125/250kW E-axle Central maka gwongworo mkpofu eletriki / gwongworo sprinkler

Uru 1: Arụmọrụ dị elu na nchekwa ike

Gia Helical na-anọchi gia bevel helical, arụmọrụ igwe nwere ike iru 98%;

Site na iji moto ejiri mmanụ mee ka ọ dị jụụ nke ọma na sistemụ mmanụ na-arụ ọrụ, arụmọrụ sistemụ ahụ nwere ike iru 93%;

A na-ebelata ibu arọ ahụ nke ukwuu, a na-ebelatakwa ibu arọ ahụ site na ihe karịrị 400Kg ma e jiri ya tụnyere sistemụ draịva eletriki dị ọcha nke etiti (usoro axle abụọ);

Uru nke 2: Uru atụmatụ njikwa Enyemaka Torque nwere ike ịghọta ike n'enweghị nkwụsịtụ mgbanwe gia;

Ọ nwere ike ime mgbanwe dị arọ ma melite arụmọrụ ọrụ;

Mee ka atụmatụ njikwa dịkwuo mma ma melite nkasi obi ịkwọ ụgbọala;

Uru nke 3: Ọrụ ike dị mma

Ike zuru oke nke sistemụ ahụ ruru 440KW;

Oke ịrị elu kachasị elu nke traktọ 49T karịrị 35%;

Ọsọ kachasị elu nwere ike iru 125km/h;

Pumbaa PMEA40000Z Central E-axle Ụdị ụgbọala dakọtara: 18T-23T gwongworo sprinkler/gwongworo mbufe ihe mkpofu

Nchịkọta

Axle ụgbọala eletriki (eAxle) bụ "isi ike" nke ụgbọala eletriki (EVs), yana ọganihu teknụzụ ya na-emetụta oke, arụmọrụ, na ọgụgụ isi ozugbo. Akwụkwọ a na-enyocha akụkụ bụ isi (moto, inverter, reducer, wdg) na usoro ọdịnihu (njikọ, arụmọrụ, mgbanwe voltaji dị elu, ọgụgụ isi) nke eAxles, na-ekpughe ọrụ dị mkpa ha na nkwalite nke ụlọ ọrụ EV.

1. Okwu Mmalite

Ntinye aka na EV zuru ụwa ọnụ gafere pasentị 18 na 2024, ebe axle draịva eletriki (eAxle) pụtara dị ka "obi ike" nke ihe ndị o mepụtara na teknụzụ ya dị mkpa iji kpụga EV gaa "ịdị irè na ọgụgụ isi." Akwụkwọ a na-enyocha nhazi na usoro nke eAxles iji kọwaa echiche teknụzụ na ụzọ mmepe ha.

(Axle Draịvụ Eletriki)

2. Isi ihe dị na Axles Drive Electric

EAxle bụ sistemụ "moto + inverter + reducer" jikọtara ọnụ, nke nwere akụkụ na ọrụ dị mkpa dịka ndị a:

2.1 Moto: "Obi" nke mmepụta ike

Moto ndị na-arụ ọrụ magnet na-adịgide adịgide (PMSM) na-achịkwa, na-enweta njupụta ike 5000W/kg (dịka ọmụmaatụ, Tesla Model 3) na arụmọrụ karịa 97%. Usoro: rotors e biri ebi 3D (na-ebelata ripple torque ruo 0.3%) na magnet arụnyere n'ime ya dị ka V (na-eme ka flux magnet ikuku-oghere dịkwuo mma).

2.2 Inverter: "Ụbụrụ" nke Mgbanwe Ike

Site na mgbanwe site na IGBTs nke dabeere na silicon gaa na ngwaọrụ wide-bandgap (SiC/GaN), a na-ebelata mfu conduction site na 50%, na ugboro mgbanwe mụbara ugboro 10 (dịka ọmụmaatụ, Porsche Taycan SiC inverter), yana arụmọrụ sistemụ karịrị 96%.

2.3 Ihe na-ebelata ihe: "Ebe etiti" nke Mmụba ọkụ

Site na nhazi ọsọ otu gaa na nhazi ọsọ dị iche iche (ọsọ abụọ/ọsọ anọ), na-akwado "ọrụ ọsọ dị ala + arụmọrụ ọsọ dị elu" (dịka ọmụmaatụ, Porsche Taycan Turbo S), na-ebelata ọsọ ọsọ 0-100km/h site na sekọnd 0.5.

2.4 Modulu Ndị Enyemaka: Mmetụta Ọgụgụ Isi na Mmekọrịta

Ihe mmetụta ugbu a/okpomọkụ/ọnọdụ ejikọtara (±0.5%/±1℃/±0.1° ziri ezi) na-ekwurịta okwu na BMS (njikwa batrị) na ADS (ịkwọ ụgbọala onwe onye) site na CAN/Ethernet, na-eme ka mmepụta torque edoziri tupu oge eruo (dịka ọmụmaatụ, njikọ Tesla FSD).

(Nhazi zuru oke nke Axle Draịvụ Eletriki)

3. Usoro Mmepe nke Axles Drive Electric

3.1 Njikọta: Mbelata nha na ọnụ ahịa

Site na "njikwa ihe eji arụ ọrụ nke nwere ihe eji arụ ọrụ nke ọma + nhazi modular" (dịka ọmụmaatụ, Huawei DriveONE, Xpeng G6 eAxle), olu ya na-ebelata site na 40% ma na-efu site na 25%, na-akwalite "njikọta ọtụtụ ngalaba."

3.2 Arụmọrụ: Ike nke Ngwaọrụ Wide-Bandgap

SiC/GaN ga-anọchi IGBT ndị dabeere na silicon (70% karịa òkè ahịa ka ọ na-erule 2027), na-enweta arụmọrụ sistemụ 97% ma na-agbatị oke site na 10% (dịka ọmụmaatụ, NIO ET7 eAxle).

3.3 Mgbanwe Voltaji Dị Elu: Ndakọrịta Ikpo Okwu 800V

Na-akwado ịchaji ngwa ngwa nke 250kW (mmechi oke 300km n'ime nkeji iri) na

3.4 Ọgụgụ Isi: Mmekọrịta miri emi na ịkwọ ụgbọala n'onwe ya

NPU ndị ejikọtara ọnụ na-eme ka nkesa ike dịkwuo mma site na algọridim AI (dịka ọmụmaatụ, njikwa ike amụma), yana oge nzaghachi

(Nhazi dị n'ime nke Axle Draịva Eletriki)

Mmechi

Axle draịva eletriki bụ "isi ike" nke EVs. Mgbanwe ya site na "ihe ndị a na-ekewapụ ekewapụ" ruo "sistemụ jikọtara nke ọma" emeela ka mmezi zuru oke na arụmọrụ ike, ọnụ ahịa, na ọgụgụ isi dị elu. Site na ọganihu n'ọdịnihu na njikọta, ngwaọrụ bandgap sara mbara, na AI, eAxles ga-apụta dị ka ebe etiti maka "ike + nchekwa ike + ọgụgụ isi," na-akwado ebumnuche nkewapụ carbon zuru ụwa ọnụ.