| 发动机普通硅油离合风扇噪声降低试验研究及整车匹配 |
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| 引用本文： | 吕建中,王军龙,武聪山,余浪,孙伟.发动机普通硅油离合风扇噪声降低试验研究及整车匹配[J].汽车实用技术,2020(6):111-114. |
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| 作者姓名： | 吕建中 王军龙 武聪山 余浪 孙伟 |
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| 作者单位： | 山东汽车制造有限公司,山东 烟台 265200;潍柴动力股份有限公司上海研发中心,上海 201114;内燃机可靠性国家重点实验室,山东 潍坊 261000 |
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| 摘 要： | 文章针对市场试用车客户反馈的驾驶员右耳处风扇噪声大问题,主要研究了某型轻卡用2.3L发动机普通硅油风扇的滑差率、啮合形式、啮合温度、叶片与护风罩间隙对整车驾驶室内驾驶员右耳旁噪声的影响,采用理论分析、CFD仿真与整车试验相结合的方法。
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| 关 键 词： | 风扇 噪声 普通硅油离合器 |
Research and Optimization on Noise Reduction of Silicone-oil Fan Clutches of Light Duty Truck |
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| Authors: | Lv Jianzhong Wang Junlong Wu Congshan Yu Lang Sun Wei |
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| Institution: | (Shandong automobile manufacturing co.,LTD,Shandong Yantai 265200;Weichai Power CO.,LTD,Department of shanghai R&D Center,Shanghai 201114;State key laboratory of engine reliability,Shandong Weifang 261000) |
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| Abstract: | This article focus on the problem of fan noise in the right ear of drivers fed back by customers of market trail trucks,the method reducing engine drive fan noise of light duty truck was studied through studying the influence of slip,fan clutch sensing temperature,shape of vane,clearance of vane and fan cover on driving cab fan niose of 2.3L engine of light duty truck,adopting the theory analysis CFD analysis and vehicle verificantion method. |
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| Keywords: | Fan Noise Silicone-oil fan clutches |
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