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基于角度域的汽油发电机组噪声分析 被引量:2

Application of Variable Valve Timing Mechanism in Automobile Motor and Its Maintenance
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摘要 在进行发动机工作过程及机构运动分析时,通常以曲轴转角作为参考,研究这些参数随曲轴转角的变化规律,同时内燃机噪声的产生与发动机工作过程及机构运动相关,因此本文开展了基于角度域的发动机噪声分析,得到发动机进排气噪声、缸头噪声随曲轴转角的变化规律,并与发动机工作状态关联,分析进排气噪声、缸头噪声的产生原因。
出处 《内燃机与配件》 2011年第6期25-27,共3页 Internal Combustion Engine & Parts
基金 重庆市科技攻关计划项目-通用小型汽油机及机组关键技术研究与产业化 项目编号CSTC.2009AA3011
关键词 角度域 发电机组 噪声 Angle domain Generator Noise
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