Kuthatha ixesha elingakanani ukuba isithuthi sombane esitsha sigcwaliswe ngokupheleleyo?

Kuthatha ixesha elingakanani ukuba isithuthi sombane esitsha sigcwaliswe ngokupheleleyo?
Kukho ifomula elula yexesha lokutshaja izithuthi zombane zamandla amatsha:
Ixesha lokuTshaja = Umthamo webhetri / Amandla okuTjaja
Ngokwale fomula, sinokuqikelela ukubala ukuba kuya kuthatha ixesha elingakanani ukuhlawulisa ngokupheleleyo.
Ukongeza kumthamo webhetri kunye namandla okutshaja, ahambelana ngokuthe ngqo nexesha lokutshaja, ukutshaja okulinganayo kunye nobushushu be-ambient nazo zizinto eziqhelekileyo ezichaphazela ixesha lokutshaja.

1. Umthamo webhetri
Umthamo webhetri sesinye sezibonakaliso ezibalulekileyo zokulinganisa ukusebenza kwezithuthi zombane zamandla amatsha.Ukubeka nje, ukuba mkhulu umthamo webhetri, ukuphakama koluhlu lokuhamba ngombane olusulungekileyo lwemoto, kunye nexesha elide lokutshaja elifunekayo;Umthamo webhetri encinci, usezantsi umbane ococekileyo wokuhamba kwemoto, kunye nexesha elifutshane lokutshaja elifunekayo.Umthamo webhetri wezithuthi ezitsha zombane ococekileyo udla ngokuba phakathi kwe-30kWh kunye ne-100kWh.
umzekelo:
① Umthamo webhetri yeChery eQ1 yi-35kWh, kwaye ubomi bebhetri ziikhilomitha ezingama-301;
② Umthamo webhetri yenguqu yobomi bebhetri yeTesla Model X yi-100kWh, kwaye uluhlu lokuhamba lufikelela kwiikhilomitha ezingama-575.
Umthamo webhetri ye-plug-in entsha yesithuthi esixubeneyo samandla sincinci, ngokubanzi phakathi kwe-10kWh kunye ne-20kWh, ngoko ke uluhlu lwayo lokuhamba ngombane olusulungekileyo nalo luphantsi, ludla ngokuba ziikhilomitha ezingama-50 ukuya kwi-100 yeekhilomitha.
Kuloo modeli inye, xa ubunzima besithuthi kunye namandla emoto ziyafana, ukuba mkhulu umthamo webhetri, uphezulu uluhlu lokuhamba.

I-BAIC yaMandla amatsha e-EU5 R500 inguqulelo inobomi bebhetri obuziikhilomitha ezingama-416 kunye nomthamo webhetri wama-51kWh.Uhlobo lwe-R600 lunobomi bebhetri obuziikhilomitha ezingama-501 kunye nomthamo webhetri wama-60.2kWh.

2. Amandla okutshaja
Amandla okuhlawula sesinye isalathisi esibalulekileyo esimisela ixesha lokutshaja.Kwimoto enye, amandla amakhulu okutshaja, ixesha lokutshaja lincinci elifunekayo.Amandla ombane otshajayo wemoto yombane yamandla amatsha aneempembelelo ezimbini: ubuninzi bamandla emfumba yokutshaja kunye negunya eliphezulu lokutshaja kwe-AC yesithuthi sombane, kwaye amandla okutshaja okwenyani athatha amancinci kula mabini amaxabiso.
A. Amandla aphezulu emfumba yokutshaja
Amandla aqhelekileyo e-AC EV Charger yi-3.5kW kunye ne-7kW, ubuninzi bokutshaja bangoku obuyi-3.5kW EV Charger yi-16A, kunye nowona mbane uphezulu wokutshaja we-7kW EV Charger yi-32A.

B. Isithuthi soMbane AC sibiza amandla aphezulu
Ubuninzi bomda wamandla wokutshaja kwe-AC kwizithuthi zombane zamandla amatsha ubonakaliswa ikakhulu kwimiba emithathu.
① Izibuko lokutshaja le-AC
Iinkcukacha ze-AC yokutshaja izibuko zidla ngokufunyanwa kwileyibhile ye-EV.Kwiimoto zombane ezicocekileyo, inxalenye ye-interface yokutshaja yi-32A, ngoko amandla okuhlawula angafikelela kwi-7kW.Kukwakho nezinye izibuko zokutshaja isithuthi sombane esisulungekileyo kunye ne-16A, efana ne-Dongfeng Junfeng ER30, obuninzi bayo bokutshaja ngoku yi-16A kunye namandla yi-3.5kW.
Ngenxa yomthamo omncinci webhetri, isithuthi se-plug-in hybrid sixhotyiswe nge-interface yokutshaja ye-16A AC, kwaye amandla aphezulu okutshaja malunga ne-3.5kW.Inani elincinci leemodeli, ezifana ne-BYD Tang DM100, zixhotyiswe nge-interface ye-32A AC yokutshaja, kwaye umbane ophezulu wokutshaja unokufikelela kwi-7kW (malunga ne-5.5kW elinganiswa ngabakhweli).

② Ukunciphisa amandla kwitshaja ekwibhodi
Xa usebenzisa i-AC EV Charger ukuhlawulisa izithuthi zombane zamandla amatsha, imisebenzi ephambili ye-AC EV Charger yinkxaso yombane kunye nokukhusela.Inxalenye eyenza uguqulo lwamandla kwaye iguqule umsinga otshintshayo ube ngumbane othe ngqo wokutshaja ibhetri yitshaja esebhodini.Ukunciphisa amandla kwitshaja ekwibhodi kuya kuchaphazela ngokuthe ngqo ixesha lokutshaja.

Ngokomzekelo, i-BYD Ingoma ye-DM isebenzisa i-interface ye-16A AC yokutshaja, kodwa umbane ophezulu wokutshaja unokufikelela kuphela kwi-13A, kwaye amandla alinganiselwe malunga ne-2.8kW ~ 2.9kW.Esona sizathu sesokuba itshaja ekwibhodi inciphisa ubuninzi bokutshaja ngoku ukuya kwi-13A, ngoko ke nangona imfumba yokutshaja eyi-16A isetyenziselwa ukutshaja, eyona nto ikhoyo ngoku yi-13A kwaye amandla amalunga ne-2.9kW.

Ukongezelela, ngenxa yokhuseleko kunye nezinye izizathu, ezinye izithuthi zinokubeka umda wangoku wokutshaja ngokusebenzisa ulawulo oluphakathi okanye i-APP yeselula.NjengoTesla, umda wangoku unokumiselwa ngolawulo oluphakathi.Xa imfumba yokuhlawula inokubonelela ngeyona ndlela iphezulu ye-32A, kodwa i-chargeing current ibekwe kwi-16A, ngoko iya kuhlawuliswa kwi-16A.Ngokusisiseko, useto lwamandla lukwaseta umda wamandla wetshaja ekwibhodi.

Ukushwankathela: umthamo webhetri yemodeli3 inguqulo esemgangathweni malunga ne-50 KWh.Ekubeni ishaja ekwibhodi isekela umbane ophezulu wokutshaja we-32A, inxalenye ephambili echaphazela ixesha lokutshaja yi-AC yokutshaja imfumba.

3. Intlawulo yokulinganisa
Ukutshaja okulinganayo kubhekiselele ekuqhubekeni ukuhlawula ixesha elithile emva kokuba ukutshaja ngokubanzi kugqityiwe, kwaye inkqubo yokulawula ibhetri ye-high-voltage iya kulungelelanisa ibhetri nganye ye-lithium.Ukutshaja ngendlela elungeleleneyo kunokwenza amandla ombane kwiseli nganye yebhetri afane ngokusisiseko, ngaloo ndlela iqinisekisa ukusebenza kukonke kwepakethi yebhetri enevoltage ephezulu.Ixesha eliqhelekileyo lokutshaja isithuthi linokuba malunga neeyure ezi-2.

4. Ubushushu be-Ambient
Ibhetri yamandla yemoto entsha yombane ibhetri ye-lithium okanye ibhetri ye-lithium iron phosphate.Xa iqondo lokushisa liphantsi, isantya sokuhamba kwe-lithium ion ngaphakathi kwebhetri siyancipha, ukuphendulwa kweekhemikhali kunciphisa, kwaye amandla ebhetri ahluphekile, okuya kukhokelela kwixesha elide lokutshaja.Ezinye izithuthi ziyakufudumeza ibhetri kwiqondo lobushushu elithile phambi kokutshaja, nto leyo eya kwandisa ixesha lokutshaja kwebhetri.

Inokubonwa koku ngasentla ukuba ixesha lokutshaja elifunyenwe kumthamo webhetri/kumandla okutshaja ngokusisiseko liyafana nelona xesha lokutshaja, apho amandla okutshaja mancinci kumandla emfumba yokutshaja ye-AC kunye namandla okukhanya. -itshaja yebhodi.Ukuqwalasela ukulingana ukutshaja kunye nokutshaja ubushushu be-ambient, ukutenxa ngokusisiseko kungaphakathi kweeyure ezi-2.