2026-04-11 07:51:42
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近日,Elsevier旗下高影響力綜合期刊《Renewable and sustainable energy review》(IF=15.9, Cite Score=26.3)在線發表了題為“Temporal and spatial evolution of hydrogen leakage and diffusion from tube fittings on fuel cell vehicles under the effect of ambient wind”的de研yan究jiu性xing論lun文wen。該gai研yan究jiu主zhu要yao由you同tong濟ji大da學xue汽qi車che學xue院yuan呂lv洪hong課ke題ti組zu與yu上shang海hai汽qi車che集ji團tuan股gu份fen有you限xian公gong司si商shang用yong車che技ji術shu中zhong心xin共gong同tong完wan成cheng,汽qi車che學xue院yuan博bo士shi研yan究jiu生sheng沈shen亞ya皓hao為wei論lun文wen第di一yi作zuo者zhe,呂lv洪hong副fu教jiao授shou為wei通tong訊xun作zuo者zhe。同tong濟ji大da學xue為wei第di一yi完wan成cheng單dan位wei,上shang海hai汽qi車che集ji團tuan股gu份fen有you限xian公gong司si商shang用yong車che技ji術shu中zhong心xin為wei第di二er完wan成cheng單dan位wei。
研究背景
車(che)載(zai)供(gong)氫(qing)係(xi)統(tong)是(shi)燃(ran)料(liao)電(dian)池(chi)汽(qi)車(che)的(de)關(guan)鍵(jian)部(bu)件(jian)之(zhi)一(yi),對(dui)燃(ran)料(liao)電(dian)池(chi)汽(qi)車(che)的(de)續(xu)駛(shi)裏(li)程(cheng)和(he)安(an)全(quan)性(xing)起(qi)到(dao)至(zhi)關(guan)重(zhong)要(yao)的(de)作(zuo)用(yong)。然(ran)而(er)針(zhen)對(dui)燃(ran)料(liao)電(dian)池(chi)汽(qi)車(che)使(shi)用(yong)工(gong)況(kuang)下(xia)導(dao)致(zhi)的(de)氫(qing)氣(qi)微(wei)小(xiao)泄(xie)漏(lou)的(de)研(yan)究(jiu)缺(que)乏(fa)合(he)適(shi)的(de)方(fang)法(fa)。
研究成果
本文首先開發了一套氫安全測試裝置,具備流量/壓力可調節的氫氣泄漏模擬功能以及氫氣濃度檢測功能;針對震動導致的車載供氫係統中典型的管閥連接件鬆動場景,測定了不同壓力、ningjinjiaoduheniujuxiadeqingqixielousulv,bingduidianxinggongqingguanluyalixiadeqingqixielouhekuosanfangzhenmoxingjinxinglezhunquexingyanzheng。tongguojisuanliutidonglixuefangzhenyanjiuleweixiaoqingqixielouzaizhengchedipandekuosanlujing,yijiqingqinongdudeshikongyanbianguilv,bingshixianqingqixieloudesanweikeshihua,shangshufangfadekaifaduiqingnongduchuanganqidebuzhiyijiranliaodianchizhengcheqinganquanshejihepinggujuyouzhongyaoyiyi。

研究團隊
本研究由同濟大學、上海汽車集團股份有限公司商用車技術中心合作完成,研究得到國家重點研發計劃(2021YFB4001002)、上海市汽車工業科技發展基金(1908)的支持。詳細研究描述請參閱論文原文及附錄:
Shen Y, Lv H, Zheng T, et al. Temporal and spatial evolution of hydrogen leakage and diffusion from tube fittings on fuel cell vehicles under the effect of ambient wind [J]. Renewable and sustainable energy review, 2023: 113596.
鏈接:https://www.sciencedirect.com/science/article/pii/S1364032123004537
DOI:https://doi.org/10.1016/j.rser.2023.113596