Abstract: muna Kukadzi 28, 2020, chinyorwa "yave nguva yekutanga kutenderera kutsva kwekuvaka zvivakwa" chakaburitswa, izvo zvakakonzera kutarisisa kukuru uye Hurukuro nezve "zvivakwa zvitsva" pamusika. Mushure mezvo, nhau dzeCCTV dzakanyora murwi wekuchaja seimwe yenzvimbo minomwe mikuru yekuvaka zvivakwa.

1. Yazvino mamiriro ekuchaja murwi

Zvivakwa zvitsva zvinonyanya kutarisisa sainzi uye tekinoroji, kusanganisira 5g base station kuvaka, UHV, intercity high-speed njanji uye intercity njanji yekufambisa, nyowani yemagetsi mota yekuchaja murwi, hombe data center, artificial intelligence uye maindasitiri Internet. Sezvo simba rekuwedzera remagetsi emotokari yemagetsi, kukosha kwekuchaja murwi hakugone kufuratirwa.

Kuvandudzwa kwemotokari itsva dzesimba ndiyo chete nzira yekuti China ifambe kubva munyika huru yemotokari kuenda kunyika ine motokari dzine simba. Kukurudzira kuvakwa kwezvivakwa zvekuchaja ivimbiso ine simba yekuitwa kwechirongwa ichi. Kubva 2015 kusvika 2019, nhamba yekuchaja mirwi muChina yakawedzera kubva pa66000 kusvika 1219000, uye huwandu hwemotokari dzemagetsi nyowani dzakawedzera kubva pa420000 kusvika 3.81 miriyoni panguva imwe cheteyo, uye inoenderana murwi wemota yakadzikira kubva pa6,4:1 muna 201:1, uye 2015: 2015, uye 2015: kuvandudzwa.

Zvinoenderana nechirongwa chehurongwa hwekuvandudza indasitiri yemotokari yemagetsi (2021-2035) yakapihwa neBazi reindasitiri uye tekinoroji yeruzivo, zvinofungidzirwa kuti huwandu hwemotokari nyowani dzemagetsi muChina huchasvika 64.2 miriyoni panosvika 2030. Zvinoenderana nechinangwa chekuvaka chemotokari murwi reshiyo ye1: 1, pane gap remamiriyoni makumi matanhatu nematatu mukuvaka kwekuchaja murwi wemakore gumi anotevera muChina. yekuchaja mirwi yekuvaka musika wekuvaka ichaumbwa.

Kuti izvi zviitike, hofori dzakawanda dzakapinda mumunda wekuchaja murwi, uye chiito che "kuvhima" mune ramangwana chakatanga munzira yese. Muhondo iyi ye "mari yekuona", ZLG yanga ichishanda nesimba kuti ipe basa remhando yepamusoro kumabhizinesi ekuchaja mota.

2. Kurongwa kwemapoinzi ekuchaja

1. AC murwi

Kana simba rekuchaja riri pasi pe40kW, iyo AC inobuda pamurwi wekuchaja inoshandurwa kuita DC kuchaja bhatiri riri pabhodhi kuburikidza nechaja yemotokari. Simba racho idiki uye kumhanya kwechaji kunononoka. Iyo inowanzoiswa munzvimbo yakavanzika yekupaka yenharaunda. Parizvino, mazhinji enyaya ndeyekutenga mota dzekutumira mirwi, uye kudzora mutengo wemurwi wese wakaomesesa. AC pile inowanzonzi inononoka kuchaja murwi nekuda kwekunonoka kwayo kuchaja modhi.

2. DC murwi:

Iyo yekuchaja simba reyakajairwa DC murwi i40 ~ 200kW, uye inofungidzirwa kuti chiyero chekuchaja chichapihwa muna 2021, uye simba rinogona kusvika 950kw. Iyo yakananga ikozvino kubuda kubva pamurwi wekuchaja inochaja bhatiri remotokari, iro rine simba repamusoro uye nekukurumidza kuchaja kumhanya. Iyo inowanzoiswa munzvimbo dzepakati dzekuchaja senge Expressways uye zviteshi zvekuchaja. Chimiro chekushanda chakasimba, chinoda purofiti yenguva refu. Murwi weDC une simba rakakwirira uye nekukurumidza kuchaja, iyo inonziwo kukurumidza kuchaja murwi.

3. ZLG yakazvipira kupa mhinduro dzakakodzera dzekuchaja

Yakatangwa muna 1999, Guangzhou Ligong Technology Co., Ltd. inopa chip uye hungwaru mhinduro dzeIOT dzevashandisi vemagetsi eindasitiri nemotokari, ichipa vatengi tekinoroji yehunyanzvi nemasevhisi mukati mehupenyu hwechigadzirwa kubva pakuongorora, kusimudzira uye dhizaini, kuyedza uye chitupa kune kugadzirwa kwakawanda kunopesana nekunyepedzera. Zhabeu zvivakwa zvitsva, ZLG inopa yakakodzera yekuchaja murwi mhinduro.

1. Kuyerera murwi

AC murwi ine yakaderera tekinoroji kuoma uye yakakwirira mutengo zvinodiwa, kunyanya kusanganisira kuchaja control unit, charger uye yekutaurirana unit. Ikozvino stock uye inotevera increment inonyanya kubva mukutengwa kwemotokari, kunyanya kubva kufekitari yemotokari inotsigira. Tsvagiridzo uye kuvandudzwa kwemurwi wese wekuchaja unosanganisira kuzvidzidzira kwefekitori yemotokari, zvikamu zvinotsigira mabhizinesi efekitori yemotokari uye zvivakwa zvinotsigira zvebhizimusi rekuchaja.

AC pile yakavakirwa paArM architecture MCU, inogona kusangana nezvinodiwa zvinoshanda. ZLG inogona kupa magetsi, MCU, kutaurirana module zvigadzirwa.

Iyo yakajairwa block diagraph ye general scheme inoratidzwa pazasi.

2. DC murwi

DC murwi (fast charging pile) hurongwa hwakaoma, hunosanganisira kuona nyika, kubhadharisa kuchaja kuchaja, kutonga kwechaji, kutaurirana unit, etc. Parizvino, hofori dzakawanda dzinofanirwa kubata musika uye kukwikwidza nharaunda, uye chikamu chemusika chinoda kubatanidzwa.

ZLG inogona kupa yakakosha bhodhi, MCU, kutaurirana module, yakajairwa mudziyo uye mimwe mikana.

Iyo yakajairwa block diagraph ye general scheme inoratidzwa pazasi.

4. Remangwana rekuchaja murwi

Pasi pekuvhima kwehofori, indasitiri yekuchaja mirwi iri kuita shanduko huru. Kubva pakuona kwemaitiro ebudiriro, hazvidzivirike kuti huwandu hwemapikisi ekuchaja huchawedzera, mamodheru emabhizinesi achaputirana, uye zvinhu zveInternet zvichabatanidzwa.

Zvisinei, kuitira kuti vatore misika uye vatore nharaunda, hofori dzakawanda dziri kurwisana nenzira yavo pachavo, pasina pfungwa ye "kugoverana" uye "kuzarura". Zvakaoma kugovana data nemumwe. Kunyangwe mabasa ekubatanidza ekuchaja uye kubhadhara pakati pehofori dzakasiyana uye akasiyana maapplication haasati agona kuitika. Parizvino, hapana kambani yakakwanisa kubatanidza data rakakodzera remapiru ekuchaja. Izvi zvinoreva kuti hapana chiyero chakafanana pakati pekuchaja mirwi, izvo zvakaoma kuzadzisa kudiwa kwekushandisa. Zvakaoma kugadzira chiyero chakabatana, izvo zvisingaite kuti zviome kuti varidzi vemotokari vafarire ruzivo rwekuchaja zviri nyore, asi zvakare inowedzera mari yekudyara uye mutengo wenguva yekuchaja mirwi hofori.

Naizvozvo, kukurumidza kwekusimudzira uye kubudirira kweramangwana kana kutadza kweindasitiri yekuchaja mirwi kunotemerwa nekuti chiyero chakabatana chinogona kugadzirwa zvakanyanya.