuthu sombane iRoam sidibanisa ibhetri ngobuchule phantsi kwetshasi, sigcina uzinzo ngelixa sigcina indawo evulekileyo emhlabeni.

2. Amandla – Iimpawu zenkqubo yokutshaja ye-CCS2 DC ekude kunye nezicelo zokutshaja nokukhupha ibhetri:

Umbane okhutshwa yibhetri xa itshaja kwaye ikhupha umbane unokuxhaswa yimeko yokutshaja kunye nokukhupha umbane: Amandla okukhupha umbane ngokukhawuleza ahambelana ngokufanelekileyo neemfuno zamandla okuqalisa ukukhupha umbane, >80-150A, kwaye ukufana kuxhomekeke kumthamo webhetri ohambelanayo kunye namandla emoto. Ukutshaja kunye nokukhupha umbane: Xa uqala, unyuka okanye ukhawuleza ngokukhawuleza, umbane okhupha umbane ngokukhawuleza ufikelela kwi-70%-80% yombane ophezulu wokukhupha umbane webhetri. Ukutshaja kwe-DC kuhambelana nombane oqhelekileyo webhetri we-48V-200V: Ingasetyenziswa kwiimeko zokutshaja ze-AC kunye ne-DC kwiindawo zokutshaja zikawonke-wonke kwaye iyahambelana neenkcukacha zebhetri yebhayisekile yombane. Ngepakethi yebhetri yokutshintsha umbane yebhetri: ibhetri ye-lithium iron phosphate eqhelekileyo (48V/60Ah), ubomi bomjikelo budlula amaxesha angama-2000 kwaye inokuhlengahlengiswa kwimo yokutshintsha umbane webhetri;