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Design of Multi-Frequency Virtual Mechanical Impedance Control System for Reducing Radiated Noise of Noise Insulation Panels
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차음 패널의 방사 소음 저감을 위한 다중 주파수 가상 임피던스 제어 시스템의 설계

논문 기본 정보

Type
Proceeding
Author
Onyu Jeon (광주과학기술원) Hyun-Guk Kim (광주과학기술원) Semyung Wang (광주과학기술원)
Journal
The Korean Society of Mechanical Engineers 대한기계학회 춘추학술대회 대한기계학회 CAE 및 응용역학 부문 2021년도 춘계학술대회 논문집
Published
2021.8
Pages
77 - 78 (2page)

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Design of Multi-Frequency Virtual Mechanical Impedance Control System for Reducing Radiated Noise of Noise Insulation Panels
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Abstract· Keywords

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The virtual mechanical impedance (VMI) control method, which does not require a sensor and can be implemented with a small number of actuators, is an active method that can replace the existing passive methods when mechanical tuning is difficult. However, the existing VMI control method has been studied only for single-tone noise. In this ^_@span style=color:#999999 ^_# ... ^_@/span^_#^_@a href=javascript:; onclick=onClickReadNode('NODE10602642');fn_statistics('Z354','null','null'); style='color:#999999;font-size:14px;text-decoration:underline;' ^_#View All^_@/a^_#
#능동 구조 음향 제어(Active structural acoustic control) #가상 기계 임피던스(Virtual mechanical impedance) #다채널 피드백 제어기(multichannel feedback controller) #음향 방사 파워(Radiated sound power)

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