Amakuru

Igice 2. Ikoranabuhanga: gukuramo aluminiyumu + guterana amagambo gusudira nkibisanzwe, gusudira laser na FDS cyangwa guhinduka icyerekezo kizaza

1. Ugereranije no gupfa no gutera kashe, gukuramo aluminiyumu ikora imyirondoro hanyuma gusudira nubuhanga bukuru bwibisanduku bya batiri muri iki gihe.

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2) Amashanyarazi ya batiri ya aluminiyumu muburyo bwo gupfa yerekana uburyo bumwe.Ingaruka ni uko amavuta ya aluminiyumu akunda gupfukirana, guturika, kwigunga bikonje, kwiheba, ubwoba ndetse nizindi nenge mugikorwa cyo gukina.Ikidodo c'ibicuruzwa nyuma yo gutara ni kibi, kandi kurambura amavuta ya aluminiyumu ni make, bikunda guhinduka nyuma yo kugongana;

3) Extruded aluminium alloy bateri tray nigishushanyo mbonera cya batiri ya tray igishushanyo mbonera, binyuze mu gutondeka no gutunganya imyirondoro kugirango uhuze ibikenewe bitandukanye, ifite ibyiza byo gushushanya byoroshye, gutunganya byoroshye, byoroshye guhindura nibindi;Imikorere Ikwirakwizwa rya aluminiyumu ya aluminiyumu ifite ubukana bwinshi, irwanya kunyeganyega, gusohora no gukora ingaruka.

2. By'umwihariko, inzira yo gukuramo aluminiyumu kugirango ikore agasanduku ka batiri niyi ikurikira:

Isahani yo hepfo yisanduku yumubiri ikorwa no guterana amagambo yo gusudira nyuma yumurongo wa aluminiyumu, hanyuma umubiri wo hasi ugizwe no gusudira hamwe nibisahani bine.Kugeza ubu, imyirondoro rusange ya aluminiyumu ikoresha 6063 cyangwa 6016 isanzwe, imbaraga za tensile ziri hagati ya 220 ~ 240MPa, niba gukoresha imbaraga zisohora aluminiyumu, imbaraga zingana zishobora kugera kuri 400MPa, ugereranije nagasanduku gasanzwe ka aluminiyumu gashobora kugabanya ibiro by 20% ~ 30%.

3. Ikoranabuhanga ryo gusudira naryo rihora rizamura, icyerekezo nyamukuru ni friction stir welding

Bitewe no gukenera kugabana umwirondoro, tekinoroji yo gusudira igira ingaruka zikomeye kuburinganire nukuri kwagasanduku ka batiri.Tekinoroji yo gusudira ya bateri igabanijwemo gusudira gakondo (TIG gusudira, TIG, CMT), none ubu uburyo bwo gusudira bwambere bwo gusudira (FSW), gusudira cyane kwa laser, gusudira kwifashisha (FDS) hamwe nubuhanga bwo guhuza.

Gusudira TIG birinzwe na gaze ya inert, ukoresheje arc yakozwe hagati ya tungsten electrode na weldment kugirango ushushe icyuma gishonga kandi wuzuze insinga, kugirango ube weld nziza.Nyamara, hamwe nubwihindurize bwimiterere yisanduku, ingano yisanduku iba nini, imiterere yumwirondoro iba yoroheje, kandi ibipimo bifatika nyuma yo gusudira biratera imbere, gusudira TIG biri mubibi.

CMT ni uburyo bushya bwo gusudira MIG / MAG, ukoresheje umuyoboro munini wa pulse kugirango insinga yo gusudira arc igende neza, binyuze mubutaka bwibintu, uburemere hamwe no kuvoma imashini, bikora isuderi ikomeza, hamwe nubushyuhe buke, nta gusohora, gutuza kwa arc na umuvuduko wo gusudira byihuse nibindi byiza, birashobora gukoreshwa mubikoresho bitandukanye byo gusudira.Kurugero, agasanduku k'imiterere munsi ya bateri ikoreshwa na moderi ya BYD na BAIC ahanini ikoresha tekinoroji yo gusudira ya CMT.

4. Gusudira kwa fusion gakondo bifite ibibazo nka deformasiyo, porosity na coefficient nkeya yo gusudira biterwa no kwinjiza ubushyuhe bwinshi.Kubwibyo, gukora neza kandi icyatsi kibisi cyogukoresha tekinoroji yo gusudira hamwe nubwiza bwo gusudira bwakoreshejwe cyane.

FSW ishingiye ku bushyuhe buterwa no guterana hagati y'urushinge ruzunguruka ruvanze n'urutugu rwa shaft hamwe n'icyuma fatizo nk'isoko ry'ubushyuhe, binyuze mu kuzunguruka urushinge ruvanga n'imbaraga za axial z'igitugu cya shaft kugirango ugere kuri plastike ya icyuma fatizo kugirango ubone gusudira hamwe.FSW gusudira hamwe n'imbaraga nyinshi hamwe nibikorwa byiza byo gufunga bikoreshwa cyane murwego rwo gusudira bateri.Kurugero, agasanduku ka bateri yuburyo bwinshi bwa Geely na Xiaopeng ifata ibice bibiri byo guteranya ibice byo gusudira.

Gusudira Laser bifashisha urumuri rwa lazeri rufite ingufu nyinshi kugirango urumuri hejuru yibikoresho bigomba gusudwa kugirango bishonge ibintu hanyuma bibe ingingo yizewe.Ibikoresho byo gusudira Laser ntabwo byakoreshejwe cyane kubera igiciro kinini cyishoramari ryambere, igihe kirekire cyo kugaruka, hamwe ningorabahizi yo gusudira aluminium.

5. Mu rwego rwo kugabanya ingaruka ziterwa no gusudira ku bunini bw’isanduku, hashyizweho ikoranabuhanga ryo kwifata (FDS) hamwe n’ikoranabuhanga rihuza, muri byo imishinga izwi cyane ni WEBER mu Budage na 3M muri Amerika.

Ikoreshwa rya tekinoroji ya FDS ni uburyo bwo gukonjesha uburyo bwo kwikubita agashyi no guhuza Bolt binyuze mu gufatisha uruzitiro rwibikoresho kugirango bikore umuvuduko mwinshi wa moteri kugirango uhuze nubushyuhe bwo guteranya isahani hamwe no guhindura plastike.Ubusanzwe ikoreshwa na robo kandi ifite urwego rwo hejuru rwo kwikora.

Mu rwego rwo gukora ingufu za batiri zipakurura ingufu, inzira ikoreshwa cyane cyane kumurongo wububiko, hamwe nuburyo bwo guhuza, kugirango habeho imbaraga zihagije mugihe tumenye imikorere yikimenyetso.Kurugero, bateri yimodoka yimodoka ya NIO ikoresha tekinoroji ya FDS kandi yarakozwe mubwinshi.Nubwo tekinoroji ya FDS ifite ibyiza bigaragara, nayo ifite ibibi: igiciro cyibikoresho byinshi, igiciro kinini cyibisohoka nyuma yo gusudira hamwe na screw, nibindi, kandi imikorere ikora nayo igabanya ikoreshwa ryayo.

Igice 3. Gusangira Isoko: Isanduku ya batiri umwanya munini ni nini, hamwe no gukura byihuse

Imodoka zifite amashanyarazi meza zikomeje kwiyongera mubunini, kandi umwanya wisoko ryibisanduku bya batiri kubinyabiziga bishya byingufu biriyongera cyane.Dushingiye ku igurishwa ry’imbere mu gihugu no ku isi ry’imodoka nshya zifite ingufu, turabara umwanya w’imbere mu gihugu w’ibisanduku bishya by’ibinyabiziga bitwara ingufu dufatiye ku kigereranyo cya buri gaciro k’ibisanduku bishya by’ingufu:

Ibitekerezo nyamukuru:

1) Igurishwa ryimodoka nshya zingufu mubushinwa muri 2020 ni miliyoni 1.25.Dukurikije gahunda y’iterambere ry’igihe kirekire n’igihe kirekire y’inganda z’imodoka zatanzwe na Minisiteri na komisiyo eshatu, birakwiye gutekereza ko igurishwa ry’imodoka nshya zitwara abagenzi mu Bushinwa mu 2025 zizagera kuri miliyoni 6.34, naho umusaruro ukomoka mu mahanga ukaba mushya ibinyabiziga by'ingufu bizagera kuri miliyoni 8.07.

2) Igicuruzwa cyo mu gihugu cy’imodoka zifite amashanyarazi meza kigera kuri 77% muri 2020, ukeka ko igurishwa rizaba 85% muri 2025.

3) Ubushobozi bwa batiri ya aluminium alloy agasanduku na bracket bigumaho 100%, kandi agaciro ka gare imwe ni 3000.

Ibisubizo byo kubara: biteganijwe ko mu 2025, isoko ry’amasanduku ya batiri y’imodoka nshya zitwara abagenzi mu Bushinwa ndetse no mu mahanga zizaba zigera kuri miliyari 16.2 na miliyari 24.2, naho umuvuduko w’ubwiyongere kuva muri 2020 kugeza 2025 uzaba 41.2% kandi 51.7%