基于仿生学的风机降噪技术研究进展  

Research Progress of Fan Noise Reduction Technology Based on Bionics

作　　者：李芳环[1,2] 赵小娟 陈爱平[1,2] LI Fanghuan;ZHAO Xiaojuan;CHEN Aiping(School of Intelligent manufacturing,Wuchang Institute of Technology,Wuhan 430065,China;Green Fan Manufacturing Collaborative Innovation Center in Hubei Province,Wuhan 430065,China)

机构地区：[1]武昌工学院智能制造学院,湖北武汉430065 [2]绿色风机制造湖北省协同创新中心,湖北武汉430065

出　　处：《电声技术》2022年第5期62-64,74,共4页Audio Engineering

基　　金：2018年湖北省教育厅研究计划指导性项目(No.B2018328);2018年湖北省高等学校优秀中青年科技创新团队(No.T201833)。

摘　　要：风机作为通风换气的重要设备,在家用电器、工厂及矿井等多领域得到应用。随着科学技术的进步和人们环保意识的增强,这些设备在日常运行中的噪声逐渐成为学者们研究的重点。随着仿生技术的发展,基于生物结构和形态的仿生在风机降噪方面的研究表现突出。为此,综述基于仿生学的风机降噪方面的优化设计研究,主要有锯齿结构、波型结构、翼型结构、S型和C型鱼体形态方面的研究进展,分析和总结各类仿生机构的降噪机理,旨在为风机优化设计和降噪研究提供借鉴。As an important equipment for ventilation, fan has been applied in many fields, such as household appliances, factories and mines. With the progress of science and technology and the enhancement of people’s awareness of environmental protection, the noise of these equipment in daily operation is bound to become the focus of scholars’ research. With the development of bionic technology,bionics based on biological structure and morphology has outstanding research performance in fan noise reduction. This paper mainly summarizes the research on the optimal design of fan noise reduction based on bionics,such as sawtooth structure, wave structure,airfoil structure, S-shaped and C-shaped fish body shape, taking bionic structure and bionic shape as the reference for fan optimization design, analyzes and summarizes the noise reduction mechanism of various bionic mechanisms, in order to provide reference for fan optimization design and noise reduction research.

关 键 词：仿生 降噪 风机 

分 类 号：TH432[机械工程—机械制造及自动化]