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- Based on coupled acoustic structural modal analysis method, its application in vehicle interior noise control is studied, and corresponding experimental system is developed. 本文在介绍结构-声场耦合模态分析方法的原理基础上,研究了该方法在车内噪声测试分析与控制中的应用与工程实现,并开发出了相应的测试分析系统。
- Application of Acoustic-Structural Coupled Modal Analysis Method in Vehicle Interior Noise Control 车内噪声控制中的结构-声场耦合模态分析方法
- Application of acoustic-structural coupled modal analysis method in bus interior noise control 客车车内噪声控制中的有限元模态分析方法
- interior noise control 内部噪音控制
- This paper discuss soures of noise in the IC works, important of noise control and main measure for nois control. 本文分析了集成电路制厂的噪声来源,阐述了噪声控制的重要性及主要噪声的控制措施。
- Keywords Automobile;Vehicle interior noise;Sound Quality;Subjective and objective evaluation;Psycho-acoustical parameters;Adaptive active noise control （AANC）;Active sound-quality control （ASQC）; 汽车;车内噪声;声品质;主客观评价;心理声学参数;自适应噪声主动控制;声品质主动控制;
- Acoustics Design and Noise Control ? 音质设计与噪声控制
- Then piezoelectric plate (PZT) is selected as actuator, ultimatum of active control on structural interior noise is another focus. 并分析了选用压电片作为激励器，进行箱内噪声主动控制的原理。
- Noise control for engineers Lord et al. McGraw-Hill. 参考书目(书名,作者,书局,代理商,说明
- To reduce interior noise of a passenger compartment measures are taken in the propagation route and the accepter. 对于铁路客车车内降噪，主要从噪声源和传声途径两个方面采取措施。
- Measurement and analysis of medium bus interior noises. 乘用车车内结构噪声测量分析。
- Muffler is the conventional muffling device in the noise control of compressor. 消声器是压缩机噪声控制中常用的消声装置。
- This thesis gains a handy and exact testing and analyzing method on vehicle interior noise by designing three different testing means: immobile test, dragging test and road test. 设计了三种不同的试验工况：原地试验、拖行试验、道路试验，并用传递函数方法对试验结果进行分析，总结出一种简便准确的分析车内噪声传递路径的实验手段和分析方法。
- Active Structure Acoustic Control(ASAC) is the leading field in the area of Vibration and Noise Control. 结构振动声辐射主动控制技术(ASAC)是目前国际上振动噪声主动控制研究领域的前沿方向之一,有着巨大的潜在应用价值。
- Noise control is the techniques used to maintain noise at a level low enough to avoid disturbing people or machinery in the vicinity. 噪音控制是使噪音减少的技术。要把它减少到不影响附近的人和机器的程度。噪音是不受人们喜欢的声音。
- In this paper, we perform the jury evaluation experiment on 20 car interior noise samples using direct unidimensional rating at equal intervals, and also calculate their main psychoacoustic parameters using artemis software. 应用等间隔直接单尺度评分法对所采集的20个车内噪声样本进行了主观评价实验,并使用Artemis软件计算了其主要的心理声学参数。
- Survey and Evaluation of Noise Control Effect at Air Compressor Stations of Dongfeng Motor Corp. 东风汽车公司空气压缩机站噪声治理效果调查和评价。
- Analysis, Study and Countermeasure of the Common Disease in Noise Control for Civil Projects. 民用工程噪声控制常见病分析与对策。
- Designing air cleaner with good performance of noise reduction is one of the effective ways for the intake noise control. 设计消声效果良好的空气滤清器是控制发动机进气噪声的有效措施之一。
- This model can be used to noise control engineering, as well as to the practice of acoustical design. 该方法可用于厂房、办公室等场所的噪声控制及室内音质设计的实践中 ,并可进一步应用于声场可听化研究 ,具有广阔的应用前景
