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電驅(qū)動(dòng)橋開(kāi)發(fā)主要內(nèi)容簡(jiǎn)介電驅(qū)動(dòng)橋技術(shù)背景電驅(qū)動(dòng)橋技術(shù)路線電驅(qū)動(dòng)橋市場(chǎng)需求分析目錄電驅(qū)動(dòng)橋解決方案總結(jié)電驅(qū)動(dòng)橋技術(shù)背景國(guó)際形勢(shì)歐洲《歐盟2020年戰(zhàn)略創(chuàng)新計(jì)劃》德國(guó)2030年機(jī)動(dòng)車零排放登記,英國(guó)法國(guó)2040年禁售汽柴油車,美國(guó)《新能源汽車戰(zhàn)略規(guī)劃藍(lán)圖》、零排放、碳配額,日本《日本汽車戰(zhàn)略2014》·····國(guó)內(nèi)形勢(shì)國(guó)家“863”、“973”計(jì)劃及“十一五”“十二五”規(guī)劃等重大科技項(xiàng)目列為重點(diǎn)領(lǐng)域并給與經(jīng)費(fèi)支持。中國(guó)《中國(guó)制造2025》、“節(jié)能與新能源汽車技術(shù)路線圖“,規(guī)劃產(chǎn)銷2020年210萬(wàn)輛,2025年525萬(wàn)輛,2030年1520萬(wàn)輛?!捌嚠a(chǎn)業(yè)中長(zhǎng)期發(fā)展規(guī)劃”,明確新能源汽車銷量2020年200萬(wàn)輛,2025年700萬(wàn)輛。碳排放積分交易政策實(shí)施、雙積分政策實(shí)施財(cái)政補(bǔ)貼國(guó)家四部委下發(fā)新能源汽車推廣補(bǔ)貼方案,明確中央對(duì)各類新能源汽車提供財(cái)政補(bǔ)貼,加快推動(dòng)新能源汽車產(chǎn)業(yè)化進(jìn)程。企業(yè)戰(zhàn)略電驅(qū)動(dòng)橋作為未來(lái)電新能源動(dòng)力總成的發(fā)展方向,是各大企業(yè)重點(diǎn)爭(zhēng)奪的制高點(diǎn)。電驅(qū)動(dòng)橋技術(shù)背景傳動(dòng)產(chǎn)業(yè)鏈驅(qū)動(dòng)電機(jī)系統(tǒng)生產(chǎn)企業(yè)電驅(qū)橋市場(chǎng)電驅(qū)橋相關(guān)研發(fā)能力電驅(qū)橋生產(chǎn)制造能力電驅(qū)橋市場(chǎng)驅(qū)動(dòng)電機(jī)相關(guān)研發(fā)能力驅(qū)動(dòng)電機(jī)設(shè)計(jì)控制器生產(chǎn)制造能力驅(qū)動(dòng)電機(jī)自動(dòng)化生產(chǎn)線新能源乘用車市場(chǎng)驅(qū)動(dòng)電機(jī)及控制器集成能力變速箱生產(chǎn)企業(yè)新能源乘用車驅(qū)動(dòng)電機(jī)控制器設(shè)計(jì)及系統(tǒng)集成電機(jī)控制器裝配線新能源公交市場(chǎng)VCU技術(shù)車橋生產(chǎn)企業(yè)新能源物流車驅(qū)動(dòng)電機(jī)系統(tǒng)測(cè)試臺(tái)架電機(jī)控制器檢測(cè)設(shè)備新能源輕型載貨市場(chǎng)整車標(biāo)定能力鑄鍛企業(yè)新能源客車新能源重型載貨市場(chǎng)新能源汽車及零部件各類測(cè)試臺(tái)架設(shè)備齒輪加工企業(yè)新能源專用車新能源特種車電驅(qū)動(dòng)橋技術(shù)背景方案切實(shí)可行方案原則電驅(qū)橋項(xiàng)目應(yīng)結(jié)合實(shí)際技術(shù)水平和工藝實(shí)力,兼顧乘用車和商用車用電驅(qū)動(dòng)橋的需求及各類別新能源車輛電驅(qū)橋的通用性。明確目標(biāo)市場(chǎng)電驅(qū)橋項(xiàng)目開(kāi)展根據(jù)實(shí)際及市場(chǎng)情況明確目標(biāo)市場(chǎng),確立方案可行性。產(chǎn)品原則應(yīng)具備集成化、通用化、系列化和可擴(kuò)展化的基本特點(diǎn)。產(chǎn)品集成化、通用化、系列化、可擴(kuò)展化項(xiàng)目展開(kāi)應(yīng)在兼顧以上原則的基礎(chǔ)上,選定某一特定市場(chǎng)、產(chǎn)品展開(kāi)詳細(xì)設(shè)計(jì)。應(yīng)考慮以下幾點(diǎn):1、電驅(qū)橋集成產(chǎn)品技術(shù)指標(biāo);2、驅(qū)動(dòng)電機(jī)系統(tǒng)技術(shù)水平及可擴(kuò)展性;3、電驅(qū)橋相關(guān)技術(shù)、工藝水平及可行性。電驅(qū)動(dòng)橋技術(shù)背景降低成本減小體積重量提高產(chǎn)品可靠性動(dòng)力系統(tǒng)一體化提高系統(tǒng)效率提升產(chǎn)品性能產(chǎn)品模塊化便于批量生產(chǎn)電驅(qū)動(dòng)橋技術(shù)案例EP-Axle6-3500kg電驅(qū)動(dòng)橋外觀額定載荷(kg)軸距(mm)3500/45001396簧距(mm)85057/135136/3104000/12000持續(xù)/峰值功率(kW)持續(xù)/峰值扭矩(Nm)額定/最高轉(zhuǎn)速(r/min)傳動(dòng)比17.4EP-Axle6-4500kg電驅(qū)動(dòng)橋外觀電機(jī)合作商
上海大郡該方案電機(jī)橋一體化運(yùn)用傳動(dòng)比較大的主減速器,電
機(jī)適配上有更多選擇,方案總重量較傳統(tǒng)方案輕20%。電驅(qū)動(dòng)橋技術(shù)案例博格華納eGearDrive
31-03單速比電子驅(qū)動(dòng)橋具體參數(shù)重量
28kg可供選擇的傳動(dòng)比6.54、7.17、8.00、8.28、8.76、9.07傳動(dòng)效率大于97%峰值額定輸入扭矩300N·m該橋承載峰值轉(zhuǎn)矩400Nm,傳動(dòng)比8.28,最高輸入轉(zhuǎn)速14000r/min,傳動(dòng)效率97%。最大輸入轉(zhuǎn)速14000rpm電子-機(jī)械接口法蘭連接電驅(qū)動(dòng)橋技術(shù)背景特斯拉、奔馳、斯堪尼亞、沃爾沃等傳統(tǒng)商用車強(qiáng)企紛紛推出了電驅(qū)動(dòng)橋重卡電驅(qū)動(dòng)橋技術(shù)背景傳統(tǒng)車橋中央電驅(qū)橋輪邊電驅(qū)橋無(wú)論最終推動(dòng)電動(dòng)車產(chǎn)業(yè)發(fā)展的是排放法規(guī),還是消費(fèi)者需求,電驅(qū)動(dòng)橋行業(yè)都將迎來(lái)重大變化輪轂電驅(qū)橋電驅(qū)動(dòng)橋技術(shù)背景電驅(qū)動(dòng)橋技術(shù)路線電驅(qū)動(dòng)橋市場(chǎng)需求分析目錄電驅(qū)動(dòng)橋解決方案總結(jié)電驅(qū)動(dòng)橋技術(shù)路線電驅(qū)動(dòng)橋測(cè)試臺(tái)架電驅(qū)動(dòng)橋技術(shù)路線中央電驅(qū)動(dòng)橋單減速比電驅(qū)動(dòng)橋輪邊電驅(qū)動(dòng)橋可變速電驅(qū)動(dòng)橋輪轂電驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線中央驅(qū)動(dòng)橋中央電機(jī)驅(qū)動(dòng)橋取消了變速箱和傳動(dòng)軸,工程上可以取消某一個(gè)零部件,但是其功能必須保留。①變速箱和傳動(dòng)軸的功能一是改變傳動(dòng)比,使發(fā)動(dòng)機(jī)在有利的工況下工作;二是在發(fā)動(dòng)機(jī)旋轉(zhuǎn)方向不變情況下,使汽車能倒退行駛;三是用空擋,中斷動(dòng)力傳遞,以發(fā)動(dòng)機(jī)能夠起動(dòng)、怠速,并便于變速器換檔或進(jìn)行動(dòng)力輸出。②電動(dòng)機(jī)的替代變速箱的可能性分析有啟停、順轉(zhuǎn)、反向轉(zhuǎn),工況區(qū)域。這就從原理上告訴了大家,
發(fā)動(dòng)機(jī)系統(tǒng),必須要有變速箱,電動(dòng)機(jī)可以不要變速箱。原理上
邏輯通了,工程上要科學(xué)(工藝)設(shè)計(jì),要保障電機(jī)取消變速箱,產(chǎn)品質(zhì)量不能低于以前的產(chǎn)品。電驅(qū)動(dòng)橋技術(shù)路線中央驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線中央驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線中央驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線中央驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線東風(fēng)德納EP-Axle6系列3500kg電驅(qū)動(dòng)橋東風(fēng)德納EP-Axle6系列4500kg電驅(qū)動(dòng)橋中央驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線輪邊驅(qū)動(dòng)電驅(qū)動(dòng)橋驅(qū)動(dòng)系統(tǒng)改變了新能源汽車過(guò)去所采用的中央電機(jī)集中驅(qū)動(dòng)
方式,直接由2臺(tái)安裝在電動(dòng)汽車車橋兩側(cè)的永磁輪邊電機(jī)進(jìn)行驅(qū)動(dòng)。其中,永磁電機(jī)額定功率、轉(zhuǎn)速、扭矩等各項(xiàng)技術(shù)指標(biāo)優(yōu)異,最高效率可達(dá)96%,電機(jī)控制器輸出頻率高達(dá)600Hz,提升了電
動(dòng)汽車運(yùn)行的平穩(wěn)性與舒適性輪邊直驅(qū)電機(jī)或輪轂電機(jī)均屬于該
類。適用于斷開(kāi)式車橋或門式橋,可帶輪邊減速。兩個(gè)輪邊獨(dú)立驅(qū)動(dòng),獨(dú)立控制,可起到輔助行駛穩(wěn)定作用。采用輪間電子差速。但控制復(fù)雜、成本高、輪邊空間緊張,一般不布置多速換擋。電驅(qū)動(dòng)橋技術(shù)路線輪邊驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線輪邊驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線輪邊驅(qū)動(dòng)橋電驅(qū)動(dòng)橋技術(shù)路線輪轂電驅(qū)動(dòng)橋——TM4電驅(qū)動(dòng)橋技術(shù)路線單位米其林wheel
motor質(zhì)量kg42額定功率kW30峰值功率kW60輪轂電驅(qū)動(dòng)橋——米其林電驅(qū)動(dòng)橋技術(shù)路線輪轂電驅(qū)動(dòng)橋——PROTEAN
ELECTRIC電驅(qū)動(dòng)橋技術(shù)路線輪轂電驅(qū)動(dòng)橋——普利司通電驅(qū)動(dòng)橋技術(shù)路線輪轂電驅(qū)動(dòng)橋——e-Traction電驅(qū)動(dòng)橋技術(shù)路線博格華納eGearDrive
31-03單速比電子驅(qū)動(dòng)橋具體參數(shù)重量
28kg可供選擇的傳動(dòng)比6.54、7.17、8.00、8.28、8.76、9.07傳動(dòng)效率大于97%峰值額定輸入扭矩300N·m該橋承載峰值轉(zhuǎn)矩400Nm,傳動(dòng)比8.28,最高輸入轉(zhuǎn)速14000r/min,傳動(dòng)效率97%。最大輸入轉(zhuǎn)速14000rpm電子-機(jī)械接口法蘭連接電驅(qū)動(dòng)橋技術(shù)路線EP-Axle6-3500kg電驅(qū)動(dòng)橋外觀額定載荷(kg)軸距(mm)3500/45001396簧距(mm)85057/135136/3104000/12000持續(xù)/峰值功率(kW)持續(xù)/峰值扭矩(Nm)額定/最高轉(zhuǎn)速(r/min)傳動(dòng)比17.4EP-Axle6-4500kg電驅(qū)動(dòng)橋外觀電機(jī)合作商
上海大郡該方案電機(jī)橋一體化運(yùn)用傳動(dòng)比較大的主減速器,電
機(jī)適配上有更多選擇,方案總重量較傳統(tǒng)方案輕20%。電驅(qū)動(dòng)橋技術(shù)路線奔馳電動(dòng)重卡電驅(qū)橋奔馳電動(dòng)重卡奔馳電動(dòng)重卡底盤電驅(qū)動(dòng)橋技術(shù)路線特斯拉電驅(qū)動(dòng)橋特斯拉電動(dòng)重卡特斯拉電動(dòng)重卡底盤電驅(qū)動(dòng)橋技術(shù)路線ZF電驅(qū)動(dòng)橋ZF電驅(qū)動(dòng)橋尺寸ZF電驅(qū)動(dòng)橋匹配參數(shù)電驅(qū)動(dòng)橋技術(shù)路線漢德電驅(qū)動(dòng)車橋額定載荷(kg)5000傳動(dòng)形式圓柱齒輪平行傳動(dòng)最高車速(km/h)94驅(qū)動(dòng)電機(jī)持續(xù)/峰值功率(kW)65/149驅(qū)動(dòng)電機(jī)持續(xù)/峰值扭矩(Nm)220/455驅(qū)動(dòng)橋最大輸出扭矩(Nm)6100~7500驅(qū)動(dòng)電機(jī)額定/最高轉(zhuǎn)速(r/min)2900/8000電驅(qū)動(dòng)橋技術(shù)背景電驅(qū)動(dòng)橋技術(shù)路線電驅(qū)動(dòng)橋市場(chǎng)需求分析目錄電驅(qū)動(dòng)橋解決方案總結(jié)電驅(qū)動(dòng)橋市場(chǎng)需求電驅(qū)動(dòng)橋市場(chǎng)需求電驅(qū)動(dòng)橋市場(chǎng)需求目前電機(jī)水準(zhǔn),取消變速箱以后,電動(dòng)汽車新產(chǎn)品的性能,與傳統(tǒng)汽車的性能是下降的。是,將(5-6)檔變速箱換成(2-3)變速箱。當(dāng)然,如果電機(jī)能安裝到橋手上,傳動(dòng)軸的長(zhǎng)度可以是0。電驅(qū)動(dòng)橋技術(shù)背景電驅(qū)動(dòng)橋技術(shù)路線電驅(qū)動(dòng)橋市場(chǎng)需求分析目錄電驅(qū)動(dòng)橋解決方案總結(jié)電驅(qū)動(dòng)橋解決方案電驅(qū)動(dòng)橋解決方案電驅(qū)動(dòng)橋解決方案電驅(qū)動(dòng)橋解決方案電驅(qū)動(dòng)橋解決方案電驅(qū)動(dòng)橋解決方案比亞迪電驅(qū)橋解決方案電驅(qū)動(dòng)橋解決方案AxleTech電動(dòng)輪邊減速器電驅(qū)橋解決方案電驅(qū)動(dòng)橋解決方案整套裝置的重量只有20.2
kg且體積較小,長(zhǎng)寬高分別為457mm、229mm、259mm,便于在有限空間內(nèi)安裝。GKN吉?jiǎng)P恩三合一電驅(qū)系統(tǒng)(電控+電機(jī)+減速器)GKN電驅(qū)橋解決方案電驅(qū)動(dòng)橋解決方案BOSCHe-axle將3個(gè)動(dòng)力系統(tǒng)零件:馬達(dá)、電力電子及變速箱合而為一,形成精實(shí)的單一機(jī)組。具體產(chǎn)品系列按照平臺(tái)設(shè)計(jì)可實(shí)現(xiàn)輸出功率從50kW到300kW,扭矩從1000NM到6000NM不同的變型產(chǎn)品。用以覆蓋混合動(dòng)力與純電動(dòng)車型對(duì)電驅(qū)動(dòng)橋的不同需求。BOSCH電驅(qū)橋解決方案電驅(qū)動(dòng)橋解決方案20000180001600014000100008000750060004500350030%5857352716468584100129286234292196517572131791025029%568505116545480397952842522740213191705512791994928%551124960144090385792755622045206671653412400964527%533614802542689373532668121344200101600812006933826%515974643741277361182579820639193491547911609902925%498194483739855348732490919928186821494611209871824%480284322538423336202401419211180111440810806840523%462254160336980323582311318490173341386810401808922%44410399693552831087222051776416654133239992777221%42583383253406729808212921703315969127759581745220%40745366713259628522203731629815279122249168713019%38896350073111727227194481555814586116698752680718%37037333332962925926185181481513889111118333648117%35167316512813424617175841406713188105507913615416%3328929960266312330216644133151248399877490582615%3140128261251212198015700125601177594207065549514%2950426554236032065314752118021106488516638516313%2760024840220801932013800110401035082806210483012%256882311920550179811284410275963377065780449511%23769213921901516638118849507891371315348416010%2184319659174741529010922873781916553491538239%199121792015929139389956796574675973448034858%179751617714380125828987719067405392404431467%160331442912826112238016641360124810360728066%14087126781126998617043563552834226317024655%121371092397098496606848554551364127312124電驅(qū)動(dòng)橋解決方案20000180001600014000100008000750060004500350030%23922215301913816746119619569897171775383538329%23219208971857516253116099287870769665224522428%22509202581800715756112559004844167535065506527%21794196141743515256108978718817365384904490426%21073189661685814751105378429790263224741474125%20347183121627814243101748139763061044578457824%1961617654156931373198087846735658854414441423%1887916991151031321694407552708056644248424822%1813816324145101269790697255680254414081408121%1739215653139131217486966957652252183913391320%1664114977133131164983216656624049923744374419%1588614297127091112079436354595747663574357418%1512713614121011058975636051567245383403340317%1436312927114911005471825745538643093232323216%135961223610877951767985438509840793059305915%128251154210260897764125130480938472886288614%12050108459640843560254820451936152711271113%11272101459018789156364509422733822536253612%1049194428393734452464197393431472361236111%970887377766679548543883364029122184218410%89218029713762454461356833452676200720079%81327319650656934066325330502440183018308%73416607587351393671293627532202165216527%65485893523845843274261924561964147314736%57535178460340272877230121571726129412945%4957446139663470247819831859148711151115電驅(qū)動(dòng)橋解決方案20000180001600014000100008000750060004500350030%74.867.359.852.337.429.928.022.416.813.129%72.665.358.050.836.329.027.221.816.312.728%70.363.356.349.235.228.126.421.115.812.327%68.161.354.547.734.127.225.520.415.311.926%65.959.352.746.132.926.324.719.814.811.525%63.657.250.944.531.825.423.819.114.311.124%61.355.249.042.930.624.523.018.413.810.723%59.053.147.241.329.523.622.117.713.310.322%56.751.045.339.728.322.721.317.012.89.921%54.348.943.538.027.221.720.416.312.29.520%52.046.841.636.426.020.819.515.611.79.119%49.644.739.734.824.819.918.614.911.28.718%47.342.537.833.123.618.917.714.210.68.317%44.940.435.931.422.418.016.813.510.17.916%42.538.234.029.721.217.015.912.79.67.415%40.136.132.128.120.016.015.012.09.07.014%37.733.930.126.418.815.114.111.38.56.613%35.231.728.224.717.614.113.210.67.96.212%32.829.526.222.916.413.112.39.87.45.711%30.327.324.321.215.212.111.49.16.85.310%27.925.122.319.513.911.210.58.46.34.99%25.422.920.317.812.710.29.57.65.74.48%22.920.618.416.111.59.28.66.95.24.07%20.518.416.414.310.28.27.76.14.63.66%18.016.214.412.69.07.26.75.44.03.15%15.513.912.410.87.76.25.84.63.52.7電驅(qū)動(dòng)橋解決方案總速比需求表電機(jī)扭矩(Nm)70020000180001600014000100008000750060004500350030%34.230.827.323.917.113.712.810.37.76.029%33.229.926.523.216.613.312.410.07.55.828%32.228.925.722.516.112.912.19.67.25.627%31.128.024.921.815.612.511.79.37.05.426%30.127.124.121.115.112.011.39.06.85.325%29.126.223.320.314.511.610.98.76.55.124%28.025.222.419.614.011.210.58.46.34.923%27.024.321.618.913.510.810.18.16.14.722%25.923.320.718.113.010.49.77.85.84.521%24.822.419.917.412.49.99.37.55.64.320%23.821.419.016.611.99.58.97.15.34.219%22.720.418.215.911.39.18.56.85.14.018%21.619.417.315.110.88.68.16.54.93.817%20.518.516.414.410.38.27.76.24.63.616%19.417.515.513.69.77.87.35.84.43.415%18.316.514.712.89.27.36.95.54.13.214%17.215.513.812.18.66.96.55.23.93.013%16.114.512.911.38.16.46.04.83.62.812%15.013.512.010.57.56.05.64.53.42.611%13.912.511.19.76.95.55.24.23.12.410%12.711.510.28.96.45.14.83.82.92.29%11.610.59.38.15.84.64.43.52.62.08%10.59.48.47.35.24.23.93.12.41.87%9.48.47.56.54.73.73.52.82.11.66%8.27.46.65.84.13.33.12.51.81.45%7.16.45.75.03.52.82.72.11.61.2電驅(qū)動(dòng)橋解決方案20000180001600014000100008000750060004500350030%19.917.915.914.010.08.07.56.04.53.529%19.317.415.513.59.77.77.35.84.43.428%18.816.915.013.19.47.57.05.64.23.327%18.216.314.512.79.17.36.85.44.13.226%17.615.814.012.38.87.06.65.34.03.125%17.015.313.611.98.56.86.45.13.83.024%16.314.713.111.48.26.56.14.93.72.923%15.714.212.611.07.96.35.94.73.52.822%15.113.612.110.67.66.05.74.53.42.621%14.513.011.610.17.25.85.44.33.32.520%13.912.511.19.76.95.55.24.23.12.419%13.211.910.69.36.65.35.04.03.02.318%12.611.310.18.86.35.04.73.82.82.217%12.010.89.68.46.04.84.53.62.72.116%11.310.29.17.95.74.54.23.42.52.015%10.79.68.57.55.34.34.03.22.41.914%10.09.08.07.05.04.03.83.02.31.813%9.48.57.56.64.73.83.52.82.11.612%8.77.97.06.14.43.53.32.62.01.511%8.17.36.55.74.03.23.02.41.81.410%7.46.75.95.23.73.02.82.21.71.39%6.86.15.44.73.42.72.52.01.51.28%6.15.54.94.33.12.42.31.81.41.17%5.54.94.43.82.72.22.01.61.21.06%4.84.33.83.42.41.91.81.41.10.85%4.13.73.32.92.11.71.51.20.90.7電驅(qū)動(dòng)橋解決方案車速(km/h)200001800016000140001000080007500600045003500120216.31208.05199.80191.55175.04166.79164.73158.54152.35148.22115196.83188.92181.02173.11157.29149.38147.40141.47135.54131.59110178.69171.13163.56156.00140.87133.31131.41125.74120.07116.28105161.83154.61147.39140.17125.73118.51116.70111.29105.87102.26100146.19139.31132.44125.56111.81104.93103.2198.0592.8989.4595131.71125.18118.64112.1199.0492.5190.8885.9881.0877.8190118.33112.14105.9599.7787.3981.2079.6575.0170.3767.2785106.00100.1694.3188.4676.7770.9369.4765.0860.7057.788094.6689.1583.6578.1567.1561.6560.2756.1452.0249.277584.2479.0873.9268.7758.4553.2952.0048.1444.2741.697074.7069.8865.0760.2550.6345.8144.6141.0037.3934.986565.9661.4957.0252.5543.6139.1438.0234.6731.3229.086057.9953.8649.7345.6137.3533.2332.2029.1026.0123.945550.7146.9243.1439.3631.7928.0127.0624.2321.3919.505044.0640.6237.1933.7526.8723.4322.5719.9917.4115.704538.0034.9131.8128.7222.5319.4318.6616.3414.0212.474032.4629.7126.9624.2118.7115.9615.2713.2111.149.773527.3924.9822.5820.1715.3512.9512.3510.548.747.533022.7220.6618.6016.5312.4110.349.838.286.735.702518.4016.6814.9613.249.818.097.666.375.084.222014.3713.0011.6210.257.506.125.784.753.713.031510.589.558.517.485.424.394.133.362.582.07106.956.275.584.893.522.832.662.141.621.2853.453.102.762.421.731.391.301.040.780.6100.000.000.000.000.000.000.000.000.000.00電驅(qū)動(dòng)橋解決方案車速(km/h)車輪轉(zhuǎn)速(rpm)電機(jī)轉(zhuǎn)速(rpm)車輪轉(zhuǎn)速(rpm)電機(jī)轉(zhuǎn)速(rpm)車輪轉(zhuǎn)速(rpm)電機(jī)轉(zhuǎn)速(rpm)車輪轉(zhuǎn)速(rpm)電機(jī)轉(zhuǎn)速(rpm)車輪轉(zhuǎn)速(rpm)電機(jī)轉(zhuǎn)速(rpm)0000000000053562833597295312747725450107012566611945910615395550901151051885991790881592801432751351201402513133238711821221061910100180225175314116629841472653133238712522523020937691993581177318315928651502703352444398232417820637141863342175315340279502626547752364244212382020036034531456542985371265477523942972254054503496282332596829553052654775250450455384691136565653245836292525227549556041975393987162354636631857293005405654548167431775938368973456207325585670489879546483554137427371668435063067552494234978952442795839871623756756805581005253195494728488424763940072078559310680564101465019019451811742576579062811308597107435319549477859445081089566311936630113405601008050490724758558100698125656631193658910610531954950090091057331319369612533619111415571002752594591107681382172913130648116715841050
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