一束突破电阻的电流—记2020年全国劳动模范、北汽新能源工程研究院副院长代康伟
电流经过导体、遭遇电阻,会产生三大效应:热效应(光效应)、化学效应、磁效应。由此,一束束电流被运用到各个领域,辐射出巨大的能量,改变着人类世界。
naxiazhongguoqichegongyekejijinbujiangyidengjiang、beijingshikexuejishuerdengjiang,lianxuliangnianhuode“zhongguoxin”xinnengyuanqichedonglixitongzuigaojiangxiang,dazaoquanqiushoukuanchengyongchewumozudonglidianchi,qudequanqiushoujiatmmi-3jirenzhengzhengshu,gongkequandixingmoshiyueyemoshikaifananti……duonianlai,beiqixinnengyuangongchengyanjiuyuanfuyuanzhangdaikangweidailingtuandui,yizhizaisandianhexinjishulingyubenpao、pandeng。
tahetadailingdetuandui,jiuxiangyishuyongyuanxiangqiandedianliu,tupodianzudetongshifachuguanghere,bingxingcheng“diancichang”,weizhongguoxinnengyuanqichejishuhechanyedefazhangongxianliliang。
光效应
“既然选择了这条道路,就不能后退”
2008nian,daikangweijiarubeiqijituan,chengweidangshiweishubuduo“kebanchushen”dexinnengyuanshangyongchekaifagongchengshi。2013nian,takaishizhuanzhuchundiandongchengyongcheyanfa。
zaiwanchengvcu(zhengchekongzhiqi)、bms(dianchiguanlixitong)kaifahou,sandiantuanduimianduideshiyidaozhongyaodexuanzeti——mcu(dianjikongzhiqi)shizizhukaifa,haishizhaogongyingshangkaifa?“ruguowomenzheicibunuli,yihouliannulidejihuidoumeiyoule。”zaihexinjishuyanfashang,daikangweidailingtuanduizuochuleguanjianjueze。
dianjikongzhi,rangdianjianquankekongdizhuanqilaishiguanjiandediyibu,jinershixiangaozhuansu、dagonglvdeshuchu。danliangsangeyueguoqule,shizhongmeiyouzhongdajinzhan。“jiranxuanzelezheitiaodaolujiubunenghoutui,meiyoushenmekunnanshibunengkefude,ruguoyou,neijiujiabeifendou。”daikangweiduituandui,yeshiduizijishuo。baitiantaijiashiyan、wanshangzongjietaolun,yeyijiri、ziziyiqiu……zhidaoyouyitian,dianjizhuandongle!
jingguonuli,sandiantuanduiwanchengleliangdaidonglidiankongchanpinpingtaikaifa。2014niandazaizhengcheshangshi,dangnianxiaoliangjiutupo5000liang。2015nian,“c30chundiandongchengyongcheguanjianjishujichengkaifayuyingyongxiangmu”zhanhuozhongguoqichegongyekexuejishujinbujiangyidengjiang。
向山顶攀登的道路只会越来越崎岖。
2015nian,daikangweijiechudaogongnenganquanjishu。diandongqicheyuegaoji,dianzilingbujianjiuyueduo,yidangaoanquandengjikongzhiqishixiao,jiangchanshengwufaguliangdeshanghai。daikangweiminruidirenshidaogongnenganquanjishuzaiweilaidiandongqichefazhanzhongdeguanjianzuoyong,juedingzaiguoneilvxianlixiangqidongyanfa。
“jiuxiangdangshiwomenzuodiankongxitongyiyang,yiqieconglingkaishi。”daikangweihuiyidao:“meiyoukeyijiejiandezhengchegongnenganquanfengxianpinggujingyan,meiyousandiangongnenganquanxitongshejifangan,meiyouzhichengkaifadegongjulianhexinpian……”
daikangweiyizhiyong“zhengxian”dejingshenjilituandui,“zhengxian,jiushiyaoganyudingyimubiao,ranhoubutuiburang。”mubiao,jiushiyishuguang,yinlingzherenmenzaiheianzhongbashe。
zaiguoneizhaobudaotongxingzhe,daikangweijiuzhijiezhaodaozuiquanweiderenzhengjigou——deguolaiyintüvjituan,tantaodiandongqichegongnenganquandebiaozhunyurenzhengwenti。zuichudejinzhanbingbushunli,deguolaiyinbulejiediandongqiche,daikangweituanduibulejiebiaozhun。zaidaikangweidetuidongxia,shuangfangzuizhongqianshuzhanlvexieyi,haowubaoliudigongxiangzhishi,chengjiuleyiduanhezuojiahua。
kaifabingfeiyifanfengshun。fangan3cijiaoting,9lunshejipingshen,zuizhongshixianleanquanxing、helixinghekexingxingdewanmeironghe。2017nian6yue,xiangmutuanduichenggongjianggongnenganquanbiaozhundaorusandiankongzhiqichanpinkaifa。2017nian,xianhouhuodedeguolaiyinbanfade“asil dji”gongnenganquanliuchengrenzhengzhengshuyijidonglidiankongchanpinmcu、vcuhebmsgongnenganquanchanpin“asil cji”renzhengzhengshu。beiqixinnengyuanchengweiguoneiweiyiyijiawanzhengzizhuzhangwodiandonghuagongnenganquanchanpinjiliuchengjishudezhengcheqiye,dadaoleshijiejishuiping。
zaizuoxiangmudetongshi,daikangweigengkanzhongjiantixi、jianliucheng、jianguifan。muqian,tadailingdetuanduiyijingshenqingzhuanli5482xiang,wancheng1700duoxiangqiyebiaozhun,canyu80duoxiangguojiahexingyebiaozhunzhiding。
化学效应
——“如果我是一名消费者,我对性能会有什么要求”
2020nian10yue28ri,beiqixinnengyuanyouyicidengshangzhongguoqichegongyekexuejishujiangdelingjiangtai。yougongsiduliwanchengbingshenbaode“diandongqichesandianpingtaiguanjianjishuyuchanyehua”xiangmu,huodezhongguoqichegongyekejijinbujiangyidengjiang。
xuhang、anquan、chengbenshixingyedegongxingnanti。cici,daikangweidailingdesandiantuandui,jiezhugaonengxiaodianquzongchengguanjianjishu,tigaoledianjixiaolv、huishouxiaolvhenengliangmidu;yanfagaoanquandianchidiankongguanjianjishu,jiejuelereshikongyujing、reshikongyizhijishuwanzujianhaomiaojidediankonggongnenganquanguankong。
diandongqichekaifajishubuduandiedai,suoyizaizheigelingyu,yongyuanmeiyouchengshudejingyankeyicankao。daikangweidingyimubiaodefangfajiushiwenziji:“ruguowoshiyimingxiaofeizhe,woduixingnenghuiyoushenmeyaoqiu?youcheyijingzuodaode,dianchezuodaolemeiyou?”
gaoxingnengdonglizongchengkaifaxiangmulixiangzhichu,guowaiyiliangchandediandongqichechanpinjuncaiyongfentishidianqudongzongchengfangan,zaochengleqianjicangbuzhiyongzhong、xitongchengbengao、lingbujianguzhanglvgaodengwenti。weilejiejuenanti,daikangweidailingtuanduikaishilejiangvcu、mcu、obc(chezaichongdianji)、dcdc(gaodiyadianyuanzhuanhuan)、gaoyapeidianyijiqudongdianji、jiansuqidengjinxinggaodujichengdekaifazhilv。
jiangsuoyoudedianqigongnengjichengdaoyitihuaqiaotinei,xiaxiaodekongjianyaoshixianduogereyuandesanrefeichangkunnan,xuyaoji-dian-re-ci-anquanduojishuxietong。
zaidianjijiegoushejishang,jiangdicigangyongliang、youhuadianjijiegou,jianshaoxiebo,zuizhongbajianxigaicheng“huabanxing”,zaikongzailixiangzhuangtaixianengchanshengzuidadeliju,pojieyonghuxiaoniujushiyonggongkuangdexiaolvnanti。zaidiankongshejishang,liyonggereyuanshengregonglvbujunyun、shixuxianzhuchayidengtedian,chuangzaoxingditichu“sanmingzhishi”deyelengjiegoubuju,shejiyitihuadianqituopuxinjiagou,dafudutigaoledianqudongzongchengdegonglvmiduhekekaoxing,jiaofenbushidianqudongzongchengdezhongliangjianshao28kg。
dianjixiaolvtigao,zhijiefanyingzainedc(xinbiaoouzhouxunhuanceshi)shujushang。zhongqiyanqichejianyanzhongxinchujudebaogaoxianshi,beiqixinnengyuannedcdonglizongchengxiaolvwei87.5%,chuyuxingyedingjishuiping。bujinruci,xinyidaichanpindediancijianrongdengjitigaodaoguojibiaozhuncispr25dengji4,xiaochulexiaofeizhedui“diancifushehuibuhuiyingxiangrentijiankang”deyilv。
2015niandiyidaiyitihuadianqudongchanpinwenshi,2017niandierdaichanpindazaizhuangche,2019niandisandaichanpinchenggongchanyehua,binghuodebeijingshikexuejishujinbujiangerdengjiang。
一体化动力总成解决的是电动汽车效率问题,动力电池则解决用户的另一个关注点——里程焦虑。
“womenyizhizaisikao,xiaofeizhegoumaiyidudian,ruhepaodegengyuan、gengkuai、genganquan?”2019nian2yue13ri,daikangweidaibiaoxiangmutuanduizaijunlingzhuangshangqianzilizhuang,shibaoctpdianchiyanfajiedian,baozhengchanpinxingnengtishenghechengbenxiajiang。
shejifanganjishujudongjie,diyitaictpdianchichexiaxian,dianchixitongjizhengchedvshiyankaizhan,dianxinjizhengcherenzheng,xitongjijidianxinjiyanzhengwancheng,jingjixing、gaowenjikekaoxingyanzhengwancheng,chanxianrenkebingpiliangtouchan……2019niandechuchundaozhongqiu,ctpdonglidianchikaifatuanduijinyongle7geyuejiuwanchenglequanbukaifarenwu,tongguole50wangonglishiyanqiangdudekaoyan,shixianxiangtijianzhong13%,zhengchenenghaoxingnengtisheng2.9%,zhengchechangwenxuhanglichengzengjia3%,-7℃xuhanglichengzengjia10%。tongguoxitongjichengchuangxin,shixianlenengliangmiduxingnengzhibiaodexianzhutisheng。
chuangxinyongbuzhibu。2020nian,daikangweidailingtuanduizaiyingjianjichengchuangxindejichushang,tongguoruanjiankongzhicelvedegexinghuapipei,yituobeiqixinnengyuan50wanliangcheyunyingdashuju,shixianjiyudiqu、gongkuangduidonglidianchireguanlidejingzhunguankong,shidonglidianchixitongshizhongzaishiyidewendufanweineigongzuo,yanzhangleshiyongshouming。
cong2009niandaoxianzai,beiqixinnengyuandonglidianchijishugexinyilijingsancidiedai。11nianjian,xitongnengliangmidutisheng100%。“50kwhjidianchinengliangmiduzuigaonengdadao180wh/kgyishang,guojixianjin!”sandianxiangmushenbaocailiaozhongpoweizihaodixiexialezheiyangdeshuju。bujinruci,daikangweihaidailingtuanduijinxingquantianhoudianchijishu、sizhonganquandianchijishudeyanfa,zheligoujianwanbeidedianchixitongyanfanengliheceshiyanzhengtixi。
“lizushichang,panduanjishufazhanqushi,guihuazishenyanfarenwu,shikebaochijishujingzhengli,zheishiwozuoweiyimingjishudaitourenyaoquzuodeshiqing。”daikangweishuozijifeichangxiangshouzheizhongtiaozhandeguocheng,erjishufazhanhexiaofeizhexuqiuzhijianchanshengdehuaxuefanying,shiqizhongzuilingrenxingfenzhichu。
磁效应
——“我们要打造的是一支常胜之师”
tongguobuduantishengdianchixingnenglaitishengxuhanglicheng,shigongjianzhan;tongguoruanjiankaifabuduanyouhuadiankongxingneng,zeshizaoyuzhan。
“quandixingmoshikaifa,jiushizaoyuzhanzhongdedianxingzhanyi。”quandixinggongneng,jiushichundiandongqichetongguocelvediaozhengshixianshadi、nidihexuedijiashi,rangdiandongsuvjubeiyueyenengli。zheibushijishuyuyan,ershiyikuanliangchanchehexingongnengdeyingyongkaifa。
yikaishituanduixinxinbuzu,renweizheishibukenengwanchengderenwu。daikangweigaojietuandui:“womenyaodazaodeshiyizhichangshengzhishi,renheqingkuangxiadounengdashengzhang。”
meiyoujingyan,jiuduibiaoyouchedegongnengzhibiao,shejichusuanfahefangan,ranhoushangcheceshi。weilemonishijiyonghushiyongchangjing,jiuzulinbutongchangdiquceshi。yiqingqijian,weilejieyuezhongwuwangfanchifandeshijian,gongchengshijiudaifanquceshichang,handongshijie,yikouliangfanjiuzheyikoureshui。
“wohoulaizhidaozheigeshiqing,feichangxinteng。wobugulitamenzheiyangzuo,danshijianfeichangjinji,gongchengshizhendepinle。”shuodaozijidetuandui,daikangweimanshizanyang。
xietongdipanbuheboshidenggongyingshanggongtongkaifa,wushucidejishufanganhesuanfadiaozheng,wushucideshichebiaoding,wushucidejishupingshen……“meiyicideyanshou,beiqixinnengyuanzhixingfuzongjinglichenshanghuahegongchengyanjiuyuanyuanzhangyangzifadouyaocanjia,jisandiantuanduiyijidadeguanzhuheguli。”daikangweishuo。
2020nian10yue23ri,zaiisqeruanjianzhilianggongchengfenghuishang,beiqixinnengyuangongchengyanjiuyuanyiquanburenzhengyu“wanquanmanzu”dezuigaopingfen,huodetmmijijinhuiqianfadetmmi-3jirenzhengzhengshu,chengweiquanqiuqichexingyeneishougehuodegairenzhengdeceshizuzhi,zheishiduiqiruanjianzhiliangguanlishuipingzuiyoulidezizhizhengming。
weimanzuyanfaxuyao,daodishishoudongceshihaishizidonghuaceshi?daodishizijizuohaishiwaibaofuwu?weilehuodejizhideceshixiaolv,daikangweihaishijuece“yidingyaozijizuo”。
5nianlai,diankongceshiquanguochengzidonghuaguanjianjishujinglileyue3000xiaoshidetaolun、sheji、bianma、yanzheng,yidiedaijin100gebanben,wei1700duocixiangmurenwujinxingceshi。
2016nian,diankongceshituanduijiangceshiyuyunfuwujiehe;2018nian,jiangceshiyushuxuemoxingjiehe,shejichuzidonghuachengdugenggaodegongju;2019niandi,quanguochengzidonghualvdadao82%。2020niandedanianchuqi,diankongceshibugongchengshiliusanbinglaidaoyingjianzaihuanshiyanshiduishebeijinxinggongdian,tongshi,suoyoujujiazaixianbangongdegongchengshikaishileyuanchengcaozuo。yiqingkaoyan,ceshiwuyang,meiyouyixiangceshiyanqi,meiyouyixiangceshiyilou。jingqiaoqiaodeceshishiyanshili,zhishidengzaishanshuo,zidongshejishengchengdeceshiyongliyitiaotiaoanjihuazhixing……
12nian,daikangweicongyimingdaxuebiyeshengchengzhangweidailing500duomingyanfagongchengshidesandianjishudaitouren。“zaifazhanxinnengyuanqichedeguojiazhanlvezhiyinxia,zaiyigezhongshiyanfahechuangxindeqiyeli,caihuiyouwohesandiantuanduidechengzhang。”
2020nian11yue24ri,zaiquanguolaodongmofanhexianjingongzuozhebiaozhangdahuishang,daikangweibeishouyu“quanguolaodongmofan”rongyuchenghao。daikangweijuedezijishenshangdezerengengdale,“woyaoyigenghaodeyejihuibaobeiqi,huibaoguojia。”
(北京汽车报)