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在何超琼之前,就与刘嘉玲有过一段人尽皆知的感情。

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包含"哥布林"、"丑"的内容视频社区在线,包含"哥布林...

就在半个月前齐商银行一分行因向不符合授信条件公司发放贷款且风险管控缺失严重违反审慎经营规则等违法违规行为被监管重罚今年4月齐商银行因基金销售业务违规被责令整改彼时该行被指未对代销的基金产物进行审慎调查和风险评估等

采用了更近一步的碳纤维强化树脂材质,比普通树脂更进一步。葛兰素史克与颁耻谤别惫补肠重新拟定尘搁狈础疫苗合作协议

tuijianzhishu:3xingban《chuqiaochuan2》zhongqidong,chuqiao、yuwenrenxuangongbu,guanzhong:zaozhidaobudengliaoyuanchuang2023-03-12 10:28·xiaosevende《chuqiaochuan》henduoguanzhongdujuedefeichangjingdian,zheyibugaibianzi“zuoxiangdonger”bixia《11chutegonghuangzuo》deyibuyingshizuopinbochuzhihoubianbeiwushuguanzhongxiai。tongshizhebujuyechengliaolingengxin、zuozuo、zhaoliyingyijiliqindengjiweizhuyanshiyeshangdelingwaiyigezhuanzhedian。yezhengyinweidangchude《chuqiaochuan》taiguojingdian,suoyiguanzhongduiyu《chuqiaochuan2》zhendeshixinxinniannian,ranerzheyidengjiushiliunianguoqu,henduorenduyiweizaiyedengbudaodierjiliao。shuizhijinriwangshangzhongyuchuanchuliao《chuqiaochuan2》qidongdexiaoxi。tongshigongbuliaojutipaisheshijianyijichuqiao、yuwenliangweizhuyanderenxuan。dajiaduqingchu,《chuqiaochuan》shiyibuyinvzhu“chuqiao”deshijiaozhankaideju,henduoguanzhongdurenweiruguomeiyouzhaoliyingchuyan,huoxuzhebujubuhuizhemejingdian。lingrenyihandeshi,zhaoliyingdehuiguigailvjihuweiling,tongshilingengxinyebukenengzaiyan“yuwen”,yuanyinzeshitamenzhongxinhezuoliao《yufengxing》zhebuxi。congzhecigongbudexiaoxi,dajiadezhizai《chuqiaochuan2》zhongshiyannvzhudejianghuishixinjinrenqixiaohuachenzuozuo。chenzuozuoguanzhongyebumosheng,zheweinvyanyuanbenshenyanzhijiufeichanghao,erqiejubeiyidingdeyingqi。chudaohouyeyanguo《jinxiuweiyang》、《yitiantulongji》、《futuyuan》dengzhimingzuopin,yanjifangmianyesuanhege。kexi,dangchuzhaoliyingyan“chuqiao”zhegejiaoseshizaiyandetaihaoliao,ruguohuanchengchenzuozuolaiyandehua,kendinghuibeinaguoquhezhaoliyingduibi,xianruweizhudeyinxiangkendingshizhaoliyingwansheng。youqudeshi,nanzhu“yuwen”zebeipushizengshunzheweirenqixiaosheng。zhejiurangguanzhonggengjiabumanliao。zengshunzheweiyeshijinianzibenlipengdeyiweinianqingnanyanyuan,kexideshizenmepengdubuhong。zai《yitiantulongji》zhong,tashiyande“zhangwuji”beizhuxudanshiyande“zhouzuoruo”yijichenzuozuoshiyande“zhaomin”yadebandiancunzaigandumeiyou。zhejinian,zengshunyechuyanguobushaoreju,ru《kuaibawogedaizou》、《zhongjibiji》、《gudongjuzhongjuzhiluebaoqingdan》、《shuoyingxiongshuishiyingxiong》、《quyoufengdedifang》,danqueshizhongbuhuo。qitazhuyandezuopinyedumeiyoudabao,weiyidehaochujiushitahechenzuozuoerdanenggouyinfahuatixing。danlunzhende,tadexingxianghelingengxinchuruguoda,ruguoshuochenzuozuohuannenggoumianqiangshiyan“chuqiao”dehua,namezengshunzewanquanbufuhe“yuwen”derenwuxingxiang。duicizhinengshuozibenweiliaopengyanyuanhuanzhenshigezhongxiacaozuo。jibianshiguanzhongmenduiyu《chuqiaochuan2》kudengyijiu,yebudebutucaoshuoruguoshizheliangwei,zaozhidaobudengliao。《chuqiaochuan》dierjimuqianyijingzaikaishiyure,jutikaijishijianbeidingzaixiabannian。bushaoguanzhongbiaoshitamendujiangdierjidejuqingwangdechabuduoliao。dangran,ruguoyixieguanzhongxiangliaojiedierjidejuqing,yekeyikankanyuanzhuzuozhe“zuoxiangdonger”suoxiede《11chutegonghuangzuo》,buzhidaoxiaohuobanmenjuedechenzuozuohezengshunzheliangweiyanyuanlaishiyan“chuqiao”yu“yuwen”hebuheshine?

智(窜丑颈)己(闯颈)尝6的(顿别)内(狈别颈)饰(厂丑颈)用(驰辞苍驳)料(尝颈补辞)设(厂丑别)计(闯颈)还(贬耻补苍)是(厂丑颈)显(齿颈补苍)得(顿别)比(叠颈)较(闯颈补辞)高(骋补辞)级(闯颈),而(贰谤)且(蚕颈别)配(笔别颈)置(窜丑颈)方(贵补苍驳)面(惭颈补苍)也(驰别)是(厂丑颈)相(齿颈补苍驳)当(顿补苍驳)丰(贵别苍驳)富(贵耻),全(蚕耻补苍)系(齿颈)会(贬耻颈)采(颁补颈)用(驰辞苍驳)一(驰颈)体(罢颈)式(厂丑颈)26.3英(驰颈苍驳)寸(颁耻苍)中(窜丑辞苍驳)控(碍辞苍驳)大(顿补)屏(笔颈苍驳),副(贵耻)驾(闯颈补)显(齿颈补苍)示(厂丑颈)屏(笔颈苍驳)可(碍别)以(驰颈)达(顿补)到(顿补辞)12.3英(驰颈苍驳)寸(颁耻苍),另(尝颈苍驳)外(奥补颈)它(罢补)的(顿别)下(齿颈补)屏(笔颈苍驳)尺(颁丑颈)寸(颁耻苍)是(厂丑颈)10.5英(驰颈苍驳)寸(颁耻苍),它(罢补)搭(顿补)载(窜补颈)的(顿别)是(厂丑颈)高(骋补辞)通(罢辞苍驳)骁(窜耻辞)龙(尝辞苍驳)8295的(顿别)芯(齿颈苍)片(笔颈补苍),支(窜丑颈)持(颁丑颈)的(顿别)是(厂丑颈)5骋车(颁丑别)联(尝颈补苍)网(奥补苍驳)系(齿颈)统(罢辞苍驳),翱罢础升(厂丑别苍驳)级(闯颈)语(驰耻)音(驰颈苍)识(厂丑颈)别(叠颈别)控(碍辞苍驳)制(窜丑颈)奥颈蹿颈热(搁别)点(顿颈补苍)功(骋辞苍驳)能(狈别苍驳),配(笔别颈)置(窜丑颈)方(贵补苍驳)面(惭颈补苍)你(狈颈)是(厂丑颈)不(叠耻)用(驰辞苍驳)担(顿补苍)心(齿颈苍)的(顿别)。

测辞耻尘别颈迟颈肠丑别苍驳濒颈补苍驳谤别苍蹿耻丑别,诲补苍丑耻驳别诲别驳辞苍驳锄耻辞蝉丑颈虫耻苍蝉耻肠丑别苍驳辩颈苍驳濒颈补辞测补辞测补苍。测别虫耻肠颈蝉丑颈诲别濒颈补苍驳谤别苍诲耻颈锄丑别诲耻补苍驳补苍辩颈苍驳测颈箩颈苍驳蝉丑颈谤补苍,肠补颈丑耻颈锄丑别测补苍驳丑补辞产耻产颈丑耻颈诲颈迟辞苍驳办耻补苍驳肠丑耻虫颈补苍。锄耻颈丑辞耻辩颈补苍虫颈补蹿补苍驳锄耻15飞补苍辩耻别箩耻产耻锄丑颈蹿耻

新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)驱(Qu)动(Dong)电(Dian)机(Ji)发(Fa)展(Zhan)现(Xian)状(Zhuang)及(Ji)趋(Qu)势(Shi)分(Fen)析(Xi)2018-07-24 15:45·旺(Wang)材(Cai)电(Dian)机(Ji)与(Yu)电(Dian)控(Kong)根(Gen)据(Ju)中(Zhong)汽(Qi)协(Xie)发(Fa)布(Bu)的(De)产(Chan)销(Xiao)数(Shu)据(Ju),2017 年(Nian)我(Wo)国(Guo)新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)产(Chan)销(Xiao)分(Fen)别(Bie)为(Wei) 79.4 万(Wan)辆(Liang)和(He) 77.7 万(Wan)辆(Liang),同(Tong)比(Bi)增(Zeng)长(Chang)分(Fen)别(Bie)为(Wei) 53.8% 和(He) 53.3%,产(Chan)销(Xiao)量(Liang)连(Lian)续(Xu)三(San)年(Nian)位(Wei)居(Ju)全(Quan)球(Qiu)第(Di)一(Yi)。新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)的(De)快(Kuai)速(Su)发(Fa)展(Zhan)给(Gei)驱(Qu)动(Dong)电(Dian)机(Ji)带(Dai)来(Lai)了(Liao)巨(Ju)大(Da)的(De)发(Fa)展(Zhan)机(Ji)遇(Yu),电(Dian)机(Ji)技(Ji)术(Shu)的(De)发(Fa)展(Zhan)成(Cheng)为(Wei)行(Xing)业(Ye)关(Guan)注(Zhu)的(De)热(Re)点(Dian)。电(Dian)机(Ji)技(Ji)术(Shu)发(Fa)展(Zhan)现(Xian)状(Zhuang)目(Mu)前(Qian)驱(Qu)动(Dong)电(Dian)机(Ji)主(Zhu)要(Yao)分(Fen)为(Wei)直(Zhi)流(Liu)电(Dian)机(Ji)、交(Jiao)流(Liu)电(Dian)机(Ji)及(Ji)轮(Lun)毂(Zuo)电(Dian)机(Ji)等(Deng);其(Qi)中(Zhong),直(Zhi)流(Liu)和(He)交(Jiao)流(Liu)电(Dian)机(Ji)又(You)可(Ke)进(Jin)一(Yi)步(Bu)划(Hua)分(Fen)。目(Mu)前(Qian)行(Xing)业(Ye)对(Dui)交(Jiao)流(Liu)异(Yi)步(Bu)电(Dian)机(Ji)、永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)及(Ji)开(Kai)关(Guan)磁(Ci)阻(Zu)电(Dian)机(Ji)关(Guan)注(Zhu)度(Du)较(Jiao)高(Gao)。通(Tong)过(Guo)对(Dui)常(Chang)见(Jian)的(De)几(Ji)种(Zhong)电(Dian)机(Ji)进(Jin)行(Xing)比(Bi)较(Jiao)分(Fen)析(Xi)可(Ke)知(Zhi)(见(Jian)表(Biao) 1),永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)具(Ju)有(You)效(Xiao)率(Lv)高(Gao)、转(Zhuan)速(Su)范(Fan)围(Wei)宽(Kuan)、体(Ti)积(Ji)小(Xiao)、重(Zhong)量(Liang)轻(Qing)、功(Gong)率(Lv)密(Mi)度(Du)大(Da)、成(Cheng)本(Ben)低(Di)等(Deng)优(You)点(Dian),成(Cheng)为(Wei)纯(Chun)电(Dian)动(Dong)乘(Cheng)用(Yong)车(Che)市(Shi)场(Chang)的(De)主(Zhu)要(Yao)驱(Qu)动(Dong)电(Dian)机(Ji)。表(Biao) 1 主(Zhu)要(Yao)电(Dian)机(Ji)性(Xing)能(Neng)及(Ji)参(Can)数(Shu)比(Bi)较(Jiao)从(Cong)行(Xing)业(Ye)配(Pei)套(Tao)来(Lai)看(Kan),新(Xin)能(Neng)源(Yuan)乘(Cheng)用(Yong)车(Che)主(Zhu)要(Yao)使(Shi)用(Yong)的(De)是(Shi)交(Jiao)流(Liu)感(Gan)应(Ying)电(Dian)机(Ji)和(He)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)。其(Qi)中(Zhong),永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)使(Shi)用(Yong)较(Jiao)多(Duo),因(Yin)其(Qi)转(Zhuan)速(Su)区(Qu)间(Jian)和(He)效(Xiao)率(Lv)都(Du)相(Xiang)对(Dui)较(Jiao)高(Gao),但(Dan)是(Shi)需(Xu)要(Yao)使(Shi)用(Yong)昂(Ang)贵(Gui)的(De)系(Xi)统(Tong)永(Yong)磁(Ci)材(Cai)料(Liao)钕(Zuo)铁(Tie)硼(Peng);部(Bu)分(Fen)欧(Ou)美(Mei)车(Che)系(Xi)采(Cai)用(Yong)交(Jiao)流(Liu)感(Gan)应(Ying)电(Dian)机(Ji),主(Zhu)要(Yao)因(Yin)为(Wei)稀(Xi)土(Tu)资(Zi)源(Yuan)匮(Zuo)乏(Fa),同(Tong)时(Shi)出(Chu)于(Yu)降(Jiang)低(Di)电(Dian)机(Ji)成(Cheng)本(Ben)考(Kao)虑(Lv),其(Qi)劣(Lie)势(Shi)主(Zhu)要(Yao)是(Shi)转(Zhuan)速(Su)区(Qu)间(Jian)小(Xiao),效(Xiao)率(Lv)低(Di),需(Xu)要(Yao)性(Xing)能(Neng)更(Geng)高(Gao)的(De)调(Diao)速(Su)器(Qi)以(Yi)匹(Pi)配(Pei)性(Xing)能(Neng)。随(Sui)着(Zhuo)新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)市(Shi)场(Chang)的(De)迅(Xun)猛(Meng)发(Fa)展(Zhan),驱(Qu)动(Dong)电(Dian)机(Ji)市(Shi)场(Chang)空(Kong)间(Jian)潜(Qian)力(Li)巨(Ju)大(Da),吸(Xi)引(Yin)了(Liao)众(Zhong)多(Duo)企(Qi)业(Ye)和(He)资(Zi)本(Ben)的(De)进(Jin)入(Ru)。国(Guo)内(Nei)外(Wai)典(Dian)型(Xing)驱(Qu)动(Dong)电(Dian)机(Ji)企(Qi)业(Ye)的(De)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)产(Chan)品(Pin)情(Qing)况(Kuang)如(Ru)表(Biao) 2 所(Suo)示(Shi)。整(Zheng)体(Ti)来(Lai)看(Kan),我(Wo)国(Guo)驱(Qu)动(Dong)电(Dian)机(Ji)取(Qu)得(De)较(Jiao)大(Da)进(Jin)展(Zhan),已(Yi)经(Jing)自(Zi)主(Zhu)开(Kai)发(Fa)出(Chu)满(Man)足(Zu)各(Ge)类(Lei)新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)需(Xu)求(Qiu)的(De)产(Chan)品(Pin),部(Bu)分(Fen)主(Zhu)要(Yao)性(Xing)能(Neng)指(Zhi)标(Biao)已(Yi)达(Da)到(Dao)相(Xiang)同(Tong)功(Gong)率(Lv)等(Deng)级(Ji)的(De)国(Guo)际(Ji)先(Xian)进(Jin)水(Shui)平(Ping)。但(Dan)是(Shi)在(Zai)峰(Feng)值(Zhi)转(Zhuan)速(Su)、功(Gong)率(Lv)密(Mi)度(Du)及(Ji)效(Xiao)率(Lv)方(Fang)面(Mian)与(Yu)国(Guo)外(Wai)仍(Reng)存(Cun)在(Zai)一(Yi)定(Ding)的(De)差(Cha)距(Ju)。表(Biao) 2 国(Guo)内(Nei)外(Wai)驱(Qu)动(Dong)电(Dian)机(Ji)企(Qi)业(Ye)的(De)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)参(Can)数(Shu)比(Bi)较(Jiao)在(Zai)技(Ji)术(Shu)指(Zhi)标(Biao)方(Fang)面(Mian),国(Guo)内(Nei)电(Dian)机(Ji)与(Yu)国(Guo)外(Wai)电(Dian)机(Ji)相(Xiang)比(Bi)尚(Shang)存(Cun)在(Zai)以(Yi)下(Xia)几(Ji)方(Fang)面(Mian)的(De)差(Cha)距(Ju):① 峰(Feng)值(Zhi)转(Zhuan)速(Su)峰(Feng)值(Zhi)转(Zhuan)速(Su)是(Shi)驱(Qu)动(Dong)电(Dian)机(Ji)的(De)重(Zhong)要(Yao)指(Zhi)标(Biao),也(Ye)是(Shi)目(Mu)前(Qian)国(Guo)内(Nei)驱(Qu)动(Dong)电(Dian)机(Ji)较(Jiao)之(Zhi)国(Guo)外(Wai)电(Dian)机(Ji)差(Cha)距(Ju)最(Zui)为(Wei)明(Ming)显(Xian)的(De)指(Zhi)标(Biao)。国(Guo)内(Nei)绝(Jue)大(Da)部(Bu)分(Fen)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)的(De)峰(Feng)值(Zhi)转(Zhuan)速(Su)在(Zai) 10000 rpm 以(Yi)下(Xia),而(Er)国(Guo)外(Wai)基(Ji)本(Ben)在(Zai)10000 rpm 以(Yi)上(Shang)。② 功(Gong)率(Lv)密(Mi)度(Du)虽(Sui)然(Ran)国(Guo)内(Nei)电(Dian)机(Ji)在(Zai)功(Gong)率(Lv)方(Fang)面(Mian)基(Ji)本(Ben)能(Neng)够(Gou)达(Da)到(Dao)国(Guo)际(Ji)水(Shui)平(Ping),但(Dan)是(Shi)在(Zai)同(Tong)功(Gong)率(Lv)条(Tiao)件(Jian)下(Xia)存(Cun)在(Zai)重(Zhong)量(Liang)劣(Lie)势(Shi),因(Yin)此(Ci)功(Gong)率(Lv)密(Mi)度(Du)较(Jiao)之(Zhi)国(Guo)际(Ji)水(Shui)平(Ping)存(Cun)在(Zai)较(Jiao)大(Da)差(Cha)距(Ju)。目(Mu)前(Qian),国(Guo)内(Nei)的(De)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)功(Gong)率(Lv)密(Mi)度(Du)多(Duo)处(Chu)于(Yu) 1~2 kw/kg 区(Qu)间(Jian)内(Nei),与(Yu) 2020 年(Nian) 3.5 kw/kg 的(De)目(Mu)标(Biao)值(Zhi)存(Cun)在(Zai)较(Jiao)大(Da)差(Cha)距(Ju)。③ 效(Xiao)率(Lv)在(Zai)电(Dian)机(Ji)效(Xiao)率(Lv)方(Fang)面(Mian),国(Guo)内(Nei)电(Dian)机(Ji)的(De)最(Zui)高(Gao)效(Xiao)率(Lv)均(Jun)达(Da)到(Dao) 94%~96%,已(Yi)达(Da)到(Dao)西(Xi)门(Men)子(Zi)、Remy 等(Deng)企(Qi)业(Ye)的(De)水(Shui)平(Ping)。但(Dan)是(Shi)在(Zai)高(Gao)效(Xiao)区(Qu)面(Mian)积(Ji)方(Fang)面(Mian),如(Ru)系(Xi)统(Tong)效(Xiao)率(Lv)大(Da)于(Yu) 80% 的(De)区(Qu)域(Yu)占(Zhan)比(Bi)方(Fang)面(Mian)尚(Shang)存(Cun)在(Zai)一(Yi)定(Ding)差(Cha)距(Ju)。我(Wo)国(Guo)电(Dian)机(Ji)的(De)高(Gao)效(Xiao)区(Qu)面(Mian)积(Ji)占(Zhan)比(Bi)集(Ji)中(Zhong)在(Zai) 70%~75%,而(Er)国(Guo)外(Wai)电(Dian)机(Ji)基(Ji)本(Ben)达(Da)到(Dao) 80%。④ 冷(Leng)却(Que)方(Fang)式(Shi)电(Dian)机(Ji)的(De)冷(Leng)却(Que)方(Fang)式(Shi)已(Yi)经(Jing)从(Cong)自(Zi)然(Ran)冷(Leng)却(Que)逐(Zhu)步(Bu)发(Fa)展(Zhan)为(Wei)水(Shui)冷(Leng),目(Mu)前(Qian)国(Guo)内(Nei)电(Dian)机(Ji)企(Qi)业(Ye)采(Cai)用(Yong)水(Shui)冷(Leng)为(Wei)主(Zhu),国(Guo)外(Wai)先(Xian)进(Jin)的(De)电(Dian)机(Ji)企(Qi)业(Ye)已(Yi)经(Jing)发(Fa)展(Zhan)到(Dao)油(You)冷(Leng)电(Dian)机(Ji)。国(Guo)内(Nei)部(Bu)分(Fen)电(Dian)机(Ji)企(Qi)业(Ye)也(Ye)研(Yan)发(Fa)出(Chu)油(You)冷(Leng)电(Dian)机(Ji),如(Ru)精(Jing)进(Jin)等(Deng),使(Shi)电(Dian)机(Ji)的(De)冷(Leng)却(Que)效(Xiao)率(Lv)得(De)到(Dao)进(Jin)一(Yi)步(Bu)提(Ti)升(Sheng)。永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)的(De)发(Fa)展(Zhan)瓶(Ping)颈(Jing)当(Dang)前(Qian)因(Yin)纯(Chun)电(Dian)动(Dong)乘(Cheng)用(Yong)车(Che)以(Yi)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)为(Wei)主(Zhu)要(Yao)技(Ji)术(Shu)路(Lu)线(Xian),故(Gu)如(Ru)何(He)进(Jin)一(Yi)步(Bu)提(Ti)升(Sheng)其(Qi)性(Xing)能(Neng)成(Cheng)为(Wei)行(Xing)业(Ye)重(Zhong)点(Dian)问(Wen)题(Ti)。目(Mu)前(Qian),永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)面(Mian)临(Lin)以(Yi)下(Xia)几(Ji)方(Fang)面(Mian)的(De)技(Ji)术(Shu)难(Nan)点(Dian):① 功(Gong)率(Lv)密(Mi)度(Du)功(Gong)率(Lv)的(De)提(Ti)升(Sheng)有(You)两(Liang)种(Zhong)途(Tu)径(Jing),一(Yi)种(Zhong)是(Shi)提(Ti)高(Gao)扭(Niu)矩(Ju),另(Ling)一(Yi)种(Zhong)是(Shi)提(Ti)高(Gao)转(Zhuan)速(Su)。前(Qian)者(Zhe)主(Zhu)要(Yao)问(Wen)题(Ti)是(Shi)过(Guo)载(Zai)电(Dian)流(Liu)加(Jia)大(Da),造(Zao)成(Cheng)发(Fa)热(Re)量(Liang)高(Gao),给(Gei)散(San)热(Re)造(Zao)成(Cheng)较(Jiao)大(Da)压(Ya)力(Li);后(Hou)者(Zhe)是(Shi)高(Gao)速(Su)时(Shi)铁(Tie)磁(Ci)损(Sun)耗(Hao)大(Da),需(Xu)采(Cai)用(Yong)高(Gao)性(Xing)能(Neng)低(Di)饱(Bao)和(He)硅(Gui)钢(Gang)片(Pian),从(Cong)而(Er)使(Shi)成(Cheng)本(Ben)提(Ti)高(Gao);或(Huo)采(Cai)用(Yong)复(Fu)杂(Za)的(De)转(Zhuan)子(Zi)结(Jie)构(Gou),但(Dan)影(Ying)响(Xiang)功(Gong)率(Lv)密(Mi)度(Du)。② 材(Cai)料(Liao)方(Fang)面(Mian)永(Yong)磁(Ci)材(Cai)料(Liao)也(Ye)是(Shi)制(Zhi)约(Yue)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)性(Xing)能(Neng)提(Ti)升(Sheng)的(De)重(Zhong)要(Yao)因(Yin)素(Su),目(Mu)前(Qian)常(Chang)用(Yong)的(De)永(Yong)磁(Ci)材(Cai)料(Liao)钕(Zuo)铁(Tie)硼(Peng)主(Zhu)要(Yao)存(Cun)在(Zai)温(Wen)度(Du)稳(Wen)定(Ding)性(Xing)差(Cha)、不(Bu)可(Ke)逆(Ni)损(Sun)失(Shi)和(He)温(Wen)度(Du)系(Xi)数(Shu)较(Jiao)高(Gao)以(Yi)及(Ji)高(Gao)温(Wen)下(Xia)磁(Ci)性(Xing)能(Neng)损(Sun)失(Shi)严(Yan)重(Zhong)等(Deng)缺(Que)点(Dian),从(Cong)而(Er)影(Ying)响(Xiang)电(Dian)机(Ji)性(Xing)能(Neng)。③ 生(Sheng)产(Chan)工(Gong)艺(Yi)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)在(Zai)生(Sheng)产(Chan)工(Gong)艺(Yi)方(Fang)面(Mian)的(De)难(Nan)点(Dian)是(Shi)制(Zhi)约(Yue)大(Da)规(Gui)模(Mo)配(Pei)套(Tao)乘(Cheng)用(Yong)车(Che)的(De)重(Zhong)要(Yao)因(Yin)素(Su)。因(Yin)为(Wei)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)生(Sheng)产(Chan)企(Qi)业(Ye)缺(Que)乏(Fa)产(Chan)业(Ye)化(Hua)的(De)积(Ji)累(Lei),国(Guo)内(Nei)企(Qi)业(Ye)生(Sheng)产(Chan)不(Bu)良(Liang)率(Lv)较(Jiao)高(Gao),无(Wu)法(Fa)达(Da)到(Dao)乘(Cheng)用(Yong)车(Che)企(Qi)业(Ye)的(De)不(Bu)良(Liang)率(Lv)要(Yao)求(Qiu),尤(You)其(Qi)是(Shi)随(Sui)着(Zhuo)纯(Chun)电(Dian)动(Dong)乘(Cheng)用(Yong)车(Che)市(Shi)场(Chang)规(Gui)模(Mo)的(De)扩(Kuo)大(Da),十(Shi)万(Wan)级(Ji)的(De)年(Nian)产(Chan)量(Liang)给(Gei)永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)带(Dai)来(Lai)了(Liao)巨(Ju)大(Da)的(De)挑(Tiao)战(Zhan)。轮(Lun)毂(Zuo)电(Dian)机(Ji)的(De)发(Fa)展(Zhan)① 技(Ji)术(Shu)现(Xian)状(Zhuang)轮(Lun)毂(Zuo)电(Dian)机(Ji)最(Zui)早(Zao)于(Yu) 1900 年(Nian)由(You)保(Bao)时(Shi)捷(Jie)搭(Da)载(Zai)到(Dao)纯(Chun)电(Dian)动(Dong)汽(Qi)车(Che)上(Shang),经(Jing)过(Guo) 100 多(Duo)年(Nian)的(De)发(Fa)展(Zhan),不(Bu)仅(Jin)众(Zhong)多(Duo)美(Mei)系(Xi)、日(Ri)系(Xi)主(Zhu)机(Ji)厂(Chang)增(Zeng)加(Jia)对(Dui)轮(Lun)毂(Zuo)电(Dian)机(Ji)的(De)开(Kai)发(Fa),电(Dian)机(Ji)公(Gong)司(Si)(如(Ru)英(Ying)国(Guo) Protean 公(Gong)司(Si)、法(Fa)国(Guo) TM4 公(Gong)司(Si)等(Deng))和(He)轮(Lun)胎(Tai)企(Qi)业(Ye)(米(Mi)其(Qi)林(Lin)公(Gong)司(Si)、普(Pu)利(Li)司(Si)通(Tong)公(Gong)司(Si))也(Ye)开(Kai)发(Fa)出(Chu)轮(Lun)毂(Zuo)电(Dian)机(Ji)产(Chan)品(Pin)。国(Guo)内(Nei)方(Fang)面(Mian),万(Wan)安(An)科(Ke)技(Ji)与(Yu)英(Ying)国(Guo) Protean 合(He)资(Zi)、亚(Ya)太(Tai)股(Gu)份(Fen)与(Yu)斯(Si)洛(Luo)文(Wen)尼(Ni)亚(Ya)轮(Lun)毂(Zuo)电(Dian)机(Ji)公(Gong)司(Si)合(He)资(Zi)开(Kai)发(Fa)轮(Lun)毂(Zuo)电(Dian)机(Ji)产(Chan)品(Pin)。国(Guo)内(Nei)外(Wai)主(Zhu)要(Yao)轮(Lun)毂(Zuo)电(Dian)机(Ji)产(Chan)品(Pin)及(Ji)其(Qi)参(Can)数(Shu)如(Ru)表(Biao) 3 所(Suo)示(Shi)。表(Biao) 3 国(Guo)内(Nei)外(Wai)主(Zhu)要(Yao)轮(Lun)毂(Zuo)电(Dian)机(Ji)产(Chan)品(Pin)及(Ji)参(Can)数(Shu)② 优(You)缺(Que)点(Dian)分(Fen)析(Xi)从(Cong)整(Zheng)体(Ti)来(Lai)看(Kan),永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)在(Zai)轮(Lun)毂(Zuo)电(Dian)机(Ji)上(Shang)应(Ying)用(Yong)较(Jiao)为(Wei)广(Guang)泛(Fan)。近(Jin)年(Nian)来(Lai),国(Guo)内(Nei)外(Wai)的(De)整(Zheng)车(Che)及(Ji)零(Ling)部(Bu)件(Jian)企(Qi)业(Ye)进(Jin)行(Xing)了(Liao)很(Hen)多(Duo)轮(Lun)毂(Zuo)电(Dian)机(Ji)驱(Qu)动(Dong)纯(Chun)电(Dian)动(Dong)和(He)混(Hun)合(He)动(Dong)力(Li)乘(Cheng)用(Yong)车(Che)的(De)尝(Chang)试(Shi),经(Jing)比(Bi)较(Jiao)可(Ke)知(Zhi)轮(Lun)毂(Zuo)电(Dian)机(Ji)的(De)优(You)缺(Que)点(Dian)如(Ru)表(Biao) 4 所(Suo)示(Shi)。表(Biao) 4 轮(Lun)毂(Zuo)电(Dian)机(Ji)优(You)缺(Que)点(Dian)分(Fen)析(Xi)③ 性(Xing)能(Neng)提(Ti)升(Sheng)对(Dui)策(Ce)轮(Lun)毂(Zuo)电(Dian)机(Ji)在(Zai)性(Xing)能(Neng)上(Shang)面(Mian)临(Lin)的(De)主(Zhu)要(Yao)问(Wen)题(Ti)是(Shi)簧(Huang)下(Xia)质(Zhi)量(Liang)的(De)提(Ti)升(Sheng)对(Dui)舒(Shu)适(Shi)性(Xing)和(He)操(Cao)控(Kong)性(Xing)的(De)影(Ying)响(Xiang);与(Yu)轮(Lun)毂(Zuo)集(Ji)成(Cheng)后(Hou)的(De)散(San)热(Re)问(Wen)题(Ti)和(He)制(Zhi)动(Dong)能(Neng)量(Liang)回(Hui)收(Shou)问(Wen)题(Ti),以(Yi)及(Ji)随(Sui)之(Zhi)而(Er)来(Lai)的(De)防(Fang)震(Zhen)、防(Fang)水(Shui)和(He)防(Fang)尘(Chen)等(Deng)。主(Zhu)要(Yao)提(Ti)升(Sheng)的(De)技(Ji)术(Shu)手(Shou)段(Duan)及(Ji)对(Dui)策(Ce)如(Ru)表(Biao) 5 所(Suo)示(Shi)。表(Biao) 5 轮(Lun)毂(Zuo)电(Dian)机(Ji)性(Xing)能(Neng)提(Ti)升(Sheng)对(Dui)策(Ce)④ 发(Fa)展(Zhan)前(Qian)景(Jing)不(Bu)同(Tong)的(De)行(Xing)业(Ye)主(Zhu)体(Ti)对(Dui)轮(Lun)毂(Zuo)电(Dian)机(Ji)的(De)态(Tai)度(Du)不(Bu)同(Tong)造(Zao)成(Cheng)轮(Lun)毂(Zuo)电(Dian)机(Ji)的(De)发(Fa)展(Zhan)前(Qian)景(Jing)并(Bing)不(Bu)理(Li)想(Xiang)。新(Xin)能(Neng)源(Yuan)主(Zhu)机(Ji)厂(Chang)对(Dui)轮(Lun)毂(Zuo)电(Dian)机(Ji)以(Yi)观(Guan)望(Wang)为(Wei)主(Zhu),传(Chuan)统(Tong)的(De)电(Dian)机(Ji)企(Qi)业(Ye)尚(Shang)未(Wei)对(Dui)轮(Lun)毂(Zuo)电(Dian)机(Ji)进(Jin)行(Xing)开(Kai)发(Fa)和(He)规(Gui)划(Hua),仅(Jin)靠(Kao)部(Bu)分(Fen)合(He)资(Zi)的(De)电(Dian)机(Ji)企(Qi)业(Ye)对(Dui)轮(Lun)毂(Zuo)电(Dian)机(Ji)的(De)推(Tui)进(Jin),从(Cong)而(Er)缺(Que)乏(Fa)成(Cheng)熟(Shu)量(Liang)产(Chan)车(Che)的(De)支(Zhi)撑(Cheng),同(Tong)时(Shi)轮(Lun)毂(Zuo)电(Dian)机(Ji)的(De)高(Gao)成(Cheng)本(Ben)和(He)系(Xi)统(Tong)复(Fu)杂(Za)度(Du)尚(Shang)未(Wei)解(Jie)决(Jue),显(Xian)著(Zhu)制(Zhi)约(Yue)着(Zhuo)轮(Lun)毂(Zuo)电(Dian)机(Ji)在(Zai)新(Xin)能(Neng)源(Yuan)乘(Cheng)用(Yong)车(Che)领(Ling)域(Yu)的(De)发(Fa)展(Zhan),详(Xiang)见(Jian)表(Biao) 6。表(Biao) 6 不(Bu)同(Tong)行(Xing)业(Ye)主(Zhu)体(Ti)对(Dui)轮(Lun)毂(Zuo)电(Dian)机(Ji)发(Fa)展(Zhan)的(De)观(Guan)点(Dian)未(Wei)来(Lai)驱(Qu)动(Dong)电(Dian)机(Ji)发(Fa)展(Zhan)趋(Qu)势(Shi)分(Fen)析(Xi)通(Tong)过(Guo)以(Yi)上(Shang)分(Fen)析(Xi)并(Bing)结(Jie)合(He)市(Shi)场(Chang)调(Diao)研(Yan)可(Ke)以(Yi)看(Kan)出(Chu),在(Zai)未(Wei)来(Lai)几(Ji)年(Nian)的(De)纯(Chun)电(Dian)动(Dong)乘(Cheng)用(Yong)车(Che)市(Shi)场(Chang)上(Shang),永(Yong)磁(Ci)同(Tong)步(Bu)电(Dian)机(Ji)仍(Reng)将(Jiang)占(Zhan)据(Ju)主(Zhu)流(Liu),交(Jiao)流(Liu)异(Yi)步(Bu)电(Dian)机(Ji)的(De)配(Pei)套(Tao)将(Jiang)逐(Zhu)年(Nian)萎(Wei)缩(Suo)。随(Sui)着(Zhuo)轮(Lun)毂(Zuo)电(Dian)机(Ji)技(Ji)术(Shu)的(De)逐(Zhu)步(Bu)成(Cheng)熟(Shu)和(He)成(Cheng)本(Ben)的(De)下(Xia)探(Tan),其(Qi)在(Zai)纯(Chun)电(Dian)动(Dong)乘(Cheng)用(Yong)车(Che)市(Shi)场(Chang)的(De)配(Pei)套(Tao)量(Liang)会(Hui)有(You)一(Yi)定(Ding)的(De)增(Zeng)长(Chang);而(Er)开(Kai)关(Guan)磁(Ci)阻(Zu)电(Dian)机(Ji)受(Shou)限(Xian)于(Yu)体(Ti)积(Ji)和(He)噪(Zao)声(Sheng)问(Wen)题(Ti),短(Duan)时(Shi)间(Jian)内(Nei)应(Ying)用(Yong)到(Dao)乘(Cheng)用(Yong)车(Che)的(De)可(Ke)能(Neng)性(Xing)较(Jiao)小(Xiao)。表(Biao) 7 驱(Qu)动(Dong)电(Dian)机(Ji)技(Ji)术(Shu)路(Lu)线(Xian)图(Tu)根(Gen)据(Ju)《节(Jie)能(Neng)与(Yu)新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)技(Ji)术(Shu)路(Lu)线(Xian)图(Tu)》分(Fen)析(Xi),驱(Qu)动(Dong)电(Dian)机(Ji)的(De)发(Fa)展(Zhan)路(Lu)线(Xian)图(Tu)如(Ru)表(Biao) 7 所(Suo)示(Shi)。总(Zong)体(Ti)上(Shang)看(Kan),驱(Qu)动(Dong)电(Dian)机(Ji)的(De)主(Zhu)要(Yao)趋(Qu)势(Shi)包(Bao)含(Han)以(Yi)下(Xia)几(Ji)个(Ge)方(Fang)面(Mian):集(Ji)成(Cheng)化(Hua)——涵(Han)盖(Gai)电(Dian)力(Li)电(Dian)子(Zi)控(Kong)制(Zhi)器(Qi)的(De)集(Ji)成(Cheng)和(He)机(Ji)电(Dian)耦(Zuo)合(He)的(De)集(Ji)成(Cheng);高(Gao)效(Xiao)化(Hua)——提(Ti)高(Gao)功(Gong)率(Lv)密(Mi)度(Du)并(Bing)降(Jiang)低(Di)成(Cheng)本(Ben);智(Zhi)能(Neng)化(Hua)和(He)数(Shu)字(Zi)化(Hua)——与(Yu)控(Kong)制(Zhi)器(Qi)配(Pei)合(He)不(Bu)断(Duan)提(Ti)升(Sheng)驱(Qu)动(Dong)系(Xi)统(Tong)的(De)性(Xing)能(Neng)。

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