某車(chē)型CVT變速器嘯叫排查及解決方案

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【摘 要】CVT變速器因其良好的換擋及加速平順性,在汽車(chē)市場(chǎng)得到廣泛應(yīng)用。本文針對(duì)CVT變速器常見(jiàn)的嘯叫問(wèn)題,借用NVH專(zhuān)業(yè)方法,分析結(jié)構(gòu)、傳遞路徑等對(duì)嘯叫問(wèn)題的影響,以提供可操作性強(qiáng)的解決方案,同時(shí)對(duì)其他類(lèi)型變速器嘯叫問(wèn)題起到一定的借鑒作用。
【關(guān)鍵詞】嘯叫;CVT變速器;NVH;傳遞路徑
中圖分類(lèi)號(hào):U463.6 文獻(xiàn)標(biāo)志碼:B 文章編號(hào):1003-8639( 2022 )07-0079-02
Screaming Investigation and Solution for CVT Transmission of a Vehicle
WANG Fei-long,ZHU Fang-min
(Geely Automotive Linhai Base,Taizhou 317000,China)
【Abstract】CVT transmission is widely used in the automotive market due to its good shift and acceleration smoothness. Aiming at the common screeching problems of CVT transmission,this paper uses NVH professional method to analyze the impact of structure,transmission path,etc. on screeching problems,so as to provide a highly operable solution,and at the same time play a certain reference role for other types of transmission screeching problems.
【Key words】squealing;CVT transmission;NVH;transfer path
作者簡(jiǎn)介 王飛龍(1987—),男,動(dòng)力底盤(pán)主管工程師,主要從事乘用車(chē)動(dòng)力系統(tǒng)、底盤(pán)系統(tǒng)的零部件集成開(kāi)發(fā)、項(xiàng)目管理類(lèi)工作。(剩余1457字)