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懸掛式單軌交通系統
懸掛式單軌交通簡介
來源:中鐵(tie)科工集團 時間:2018-01-25 瀏覽量:39861

懸掛式單軌交(jiao)通簡(jian)稱“空(kong)軌”,車(che)體(ti)通過轉向架(jia)懸掛在下開口箱(xiang)型的軌道梁內,軌道梁通過立(li)柱和橋墩架(jia)設(she)在空(kong)中(zhong),從而實現了列車(che)在空(kong)中(zhong)的安(an)全(quan)平穩運行。

為(wei)深入貫徹落實習近平總(zong)書記在考(kao)察(cha)中國中鐵時提(ti)出的(de)“三個轉變(bian)”重(zhong)要指示精神,2017年中國中鐵布局新型軌(gui)(gui)道(dao)交通(tong)產業,2018年中鐵高新工業將“懸掛式單軌(gui)(gui)交通(tong)成套技術研發”正式立項,2020年底中鐵科工集(ji)團完成技術研發并建成湖北首條(tiao)空軌(gui)(gui)試(shi)驗線。

中鐵科工(gong)集團(tuan)是目(mu)前國內唯一(yi)一(yi)家從事(shi)空軌(gui)(gui)制式(shi)軌(gui)(gui)道(dao)交(jiao)(jiao)通(tong)全系(xi)統研發企業,擁有(you)具有(you)自主知識產(chan)權的懸掛式(shi)單軌(gui)(gui)交(jiao)(jiao)通(tong)全套技(ji)術(shu)(shu),已申請(qing)專利(li)100余項,其中發明(ming)專利(li)19項。參與(yu)編(bian)制了國家住建(jian)部《懸掛式(shi)單軌(gui)(gui)交(jiao)(jiao)通(tong)技(ji)術(shu)(shu)標(biao)準(zhun)》,主持編(bian)制了湖北省《新型懸掛式(shi)單軌(gui)(gui)交(jiao)(jiao)通(tong)技(ji)術(shu)(shu)規范》,參與(yu)研究中國城(cheng)市軌(gui)(gui)道(dao)交(jiao)(jiao)通(tong)協會2020年度科研專項《低(di)運(yun)量軌(gui)(gui)道(dao)交(jiao)(jiao)通(tong)系(xi)統技(ji)術(shu)(shu)發展分(fen)析及(ji)應(ying)用》課題,并(bing)與(yu)武鐵職(zhi)院聯合開(kai)展了《懸掛式(shi)單軌(gui)(gui)交(jiao)(jiao)通(tong)運(yun)營管(guan)理規范及(ji)維護保養技(ji)術(shu)(shu)標(biao)準(zhun)》研制。

中鐵科(ke)工空軌(gui)試驗線(xian)位于江夏制造基地(di),全(quan)(quan)長820米(mi),全(quan)(quan)線(xian)按(an)照正式運營(ying)線(xian)路配置(zhi),將車(che)站、道岔、彎道、坡道、列控(kong)中心等均涵蓋其中。空軌(gui)列車(che)搭載GOA3有人值守的(de)無人駕(jia)駛系統,在(zai)試驗線(xian)上已實(shi)現全(quan)(quan)線(xian)無人駕(jia)駛。列車(che)最高運行速(su)度為80km/h,截至(zhi)目前,空軌(gui)列車(che)在(zai)試驗線(xian)上累(lei)積(ji)安(an)全(quan)(quan)平(ping)穩運行里(li)程超7000公里(li),經西南交通大學(xue)牽引動力國(guo)家重點實(shi)驗室檢(jian)測和實(shi)驗驗證,車(che)輛(liang)的(de)運行平(ping)穩性指標(biao)(biao)和噪(zao)聲指標(biao)(biao)均高于行業標(biao)(biao)準,處于國(guo)內(nei)領(ling)先水平(ping)。

中鐵空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)目前擁有(you)城(cheng)市空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)和旅游空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)兩種類型,貨運空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)也是(shi)(shi)正在探(tan)索的一個(ge)方向。作為(wei)新型軌(gui)(gui)(gui)(gui)(gui)道(dao)(dao)交通(tong)(tong)制式的一種,空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)具有(you)其獨(du)特的優勢。一是(shi)(shi)擁有(you)獨(du)立路(lu)權,空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)行(xing)駛于空(kong)(kong)(kong)(kong)中,與行(xing)人、機動(dong)車(che)(che)(che)互不干擾。二是(shi)(shi)獨(du)特視覺體(ti)驗,乘坐于空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)車(che)(che)(che)體(ti)中,視角開闊,美景(jing)全(quan)(quan)方位可見。三是(shi)(shi)工程造(zao)價(jia)低(di),空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)造(zao)價(jia)僅為(wei)地鐵的1/5,在軌(gui)(gui)(gui)(gui)(gui)道(dao)(dao)交通(tong)(tong)領(ling)域(yu)綜合造(zao)價(jia)最低(di)。四是(shi)(shi)建設(she)(she)(she)周期短(duan),空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)軌(gui)(gui)(gui)(gui)(gui)道(dao)(dao)梁(liang)、立柱(zhu)、道(dao)(dao)岔均采用鋼結構形(xing)式,工廠標(biao)準化預制,成品現(xian)場安(an)裝(zhuang),工序(xu)簡單、時間可控(kong)。五是(shi)(shi)低(di)碳環(huan)保,空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)車(che)(che)(che)輛運行(xing)噪音低(di)、零(ling)排放,線(xian)(xian)路(lu)建設(she)(she)(she)無需征地、拆(chai)遷,對(dui)現(xian)有(you)設(she)(she)(she)施及(ji)環(huan)境影響較(jiao)小。六(liu)是(shi)(shi)可實現(xian)個(ge)性化定制,空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)車(che)(che)(che)體(ti)外觀(guan)、內飾(shi)及(ji)軌(gui)(gui)(gui)(gui)(gui)道(dao)(dao)梁(liang)均可根(gen)據地域(yu)文(wen)化特色進(jin)行(xing)定制工業(ye)設(she)(she)(she)計,與城(cheng)市、景(jing)觀(guan)融為(wei)一體(ti)。七是(shi)(shi)線(xian)(xian)路(lu)拓展(zhan)靈活,空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)軌(gui)(gui)(gui)(gui)(gui)道(dao)(dao)梁(liang)和立柱(zhu)安(an)裝(zhuang)拆(chai)卸方便,可重(zhong)復利用,可自(zi)由延長(chang)或改線(xian)(xian)。八是(shi)(shi)全(quan)(quan)天候、全(quan)(quan)地域(yu)運行(xing),空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)獨(du)有(you)的轉向架裝(zhuang)置,使(shi)得(de)空(kong)(kong)(kong)(kong)軌(gui)(gui)(gui)(gui)(gui)車(che)(che)(che)體(ti)運行(xing)不受暴(bao)雨、大雪等惡劣天氣影響,于各種地形(xing)均能平穩運行(xing)。

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