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新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)电(Dian)机(Ji)驱(Qu)动(Dong)系(Xi)统(Tong)详(Xiang)解(Jie)2019-06-09 19:53·旺(Wang)材(Cai)电(Dian)机(Ji)与(Yu)电(Dian)控(Kong)来(Lai)源(Yuan) | 一(Yi)览(Lan)众(Zhong)车(Che)新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)动(Dong)力(Li)总(Zong)成(Cheng)车(Che)用(Yong)电(Dian)机(Ji)的(De)种(Zhong)类(Lei)与(Yu)特(Te)点(Dian)2 车(Che)用(Yong)电(Dian)机(Ji):广(Guang)域(Yu)高(Gao)效(Xiao)广(Guang)域(Yu)高(Gao)效(Xiao)电(Dian)磁(Ci)设(She)计(Ji)技(Ji)术(Shu):车(Che)用(Yong)电(Dian)机(Ji)与(Yu)传(Chuan)统(Tong)工(Gong)业(Ye)电(Dian)机(Ji)工(Gong)况(Kuang)有(You)较(Jiao)大(Da)区(Qu)别(Bie)必(Bi)须(Xu)根(Gen)据(Ju)实(Shi)际(Ji)工(Gong)况(Kuang)对(Dui)电(Dian)机(Ji)进(Jin)行(Xing)优(You)化(Hua)设(She)计(Ji)。通(Tong)过(Guo)对(Dui)电(Dian)机(Ji)的(De)极(Ji)槽(Cao)比(Bi)(影(Ying)响(Xiang)出(Chu)力(Li),NVH),齿(Chi)槽(Cao)比(Bi)(影(Ying)响(Xiang)转(Zhuan)矩(Ju)平(Ping)稳(Wen),损(Sun)耗(Hao)),裂(Lie)比(Bi)(定(Ding)子(Zi)内(Nei)外(Wai)径(Jing)之(Zhi)比(Bi),电(Dian)/磁(Ci)分(Fen)配(Pei)),气(Qi)隙(Xi)磁(Ci)场(Chang)和(He)绕(Rao)组(Zu)分(Fen)布(Bu)进(Jin)行(Xing)多(Duo)重(Zhong)优(You)化(Hua), 根(Gen)据(Ju)新(Xin)能(Neng)源(Yuan)汽(Qi)车(Che)路(Lu)谱(Pu)设(She)计(Ji)在(Zai)整(Zheng)个(Ge)工(Gong)作(Zuo)平(Ping)面(Mian)上(Shang)广(Guang)域(Yu)高(Gao)效(Xiao)的(De)电(Dian)机(Ji)。3 直(Zhi)流(Liu)与(Yu)交(Jiao)流(Liu)4 异(Yi)步(Bu)与(Yu)同(Tong)步(Bu)5 拓(Tuo)扑(Pu)结(Jie)构(Gou)6 广(Guang)域(Yu)高(Gao)效(Xiao)永(Yong)磁(Ci)电(Dian)机(Ji)设(She)计(Ji)永(Yong)磁(Ci)电(Dian)机(Ji)是(Shi)电(Dian)动(Dong)汽(Qi)车(Che)尤(You)其(Qi)是(Shi)轿(Jiao)车(Che)的(De)主(Zhu)流(Liu)技(Ji)术(Shu);永(Yong)磁(Ci)磁(Ci)阻(Zu)式(Shi)比(Bi)表(Biao)贴(Tie)式(Shi)更(Geng)适(Shi)合(He)电(Dian)动(Dong)汽(Qi)车(Che)应(Ying)用(Yong)(可(Ke)以(Yi)利(Li)用(Yong)磁(Ci)阻(Zu)转(Zhuan)矩(Ju),有(You)较(Jiao)宽(Kuan)的(De)调(Diao)速(Su)范(Fan)围(Wei),也(Ye)可(Ke)以(Yi)调(Diao)节(Jie)两(Liang)个(Ge)转(Zhuan)矩(Ju)分(Fen)量(Liang)的(De)比(Bi)重(Zhong), 满(Man)足(Zu)特(Te)定(Ding)转(Zhuan)矩(Ju)转(Zhuan)速(Su)要(Yao)求(Qiu))。扁(Bian)线(Xian)(铜(Tong)条(Tiao))绕(Rao)组(Zu)的(De)特(Te)点(Dian)是(Shi):槽(Cao)满(Man)率(Lv)高(Gao);端(Duan)部(Bu)规(Gui)整(Zheng)免(Mian)绑(Bang)扎(Zha);散(San)热(Re)性(Xing)好(Hao);易(Yi)于(Yu)实(Shi)现(Xian)机(Ji)械(Xie)化(Hua);需(Xu)要(Yao)焊(Han)接(Jie)。需(Xu)要(Yao)注(Zhu)意(Yi)的(De)是(Shi)趋(Qu)肤(Fu)效(Xiao)应(Ying)引(Yin)起(Qi)高(Gao)频(Pin)交(Jiao)流(Liu)电(Dian)阻(Zu)增(Zeng)加(Jia)。铜(Tong)条(Tiao)尺(Chi)寸(Cun)设(She)计(Ji)需(Xu)考(Kao)虑(Lv)透(Tou)入(Ru)深(Shen)度(Du),即(Ji):平(Ping)台(Tai)化(Hua)的(De)电(Dian)机(Ji)产(Chan)品(Pin)研(Yan)发(Fa)导(Dao)向(Xiang):1)高(Gao)性(Xing)能(Neng),高(Gao)可(Ke)靠(Kao)性(Xing)、低(Di)成(Cheng)本(Ben)电(Dian)动(Dong)力(Li)总(Zong)成(Cheng)系(Xi)统(Tong),满(Man)足(Zu)整(Zheng)车(Che)动(Dong)力(Li)需(Xu)求(Qiu)。2)广(Guang)域(Yu)高(Gao)效(Xiao),高(Gao)密(Mi)度(Du)和(He)高(Gao)扩(Kuo)速(Su)比(Bi)电(Dian)机(Ji)和(He)驱(Qu)动(Dong)多(Duo)维(Wei)优(You)化(Hua)设(She)计(Ji)技(Ji)术(Shu),满(Man)足(Zu)工(Gong)况(Kuang)需(Xu)求(Qiu)。3)电(Dian)磁(Ci)热(Re)力(Li)机(Ji)理(Li)与(Yu)可(Ke)靠(Kao)性(Xing)工(Gong)艺(Yi)与(Yu)技(Ji)术(Shu),满(Man)足(Zu)可(Ke)靠(Kao)性(Xing),安(An)全(Quan)性(Xing),保(Bao)修(Xiu)期(Qi)。车(Che)用(Yong)电(Dian)机(Ji)控(Kong)制(Zhi)器(Qi)永(Yong)磁(Ci)驱(Qu)动(Dong)电(Dian)机(Ji)控(Kong)制(Zhi)策(Ce)略(Lue)多(Duo)模(Mo)式(Shi)控(Kong)制(Zhi)算(Suan)法(Fa)无(Wu)位(Wei)置(Zhi)传(Chuan)感(Gan)器(Qi)技(Ji)术(Shu)直(Zhi)接(Jie)转(Zhuan)矩(Ju)控(Kong)制(Zhi)非(Fei)线(Xian)性(Xing)控(Kong)制(Zhi)驱(Qu)动(Dong)系(Xi)统(Tong)与(Yu)集(Ji)成(Cheng)系(Xi)统(Tong)功(Gong)能(Neng)设(She)计(Ji)系(Xi)统(Tong)指(Zhi)标(Biao)设(She)定(Ding)与(Yu)分(Fen)解(Jie)空(Kong)间(Jian)布(Bu)置(Zhi)元(Yuan)器(Qi)件(Jian)选(Xuan)型(Xing)功(Gong)率(Lv)主(Zhu)回(Hui)路(Lu)(变(Bian)流(Liu)平(Ping)台(Tai))? 提(Ti)供(Gong)电(Dian)能(Neng)双(Shuang)向(Xiang)流(Liu)动(Dong)与(Yu)转(Zhuan)换(Huan)? 要(Yao)求(Qiu)低(Di)感(Gan)/低(Di)损(Sun)耗(Hao)? 主(Zhu)要(Yao)包(Bao)括(Kuo)功(Gong)率(Lv)模(Mo)块(Kuai)/直(Zhi)流(Liu)侧(Ce)支(Zhi)撑(Cheng)电(Dian)容(Rong)及(Ji)母(Mu)排(Pai)/吸(Xi)收(Shou)电(Dian)容(Rong)/充(Chong)电(Dian)回(Hui)路(Lu)/传(Chuan)感(Gan)器(Qi)机(Ji)械(Xie)结(Jie)构(Gou)? 为(Wei)控(Kong)制(Zhi)器(Qi)组(Zu)件(Jian)提(Ti)供(Gong)机(Ji)械(Xie)安(An)装(Zhuang)? 为(Wei)控(Kong)制(Zhi)器(Qi)提(Ti)供(Gong)环(Huan)境(Jing)保(Bao)护(Hu)硬(Ying)件(Jian)平(Ping)台(Tai)? DSP主(Zhu)控(Kong)/反(Fan)馈(Kui)信(Xin)息(Xi)/接(Jie)收(Shou)命(Ming)令(Ling)等(Deng)功(Gong)能(Neng)? 可(Ke)靠(Kao)驱(Qu)动(Dong)保(Bao)护(Hu)功(Gong)率(Lv)模(Mo)块(Kuai)IGBT? 提(Ti)供(Gong)多(Duo)路(Lu)隔(Ge)离(Li)电(Dian)源(Yuan)软(Ruan)件(Jian)平(Ping)台(Tai)? 电(Dian)机(Ji)控(Kong)制(Zhi)内(Nei)环(Huan)策(Ce)略(Lue)? 适(Shi)应(Ying)整(Zheng)车(Che)驾(Jia)驶(Shi)舒(Shu)适(Shi)性(Xing)与(Yu)安(An)全(Quan)性(Xing)的(De)外(Wai)环(Huan)控(Kong)制(Zhi)策(Ce)略(Lue)? 系(Xi)统(Tong)标(Biao)定(Ding)与(Yu)调(Diao)试(Shi)功(Gong)能(Neng)散(San)热(Re)结(Jie)构(Gou)? 主(Zhu)要(Yao)为(Wei)功(Gong)率(Lv)器(Qi)件(Jian)IGBT、直(Zhi)流(Liu)侧(Ce)支(Zhi)撑(Cheng)电(Dian)容(Rong)提(Ti)供(Gong)散(San)热(Re)? 减(Jian)小(Xiao)内(Nei)部(Bu)热(Re)耦(Zuo)合(He)车(Che)用(Yong)驱(Qu)动(Dong)电(Dian)机(Ji)技(Ji)术(Shu)发(Fa)展(Zhan)趋(Qu)势(Shi)要(Yao)求(Qiu):? 高(Gao)功(Gong)率(Lv)密(Mi)度(Du):高(Gao)速(Su)、高(Gao)转(Zhuan)矩(Ju)密(Mi)度(Du)? 宽(Kuan)调(Diao)速(Su)范(Fan)围(Wei)-调(Diao)节(Jie)永(Yong)磁(Ci)或(Huo)反(Fan)电(Dian)势(Shi)? 低(Di)成(Cheng)本(Ben)-新(Xin)材(Cai)料(Liao)与(Yu)优(You)化(Hua)设(She)计(Ji)对(Dui)策(Ce):? 高(Gao)功(Gong)率(Lv)密(Mi)度(Du)的(De)新(Xin)颖(Ying)电(Dian)机(Ji)研(Yan)究(Jiu)与(Yu)创(Chuang)新(Xin)发(Fa)明(Ming),如(Ru)轴(Zhou)向(Xiang)磁(Ci)场(Chang),横(Heng)向(Xiang)磁(Ci)场(Chang),双(Shuang)凸(Tu)极(Ji),变(Bian)磁(Ci)阻(Zu)式(Shi),可(Ke)变(Bian)励(Li)磁(Ci)式(Shi)等(Deng);? 电(Dian)磁(Ci),机(Ji)械(Xie),传(Chuan)热(Re)等(Deng)多(Duo)种(Zhong)物(Wu)理(Li)量(Liang)仿(Fang)真(Zhen)及(Ji)优(You)化(Hua)技(Ji)术(Shu)。新(Xin)颖(Ying)电(Dian)机(Ji)稀(Xi)土(Tu)磁(Ci)钢(Gang)已(Yi)经(Jing)占(Zhan)了(Liao)整(Zheng)个(Ge)车(Che)用(Yong)驱(Qu)动(Dong)电(Dian)机(Ji)成(Cheng)本(Ben)的(De)20%-30%。材(Cai)料(Liao)的(De)上(Shang)涨(Zhang)导(Dao)致(Zhi)了(Liao)车(Che)用(Yong)驱(Qu)动(Dong)电(Dian)机(Ji)的(De)成(Cheng)本(Ben)、价(Jia)格(Ge)上(Shang)涨(Zhang),从(Cong)而(Er)导(Dao)致(Zhi)了(Liao)整(Zheng)车(Che)的(De)成(Cheng)本(Ben)上(Shang)升(Sheng)。低(Di)成(Cheng)本(Ben)永(Yong)磁(Ci)电(Dian)机(Ji)研(Yan)究(Jiu)方(Fang)向(Xiang):1、低(Di)成(Cheng)本(Ben)永(Yong)磁(Ci)材(Cai)料(Liao)及(Ji)其(Qi)在(Zai)车(Che)用(Yong)驱(Qu)动(Dong)电(Dian)机(Ji)中(Zhong)使(Shi)用(Yong)的(De)可(Ke)行(Xing)性(Xing)研(Yan)究(Jiu);2、低(Di)成(Cheng)本(Ben)永(Yong)磁(Ci)磁(Ci)阻(Zu)电(Dian)机(Ji)的(De)拓(Tuo)扑(Pu)结(Jie)构(Gou)优(You)化(Hua);3、性(Xing)能(Neng)优(You)化(Hua)设(She)计(Ji),兼(Jian)顾(Gu)恒(Heng)转(Zhuan)矩(Ju)与(Yu)恒(Heng)功(Gong)率(Lv)的(De)总(Zong)体(Ti)效(Xiao)率(Lv)和(He)性(Xing)能(Neng);4、低(Di)成(Cheng)本(Ben)永(Yong)磁(Ci)磁(Ci)阻(Zu)电(Dian)机(Ji)制(Zhi)造(Zao)工(Gong)艺(Yi)技(Ji)术(Shu);5、兼(Jian)顾(Gu)磁(Ci)阻(Zu)转(Zhuan)矩(Ju)和(He)永(Yong)磁(Ci)转(Zhuan)矩(Ju)的(De)最(Zui)优(You)效(Xiao)率(Lv)和(He)最(Zui)大(Da)转(Zhuan)矩(Ju)优(You)化(Hua)控(Kong)制(Zhi)策(Ce)略(Lue)研(Yan)究(Jiu)。成(Cheng)本(Ben)对(Dui)比(Bi):在(Zai)永(Yong)磁(Ci)材(Cai)料(Liao)价(Jia)格(Ge)较(Jiao)高(Gao)的(De)时(Shi)候(Hou),通(Tong)过(Guo)优(You)化(Hua)设(She)计(Ji),低(Di)成(Cheng)本(Ben)永(Yong)磁(Ci)电(Dian)机(Ji)的(De)有(You)效(Xiao)材(Cai)料(Liao)总(Zong)成(Cheng)本(Ben)可(Ke)能(Neng)下(Xia)降(Jiang)49%之(Zhi)多(Duo)。近(Jin)年(Nian)来(Lai),国(Guo)外(Wai)相(Xiang)继(Ji)推(Tui)出(Chu)了(Liao)应(Ying)用(Yong)于(Yu)不(Bu)同(Tong)车(Che)型(Xing)的(De)电(Dian)驱(Qu)动(Dong)控(Kong)制(Zhi)器(Qi),日(Ri)本(Ben)、美(Mei)国(Guo)和(He)欧(Ou)洲(Zhou)在(Zai)此(Ci)领(Ling)域(Yu)处(Chu)于(Yu)领(Ling)先(Xian)地(Di)位(Wei)。日(Ri)本(Ben)以(Yi)丰(Feng)田(Tian)为(Wei)代(Dai)表(Biao)连(Lian)续(Xu)多(Duo)年(Nian)不(Bu)断(Duan)推(Tui)出(Chu)了(Liao)集(Ji)成(Cheng)度(Du)与(Yu)功(Gong)率(Lv)不(Bu)断(Duan)提(Ti)升(Sheng)的(De)产(Chan)品(Pin)。器(Qi)件(Jian)与(Yu)电(Dian)路(Lu)的(De)封(Feng)装(Zhuang)集(Ji)成(Cheng),主(Zhu)要(Yao)以(Yi)器(Qi)件(Jian)封(Feng)装(Zhuang)技(Ji)术(Shu)为(Wei)核(He)心(Xin),实(Shi)现(Xian)驱(Qu)动(Dong)系(Xi)统(Tong)的(De)小(Xiao)型(Xing)化(Hua)高(Gao)密(Mi)度(Du)化(Hua)。另(Ling)一(Yi)个(Ge)发(Fa)展(Zhan)动(Dong)向(Xiang)是(Shi)以(Yi)SiC为(Wei)代(Dai)表(Biao)的(De)第(Di)三(San)代(Dai)宽(Kuan)禁(Jin)带(Dai)功(Gong)率(Lv)器(Qi)件(Jian)开(Kai)始(Shi)应(Ying)用(Yong)于(Yu)车(Che)用(Yong)电(Dian)驱(Qu)动(Dong)系(Xi)统(Tong),其(Qi)良(Liang)好(Hao)的(De)高(Gao)温(Wen)(结(Jie)温(Wen)250℃以(Yi)上(Shang))和(He)高(Gao)频(Pin)特(Te)性(Xing)(开(Kai)关(Guan)频(Pin)率(Lv)可(Ke)达(Da)100kHz)有(You)望(Wang)为(Wei)车(Che)用(Yong)变(Bian)流(Liu)器(Qi)带(Dai)来(Lai)革(Ge)命(Ming)性(Xing)变(Bian)化(Hua)。碳(Tan)化(Hua)硅(Gui)IPM,是(Shi)替(Ti)代(Dai)IGBT下(Xia)一(Yi)代(Dai)技(Ji)术(Shu),更(Geng)高(Gao)的(De)开(Kai)关(Guan)频(Pin)率(Lv)(200KHZ),更(Geng)低(Di)的(De)开(Kai)关(Guan)与(Yu)导(Dao)通(Tong)损(Sun)耗(Hao),驱(Qu)动(Dong)损(Sun)耗(Hao)最(Zui)低(Di)(5V),更(Geng)小(Xiao)的(De)电(Dian)容(Rong)、电(Dian)感(Gan)与(Yu)散(San)热(Re)器(Qi),降(Jiang)低(Di)无(Wu)源(Yuan)器(Qi)件(Jian)成(Cheng)本(Ben)(20%-30%)。电(Dian)驱(Qu)系(Xi)统(Tong)集(Ji)成(Cheng)化(Hua)趋(Qu)势(Shi)分(Fen)布(Bu)式(Shi)驱(Qu)动(Dong)集(Ji)成(Cheng)电(Dian)动(Dong)底(Di)盘(Pan)技(Ji)术(Shu),基(Ji)础(Chu)就(Jiu)是(Shi)电(Dian)动(Dong)轮(Lun)驱(Qu)动(Dong)和(He)线(Xian)传(Chuan)操(Cao)纵(Zong)(X-by-Wire)。电(Dian)动(Dong)轮(Lun)技(Ji)术(Shu)的(De)采(Cai)用(Yong)使(Shi)底(Di)盘(Pan)空(Kong)间(Jian)得(De)到(Dao)解(Jie)放(Fang),可(Ke)以(Yi)用(Yong)来(Lai)容(Rong)纳(Na)电(Dian)池(Chi)、线(Xian)束(Shu)、控(Kong)制(Zhi)设(She)备(Bei)等(Deng),而(Er)汽(Qi)车(Che)的(De)转(Zhuan)向(Xiang)、制(Zhi)动(Dong)和(He)动(Dong)力(Li)控(Kong)制(Zhi)各(Ge)系(Xi)统(Tong)都(Du)通(Tong)过(Guo)线(Xian)传(Chuan)操(Cao)纵(Zong)实(Shi)现(Xian)。上(Shang)部(Bu)车(Che)身(Shen)和(He)底(Di)盘(Pan)之(Zhi)间(Jian)再(Zai)也(Ye)没(Mei)有(You)复(Fu)杂(Za)的(De)机(Ji)械(Xie)传(Chuan)动(Dong)结(Jie)构(Gou),驾(Jia)驶(Shi)操(Cao)纵(Zong)手(Shou)柄(Bing)与(Yu)底(Di)盘(Pan)的(De)电(Dian)子(Zi)系(Xi)统(Tong)之(Zhi)间(Jian)仅(Jin)需(Xu)要(Yao)一(Yi)个(Ge)标(Biao)准(Zhun)化(Hua)的(De)通(Tong)用(Yong)接(Jie)口(Kou)。底(Di)盘(Pan)中(Zhong)集(Ji)成(Cheng)了(Liao)电(Dian)机(Ji)控(Kong)制(Zhi)器(Qi)和(He)总(Zong)成(Cheng)控(Kong)制(Zhi)器(Qi)。电(Dian)机(Ji)控(Kong)制(Zhi)器(Qi)及(Ji)速(Su)度(Du)、加(Jia)速(Su)度(Du)传(Chuan)感(Gan)器(Qi)与(Yu)总(Zong)成(Cheng)控(Kong)制(Zhi)器(Qi)间(Jian)通(Tong)过(Guo)高(Gao)速(Su)数(Shu)据(Ju)链(Lian)路(Lu)连(Lian)接(Jie)起(Qi)来(Lai)。集(Ji)中(Zhong)驱(Qu)动(Dong)方(Fang)式(Shi)基(Ji)本(Ben)采(Cai)用(Yong)高(Gao)速(Su)电(Dian)机(Ji),通(Tong)过(Guo)减(Jian)速(Su)器(Qi)传(Chuan)递(Di)动(Dong)力(Li),然(Ran)而(Er),减(Jian)速(Su)装(Zhuang)置(Zhi)上(Shang)回(Hui)损(Sun)失(Shi)一(Yi)些(Xie)能(Neng)量(Liang),同(Tong)时(Shi),动(Dong)力(Li)系(Xi)统(Tong)布(Bu)置(Zhi)占(Zhan)用(Yong)空(Kong)间(Jian)。因(Yin)此(Ci),不(Bu)采(Cai)用(Yong)减(Jian)速(Su)装(Zhuang)置(Zhi)而(Er)由(You)电(Dian)机(Ji)直(Zhi)接(Jie)驱(Qu)动(Dong)车(Che)轮(Lun)的(De)技(Ji)术(Shu)一(Yi)直(Zhi)受(Shou)到(Dao)学(Xue)术(Shu)和(He)产(Chan)业(Ye)界(Jie)的(De)关(Guan)注(Zhu)。直(Zhi)接(Jie)驱(Qu)动(Dong)往(Wang)往(Wang)与(Yu)汽(Qi)车(Che)各(Ge)轮(Lun)的(De)独(Du)立(Li)驱(Qu)动(Dong)结(Jie)合(He)在(Zai)一(Yi)起(Qi),也(Ye)称(Cheng)为(Wei)与(Yu)电(Dian)动(Dong)汽(Qi)车(Che)分(Fen)散(San)独(Du)立(Li)驱(Qu)动(Dong),该(Gai)技(Ji)术(Shu)在(Zai)提(Ti)高(Gao)汽(Qi)车(Che)能(Neng)效(Xiao)、安(An)全(Quan)和(He)车(Che)辆(Liang)智(Zhi)能(Neng)化(Hua)方(Fang)面(Mian)具(Ju)有(You)很(Hen)大(Da)的(De)潜(Qian)力(Li)。日(Ri)本(Ben)四(Si)国(Guo)电(Dian)力(Li)公(Gong)司(Si)、日(Ri)本(Ben)NTN公(Gong)司(Si)、德(De)国(Guo)宇(Yu)航(Hang)中(Zhong)心(Xin)(German Aerospace Center)、德(De)国(Guo)舍(She)夫(Fu)勒(Le)(SCHAEFFLER)集(Ji)团(Tuan)公(Gong)司(Si)、香(Xiang)港(Gang)中(Zhong)文(Wen)大(Da)学(Xue)等(Deng)研(Yan)究(Jiu)机(Ji)构(Gou)分(Fen)别(Bie)研(Yan)制(Zhi)了(Liao)四(Si)轮(Lun)独(Du)立(Li)驱(Qu)动(Dong)和(He)转(Zhuan)向(Xiang)的(De)电(Dian)动(Dong)汽(Qi)车(Che),探(Tan)索(Suo)将(Jiang)机(Ji)器(Qi)人(Ren)技(Ji)术(Shu)和(He)智(Zhi)能(Neng)控(Kong)制(Zhi)技(Ji)术(Shu)、电(Dian)动(Dong)汽(Qi)车(Che)技(Ji)术(Shu)结(Jie)合(He)。进(Jin)一(Yi)步(Bu)的(De)研(Yan)究(Jiu)表(Biao)明(Ming),新(Xin)的(De)驱(Qu)动(Dong)方(Fang)式(Shi)可(Ke)以(Yi)在(Zai)小(Xiao)转(Zhuan)弯(Wan)半(Ban)径(Jing)、高(Gao)空(Kong)间(Jian)利(Li)用(Yong)率(Lv)、高(Gao)能(Neng)量(Liang)制(Zhi)动(Dong)能(Neng)量(Liang)回(Hui)收(Shou)率(Lv)等(Deng)方(Fang)面(Mian)具(Ju)有(You)优(You)势(Shi)。轮(Lun)毂(Zuo)电(Dian)机(Ji)方(Fang)面(Mian),国(Guo)外(Wai)美(Mei)国(Guo)Protean公(Gong)司(Si),英(Ying)国(Guo)牛(Niu)津(Jin)大(Da)学(Xue),日(Ri)本(Ben)庆(Qing)应(Ying)大(Da)学(Xue)等(Deng)开(Kai)发(Fa)出(Chu)的(De)产(Chan)品(Pin)具(Ju)有(You)较(Jiao)高(Gao)的(De)水(Shui)平(Ping)。国(Guo)内(Nei)也(Ye)有(You)大(Da)学(Xue)和(He)公(Gong)司(Si)研(Yan)制(Zhi)出(Chu)转(Zhuan)矩(Ju)密(Mi)度(Du)55NM/L的(De)产(Chan)品(Pin)。直(Zhi)接(Jie)驱(Qu)动(Dong)与(Yu)减(Jian)速(Su)驱(Qu)动(Dong)
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推(罢耻颈)特(罢别)公(骋辞苍驳)司(厂颈)同(罢辞苍驳)时(厂丑颈)请(蚕颈苍驳)求(蚕颈耻)加(闯颈补)利(尝颈)福(贵耻)尼(狈颈)亚(驰补)州(窜丑辞耻)北(叠别颈)区(蚕耻)联(尝颈补苍)邦(叠补苍驳)地(顿颈)区(蚕耻)法(贵补)院(驰耻补苍)责(窜别)令(尝颈苍驳)骋颈迟贬耻产公(骋辞苍驳)司(厂颈)找(窜丑补辞)出(颁丑耻)分(贵别苍)享(齿颈补苍驳)上(厂丑补苍驳)述(厂丑耻)源(驰耻补苍)代(顿补颈)码(惭补)和(贬别)可(碍别)能(狈别苍驳)下(齿颈补)载(窜补颈)过(骋耻辞)该(骋补颈)源(驰耻补苍)代(顿补颈)码(惭补)的(顿别)人(搁别苍)。
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