Active Noise Control Method Considering Auditory Characteristics

Tan, Guojun; Wang, Dengfeng; Chen, Shuming; Song, Jiqiang

doi:10.4271/2012-01-0993

Cited by 2 publications

(3 citation statements)

References 10 publications

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“…At that point, SQ techniques come in handy for supporting auditory-oriented procedures, since they bridge the gap between objective vibro-acoustics and the human auditory response, by means of models that quantify auditory perceptions. Whereas it is still possible to cope with the unusual amount of harmonics and spectral crossings amongst them in the hybrid electric powertrain noise, by simply following SQ techniques applied for ICE noise, the fact that its spectrum spreads over a wider bandwidth, sometimes in excess of 4 kHz, does demand the inclusion of more auditory dimensions to the problem, namely other than the widely used low-frequency Loudness [28,34,[36][37][38][39][40][41][42][43] and Roughness [28, 34-39, 42, 44-46]. In fact, some recent works on NVH aspects of HEVs [1,6,47] put forward the need for developing SQ approaches that face tonal, narrowband and sharp sounds, which are the novel high-frequency occurrences in the noise that come with integration of the EM in the powertrain.…”

Section: Introductionmentioning

confidence: 99%

Multiple target sound quality balance for hybrid electric powertrain noise

Mosquera-Sánchez

Sarrazin

Janssens

et al. 2018

Mechanical Systems and Signal Processing

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Section: Introductionmentioning

confidence: 99%

Multiple target sound quality balance for hybrid electric powertrain noise

Mosquera-Sánchez

Sarrazin

Janssens

et al. 2018

Mechanical Systems and Signal Processing

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“…Whereas it is still possible to cope with the unusual amount of harmonics and spectral crossings amongst them in the hybrid electric powertrain noise, by merely following SQ techniques applied for ICE noise, the fact that its spectrum spreads over a larger bandwidth, sometimes in excess of 4 kHz, does demand the inclusion of more auditory dimensions to the problem, namely other than the widely used low-frequency Loudness (GONZÁLEZ et al, 2003;JEON et al, 2007;LEE, 2008;OLIVEIRA et al, 2009;NYKÄNEN;SIRKKA, 2009;SHIN et al, 2009;CHEONG, 2010;CHO et al, 2011;TAN et al, 2012;MOSQUERA-SÁNCHEZ;OLIVEIRA, 2014b) and Roughness (GONZÁLEZ et al, 2003;JANSSENS et al, 2007;JEON et al, 2007;LEE, 2008;OLIVEIRA et al, 2009;LEE et al, 2010;CHEONG, 2010;CHO et al, 2011;WANG et al, 2013;MOSQUERA-SÁNCHEZ;OLIVEIRA, 2014b;DRAGONETTI et al, 2017). In fact, some recent works on NVH aspects of HEVs (GOVINDSWAMY et al, 2009;MOLLET et al, 2015;GUO et al, 2015) put forward the need for developing SQ approaches that face tonal, narrowband and sharp sounds, which are the novel high-frequency occurrences in the noise that come with integration of the EM in the powertrain.…”

Section: Sq Features Of the Hybrid Electric Powertrain Noisementioning

confidence: 99%

“…-Passive solutions: this sort of solutions is typically bulky (SHOURESHI; KNUREK, 1996), which, despite having exceptional transmission rejection properties (CAMINO; ARRUDA, 2009), may jeopardize vehicle dynamic performance and energy efficiency (TAN et al, 2012;CHEER;ELLIOTT, 2016). However, as mentioned before, the so-called metamaterials do offer the NVH specialist a great opportunity of controlling vibro-acoustic energy at specific low-, mid-and high-frequency bands.…”

Section: Sq Features Of the Hybrid Electric Powertrain Noisementioning

confidence: 99%

Sound quality driven active control of periodic disturbance for hybrid vehicles

Sánchez¹,

Alberto²

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This thesis has been funded by the São Paulo Research Foundation, FAPESP -Brazil, under grants 2012/15783-8 and 2014/09894-7, for which I am very grateful. I would like to express my sincere gratitude to the anonymous reviewer(s), who believed in our PhD proposal and provided us with valuable comments on each stage of the development of this research.I would like to thank the University of São Paulo, USP -Brazil, which was my home university during these four and a half years of intense work. I am also grateful to the Catholic University of Leuven, KU Leuven -Belgium, which was my host university during more than one year. In special, I am deeply grateful to both the Housing and Health Service teams at the KU Leuven, for the prompt help in arranging a suitable accommodation for me and my family, as well as for the invaluable help with some health issues that we had to dealt with while our stay in Belgium.My infinitely big thanks goes to my Brazilian promoter, Prof. Leopoldo de Oliveira, for the continuous support of numerous aspects, not only regarding my thesis, but also in my life and even in the life of my family. Words are insufficient to express my gratitude for his knowledge, motivation, encouragement, interest on my work and patience. My special thanks also goes to his wife, Prof a . Maira da Silva, for her knowledge and constant encouragement.My sincere thanks goes to my Belgian promoter, Prof. Wim Desmet, who provided me an opportunity to join his team. Thank you very much, Prof. Wim, for your guidance through the monthly meetings, as well as for the useful discussions during private meetings, for your feedback after some oral presentations and corrections to this manuscript. I remain indebted to Prof. Wim, for his disposal when solving all the administrative issues at the KU Leuven, as well as when I suffered from some health issues, despite his busy schedule. A special thanks goes to Prof. Paul Sas, who allowed me using his DSP module, when running the experimental campaign at the KU Leuven.Besides my promoters, I would like to thank the supervision committee at USP, composed by Prof. Marcelo Areias Trindade and Prof. Carlos de Marqui Jr., as well as to thank the supervision committee at the KU Leuven, composed by Prof. Paul Sas, Prof. Herman Van der Auweraer and Prof. Marc Moonen. All their comments and suggestions have undoubtedly improved the quality of this work. The joint evaluation committee composed by Prof. Paul Sas, Prof. Vicente Lopes Júnior, Prof. Domingos Alves Rade and Prof. Flávio Donizeti Marques, is also gratefully acknowledged for their interest and suggestions on this work.I would like to express my thanks to the staff at Siemens Industry Software NV. (Belgium), for the prompt help in providing us with measurements of the acoustic emission of the powertrain in hybrid electric vehicles. I am especially grateful to Herman Van der Auweraer, Karl Janssens, Mathieu Sarrazin and Giampiero Accardo for their help with the experimental data, as well as for the fruitful discussions on the goals...

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Active Noise Control Method Considering Auditory Characteristics

Cited by 2 publications

References 10 publications

Multiple target sound quality balance for hybrid electric powertrain noise

Multiple target sound quality balance for hybrid electric powertrain noise

Sound quality driven active control of periodic disturbance for hybrid vehicles

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