高鐵風阻制動測試試驗臺風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)作為(wei)非(fei)黏著(zhu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)是現有(you)(you)高速列車(che)(che)(che)(che)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)系統(tong)的(de)(de)(de)(de)重(zhong)要(yao)(yao)補充，風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)質量(liang)較輕、結構(gou)(gou)簡單(dan)，且具(ju)有(you)(you)空(kong)(kong)氣阻(zu)(zu)(zu)(zu)(zu)力與空(kong)(kong)氣流速兩次方(fang)(fang)成正(zheng)比的(de)(de)(de)(de)特性(xing)，對(dui)原有(you)(you)車(che)(che)(che)(che)輛結構(gou)(gou)改動(dong)(dong)(dong)(dong)(dong)(dong)較小且利(li)用(yong)(yong)(yong)風(feng)能(neng)(neng)，具(ju)有(you)(you)環(huan)保意義。在(zai)(zai)日本，以運行(xing)速度為(wei)500km/h為(wei)目標的(de)(de)(de)(de)超導(dao)磁浮列車(che)(che)(che)(che)、運行(xing)速度360km/h為(wei)目標的(de)(de)(de)(de)東日本鐵路E954新干線(xian)試驗(yan)(yan)(yan)車(che)(che)(che)(che)都有(you)(you)裝(zhuang)車(che)(che)(che)(che)實例(li)。在(zai)(zai)國內，由南(nan)車(che)(che)(che)(che)青島(dao)四(si)方(fang)(fang)與同濟大學合作設計的(de)(de)(de)(de)風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)也(ye)在(zai)(zai)風(feng)洞試驗(yan)(yan)(yan)中得到(dao)性(xing)能(neng)(neng)驗(yan)(yan)(yan)證(zheng)。風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)及使用(yong)(yong)(yong)該風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)動(dong)(dong)(dong)(dong)(dong)(dong)車(che)(che)(che)(che)車(che)(che)(che)(che)體(ti)》(號(hao)CN201210460635)描述(shu)了(le)一種風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)，包括(kuo)(kuo)風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)和驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)機構(gou)(gou)；所述(shu)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)機構(gou)(gou)包括(kuo)(kuo)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)，所述(shu)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)鉸接(jie)于所述(shu)風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)；所述(shu)風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)的(de)(de)(de)(de)一端鉸接(jie)于固(gu)(gu)定座，并(bing)由所述(shu)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)而可繞(rao)固(gu)(gu)定座轉動(dong)(dong)(dong)(dong)(dong)(dong)。所述(shu)風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)可繞(rao)所述(shu)固(gu)(gu)定座轉動(dong)(dong)(dong)(dong)(dong)(dong)相應的(de)(de)(de)(de)角(jiao)度，氣流流向風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)時(shi)，風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)產生一定的(de)(de)(de)(de)空(kong)(kong)氣阻(zu)(zu)(zu)(zu)(zu)力；且直接(jie)通過(guo)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)推(tui)動(dong)(dong)(dong)(dong)(dong)(dong)風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)轉動(dong)(dong)(dong)(dong)(dong)(dong)，所需(xu)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)力小，提(ti)高了(le)效率，節約(yue)能(neng)(neng)源；風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)對(dui)稱安裝(zhuang)于動(dong)(dong)(dong)(dong)(dong)(dong)車(che)(che)(che)(che)車(che)(che)(che)(che)體(ti)兩側(ce)的(de)(de)(de)(de)側(ce)墻(qiang)板(ban)(ban)，動(dong)(dong)(dong)(dong)(dong)(dong)車(che)(che)(che)(che)的(de)(de)(de)(de)平衡(heng)性(xing)很好；雨(yu)水、灰塵等雜物不會落(luo)入風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)而影響(xiang)風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)的(de)(de)(de)(de)失靈(ling)，使用(yong)(yong)(yong)壽命長(chang)；并(bing)且動(dong)(dong)(dong)(dong)(dong)(dong)車(che)(che)(che)(che)車(che)(che)(che)(che)體(ti)兩側(ce)的(de)(de)(de)(de)安裝(zhuang)面積廣，從而方(fang)(fang)便安裝(zhuang)使用(yong)(yong)(yong)。所述(shu)的(de)(de)(de)(de)風(feng)阻(zu)(zu)(zu)(zu)(zu)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)，主要(yao)(yao)用(yong)(yong)(yong)于單(dan)向行(xing)駛制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)，需(xu)要(yao)(yao)依靠正(zheng)反向安排(pai)布置(zhi)(zhi)實現雙向制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)。利(li)用(yong)(yong)(yong)液壓為(wei)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)源，受載能(neng)(neng)力雖強但易(yi)發生泄漏，且不包含(han)制(zhi)(zhi)(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)(dong)板(ban)(ban)在(zai)(zai)多個角(jiao)度鎖定的(de)(de)(de)(de)功(gong)能(neng)(neng)描述(shu)。

高鐵風阻制動測試試驗臺

列車車頂上安裝的類似“天窗"的裝置，在列車剎車時“天窗"會翻起，一塊寬1.5米，高0.8米的風阻板為列車減速，如同飛機降落時兩側機翼上打開的擾流板。這一名為“高速列車風阻制動系統"的裝置已安裝在我國時速超過500公里的更高速度試驗列車上。