汽车车内结构噪声新型控制方法实验研究  

An Experimental Research on Vehicle Interior Structure Noise Control

作　　者：李径定[1] 方卓毅[1] 元广杰[1] 罗永革[2] 

机构地区：[1]浙江大学 [2]湖北汽车工业学院

出　　处：《汽车工程》2001年第4期262-265,共4页Automotive Engineering

摘　　要：汽车车内噪声控制是一项系统工程,涉及许多方面。本文介绍了结构噪声控制的新概念——有源噪声控制(Active Noise Control ANC)系统。鉴于系统建立精确的数学模型比较困难,用模糊控制策略实现系统的控制功能结合实际设计了该系统,并进行了路面实验,得到了较满意的结果。Interior noise control of a vehicle is a system engineering, it concerns much knowledge. In this paper, a new noise control system is introduced in detail. Due to the difficult in constructing precise mathematical model of the vehicle, a fuzzy control system was designed and applied. The road test results show the system is practical in controlling interior noise.

关 键 词：汽车 车内噪声 模糊控制 有源噪声控制系统 

分 类 号：U467.493[机械工程—车辆工程]