文章來源:四川省國資(zi)委 發布時(shi)間:2020-05-28
近日,時速600公(gong)里高(gao)速磁(ci)(ci)浮試驗樣(yang)車在青島(dao)下線,標志著(zhu)我國(guo)在高(gao)速磁(ci)(ci)浮技術領域(yu)(yu)實現重大突破。作為(wei)國(guo)家“先進軌道交通”重點(dian)項(xiang)目(mu),自2016年7月起,該項(xiang)目(mu)聚集了相關領域(yu)(yu)的(de)頂尖科研院所及企(qi)業共同攻(gong)關,其(qi)中,四川長虹電(dian)子控股集團有限公(gong)司旗下長虹電(dian)源承擔了磁(ci)(ci)浮樣(yang)車所搭載的(de)440V及24V蓄電(dian)池組的(de)研制工作。
為(wei)滿(man)足(zu)磁浮試(shi)(shi)驗(yan)樣(yang)車(che)起(qi)浮、加速(su)(su)、緊急停(ting)降(jiang)、緊急制(zhi)(zhi)動的(de)(de)電(dian)(dian)(dian)(dian)(dian)能(neng)保障,保證(zheng)車(che)輛(liang)安全、可靠運行,長虹(hong)(hong)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)采(cai)用了自制(zhi)(zhi)的(de)(de)高(gao)(gao)功率鈦酸鋰(li)離(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)。鈦酸鋰(li)離(li)子電(dian)(dian)(dian)(dian)(dian)池(chi)具有循環壽命高(gao)(gao)、放電(dian)(dian)(dian)(dian)(dian)倍率高(gao)(gao)、安全性(xing)好等優(you)點。2018年10月,長虹(hong)(hong)電(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)為(wei)時速(su)(su)600公(gong)里高(gao)(gao)速(su)(su)磁浮試(shi)(shi)驗(yan)樣(yang)車(che)提供了4套(tao)(tao)440V蓄電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)及(ji)1套(tao)(tao)24V蓄電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)。并(bing)于今(jin)年4月完成了車(che)輛(liang)下線(xian)前的(de)(de)全部試(shi)(shi)驗(yan),各項(xiang)性(xing)能(neng)指標(biao)達到要求。
作為中國(guo)電(dian)池行(xing)業(ye)百強企業(ye),長虹電(dian)源不斷創(chuang)新(xin),近(jin)年來,每年研發投(tou)入超(chao)過(guo)銷(xiao)售收入的10%。
【責任編輯:王鈺】