Isicatshulwa: Iloli ye-RoyPow esanda kuphuhliswa i-All-Electric APU (i-Axiliary Power Unit) inikwe amandla ngamabhetri e-lithium-ion ukusombulula ukusilela kwee-APU zeloli zangoku kwimarike.
Amandla ombane alitshintshile ihlabathi. Nangona kunjalo, ukunqongophala kwamandla kunye neentlekele zendalo ziyanda ngokuphindaphindiweyo kunye nobunzima. Ngokufika kwemithombo yamandla amatsha, imfuno yezisombululo zamandla ezisebenzayo, ezikhuselekileyo nezizinzileyo zikhula ngokukhawuleza. Ngoko kuyafana nemfuno yeloli i-All-Electric APU (i-Auxiliary Power Unit) .
Kubaqhubi belori abaninzi, iinqwelo zabo ezinamavili ali-18 ziba ngamakhaya abo kude nekhaya ngexesha lohambo olude. Kutheni le nto abaqhubi beelori bengafanele baxhamle umoya opholileyo ehlotyeni kunye nobushushu ebusika njengekhaya? Ukonwabela olu ncedo ilori kufuneka ingenzi nto ukuba inezisombululo eziqhelekileyo. Ngelixa iilori zinokusebenzisa i-0.85 ukuya kwi-1 yeegaloni zamafutha ngeyure yokungenzi nto. Ngokuhamba konyaka, ilori ehamba ixesha elide inokusebenza malunga neeyure ze-1800, isebenzisa malunga ne-1500 yeegaloni zedizili, malunga ne-8700USD yenkunkuma yamafutha. Ukungenzi nto nje kukuchitha amafutha kwaye kubiza imali, kodwa kuneziphumo ezibi kakhulu zokusingqongileyo. Isixa esikhulu sekharbon diokside sikhutshwa kwi-atmosfera eyongeziweyo ngokuhamba kwexesha kwaye inegalelo elibonakalayo kutshintsho lwemozulu nakwimiba yongcoliseko lomoya kwihlabathi liphela.
Seso sizathu sokuba iZiko loPhando lwezoThutho laseMelika kufuneka liphumeze imithetho nemigaqo echasene ne-idling kwaye apho iiyunithi zamandla ancedisayo edizili (APU) ziluncedo. Nge-injini yedizili eyongeziweyo kwilori ibonelela ngamandla kwisifudumezi kunye nomoya womoya, cima i-injini yelori kwaye wonwabele i-cab yelori etofotofo ibe yinyani. Ngelori yedizili ye-APU, malunga neepesenti ezingama-80 zokusetyenziswa kwamandla zinokuncitshiswa, ukungcoliseka komoya kuncitshiswe kakhulu ngaxeshanye. Kodwa i-APU yokutshisa inokugcinwa nzima kakhulu, ifuna utshintsho lweoyile rhoqo, izihluzi zepetroli, kunye nokugcinwa kokuthintela ngokubanzi (iihosi, ii-clamps, kunye neevalvu). Kwaye umqhubi welori akakwazi nokulala kuba ingxola kakhulu kunelori yokwenyani.
Ngokunyuka kwemfuno yokupholisa umoya ebusuku ngabathuthi bengingqi kunye neendawo zogcino oluphantsi, ilori yombane i-APU iza kwintengiso. Zixhotyiswe ngamapakethi ebhetri awongezelelweyo afakwe kwilori kwaye ahlawuliswe yi-alternator xa ilori iqengqeleka. Ekuqaleni iibhetri ze-lead-acid, umzekelo iibhetri zeAGM zikhethwa ukunika amandla inkqubo. I-APU yelori esebenza ngebhetri inika intuthuzelo yomqhubi, ukonga kakhulu amafutha, ukuqeshwa kwabaqhubi ngcono/ukugcina, ukucuthwa kokungenzi nto, ukuthotywa kweendleko zokugcina. Ngelixa xa uthetha malunga nokusebenza kweloli ye-APU, amandla okupholisa angaphambili kunye neziko. I-APU yedizili ibonelela ngamandla aphantse abe ngama-30% ngaphezulu kwamandla okupholisa kunenkqubo ye-AGM yebhetri ye-APU. Ngaphezu koko, ixesha lokubaleka ngowona mbuzo mkhulu wabaqhubi kunye neeflethi abanazo kwii-APU zombane. Ngokwe-avareji, ixesha le-APU yombane liphela ziiyure ezi-6 ukuya kwezisi-8. Oko kuthetha ukuba, itrektara inokufuneka ivulwe iiyure ezimbalwa ukuze itshaje kwakhona iibhetri.
Kutshanje uRoyPow uqalise iloli yebhetri ye-lithium-ion enye yokumisa i-All-Electric APU (iYunithi yaMandla eNcedisayo). Xa kuthelekiswa neebhetri zemveli ze-lead-acid, ezi bhetri ze-LiFePO4 zikhuphisana ngakumbi ngokweendleko, ubomi benkonzo, ukusebenza kakuhle kwamandla, ukugcinwa kunye nokukhuselwa kwendalo. Itekhnoloji entsha ye-lithium ibhetri yeloli ye-All-Electric APU (i-Axiliary Power Unit) imiselwe ukujongana neentsilelo ze-diesel ezikhoyo kunye nezisombululo zelori zombane ze-APU. I-alternator ye-48V DC ehlakaniphile ifakwe kule nkqubo, xa ilori iqhuba endleleni, i-alternator iya kudlulisela amandla omatshini we-injini yeloli kumbane kwaye igcinwe kwibhetri ye-lithium. Kwaye ibhetri ye-lithium inokuhlawuliswa ngokukhawuleza malunga neyure enye ukuya kwiiyure ezimbini kwaye inika amandla kwi-HVAC ngokuqhubekayo iqhuba ukuya kwii-12hours ukwanelisa imfuno yokukhwela iilori ezinde. Ngale nkqubo, iipesenti ezingama-90 zeendleko zamandla zinokuncitshiswa kunokuba zingasebenzi kwaye isebenzise amandla aluhlaza nacocekileyo kuphela endaweni yedizili. Oko kuthetha ukuba, kuya kubakho ukukhutshwa kwe-0 kwi-atmosfera kunye ne-0 yongcoliseko lwengxolo. Iibhetri ze-lithium ziphawulwa kukuxinana okuphezulu kokusetyenziswa kwamandla, ubomi benkonzo ende kunye nokungakhathalelwa, nto leyo enceda abaqhubi belori ukuba bayeke ukuxhalaba ngenxa yokunqongophala kwamandla kunye neengxaki zokulondolozwa. Ngaphezu koko, ikhono lokupholisa le-48V DC air conditioner yelori All-Electric APU (Auxiliary Power Unit) yi-12000BTU / h, ephantse isondele kwi-diesel APUs.
Iloli entsha yebhetri ye-lithium ecocekileyo i-All-Electric APU (iYunithi yoMbane oNcedisayo) iya kuba yindlela entsha yemfuno yemarike enye i-diesel APU, ngenxa yexabiso layo eliphantsi lamandla, ixesha elide lokuhamba kunye nokukhutshwa kwe-zero.
Njengemveliso "ye-injini kunye ne-anti-idling", i-RoyPow yonke inkqubo ye-lithium yombane ihambelana nokusingqongileyo kwaye izinzileyo ngokuphelisa ukukhutshwa kwezinto ezikhutshwayo, ngokuthobela imimiselo yokuchasana nokukhutshwa kwelizwe lonke, equka iBhodi yeMithombo yoMoya yaseCalifornia (CARB) iimfuno, ezenzelwe ukukhusela impilo yabantu kunye nokujongana nongcoliseko lomoya kurhulumente. Ukongeza, inkqubela phambili yetekhnoloji yebhetri yandisa ixesha lokuqhuba kwenkqubo yemozulu, inceda ukunciphisa inkxalabo yabathengi malunga nokuxhalaba kombane. Elokugqibela kodwa elingancinci, linexabiso elikhulu lokuphucula umgangatho wokulala wabaqhubi belori ukunciphisa ukudinwa kwabaqhubi kushishino lwelori.
