Cabin noise fault detection using deviation energy method in cross time and frequency domain

Xiaotian Guan, Zhanqun Shi, Fengshou Gu, Andrew Ball

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes a new method to detect annoying sounds in-car cabins. Based on the fact that annoying sounds are usually triggered off by harsh road conditions and hence occur occasionally and instantly. The signals for such sounds would have a broadband spectrum in the frequency domain. From this understanding, a detection scheme is developed to find the instants of the abnormal sounds in the lengthy signal. This will be is a primary step in diagnosing the source of the sound. In particular, a new method, referenced as deviation energy (DE) method is developed to highlight the small changes in the high frequency range (above 500Hz) in the abnormal sounds. In addition, the detection parameters including average spectrum and detection thresholds are adaptive to different data frames corresponding to different driving conditions. This makes the detection scheme more generic and reliable. Case study shows that this DE-based detection scheme produces more accurate and reliable results, benchmarked with commonly used statistical measures such as RMS, Kurtosis and Euclidean distance.

Original languageEnglish
Title of host publicationProceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010
Pages3765-3769
Number of pages5
Volume8
DOIs
Publication statusPublished - 2010
Event3rd International Congress on Image and Signal Processing - Yantai, China
Duration: 16 Oct 201018 Oct 2010
Conference number: 3

Conference

Conference3rd International Congress on Image and Signal Processing
Abbreviated titleCISP 2010
CountryChina
CityYantai
Period16/10/1018/10/10

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Fault detection
Acoustic waves
Railroad cars

Cite this

Guan, X., Shi, Z., Gu, F., & Ball, A. (2010). Cabin noise fault detection using deviation energy method in cross time and frequency domain. In Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010 (Vol. 8, pp. 3765-3769). [5646805] https://doi.org/10.1109/CISP.2010.5646805
Guan, Xiaotian ; Shi, Zhanqun ; Gu, Fengshou ; Ball, Andrew. / Cabin noise fault detection using deviation energy method in cross time and frequency domain. Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010. Vol. 8 2010. pp. 3765-3769
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title = "Cabin noise fault detection using deviation energy method in cross time and frequency domain",
abstract = "This paper proposes a new method to detect annoying sounds in-car cabins. Based on the fact that annoying sounds are usually triggered off by harsh road conditions and hence occur occasionally and instantly. The signals for such sounds would have a broadband spectrum in the frequency domain. From this understanding, a detection scheme is developed to find the instants of the abnormal sounds in the lengthy signal. This will be is a primary step in diagnosing the source of the sound. In particular, a new method, referenced as deviation energy (DE) method is developed to highlight the small changes in the high frequency range (above 500Hz) in the abnormal sounds. In addition, the detection parameters including average spectrum and detection thresholds are adaptive to different data frames corresponding to different driving conditions. This makes the detection scheme more generic and reliable. Case study shows that this DE-based detection scheme produces more accurate and reliable results, benchmarked with commonly used statistical measures such as RMS, Kurtosis and Euclidean distance.",
keywords = "Cabin noise, Deviation energy, Deviation ratio, Fault detection, Signal processing",
author = "Xiaotian Guan and Zhanqun Shi and Fengshou Gu and Andrew Ball",
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Guan, X, Shi, Z, Gu, F & Ball, A 2010, Cabin noise fault detection using deviation energy method in cross time and frequency domain. in Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010. vol. 8, 5646805, pp. 3765-3769, 3rd International Congress on Image and Signal Processing, Yantai, China, 16/10/10. https://doi.org/10.1109/CISP.2010.5646805

Cabin noise fault detection using deviation energy method in cross time and frequency domain. / Guan, Xiaotian; Shi, Zhanqun; Gu, Fengshou; Ball, Andrew.

Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010. Vol. 8 2010. p. 3765-3769 5646805.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Cabin noise fault detection using deviation energy method in cross time and frequency domain

AU - Guan, Xiaotian

AU - Shi, Zhanqun

AU - Gu, Fengshou

AU - Ball, Andrew

PY - 2010

Y1 - 2010

N2 - This paper proposes a new method to detect annoying sounds in-car cabins. Based on the fact that annoying sounds are usually triggered off by harsh road conditions and hence occur occasionally and instantly. The signals for such sounds would have a broadband spectrum in the frequency domain. From this understanding, a detection scheme is developed to find the instants of the abnormal sounds in the lengthy signal. This will be is a primary step in diagnosing the source of the sound. In particular, a new method, referenced as deviation energy (DE) method is developed to highlight the small changes in the high frequency range (above 500Hz) in the abnormal sounds. In addition, the detection parameters including average spectrum and detection thresholds are adaptive to different data frames corresponding to different driving conditions. This makes the detection scheme more generic and reliable. Case study shows that this DE-based detection scheme produces more accurate and reliable results, benchmarked with commonly used statistical measures such as RMS, Kurtosis and Euclidean distance.

AB - This paper proposes a new method to detect annoying sounds in-car cabins. Based on the fact that annoying sounds are usually triggered off by harsh road conditions and hence occur occasionally and instantly. The signals for such sounds would have a broadband spectrum in the frequency domain. From this understanding, a detection scheme is developed to find the instants of the abnormal sounds in the lengthy signal. This will be is a primary step in diagnosing the source of the sound. In particular, a new method, referenced as deviation energy (DE) method is developed to highlight the small changes in the high frequency range (above 500Hz) in the abnormal sounds. In addition, the detection parameters including average spectrum and detection thresholds are adaptive to different data frames corresponding to different driving conditions. This makes the detection scheme more generic and reliable. Case study shows that this DE-based detection scheme produces more accurate and reliable results, benchmarked with commonly used statistical measures such as RMS, Kurtosis and Euclidean distance.

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Guan X, Shi Z, Gu F, Ball A. Cabin noise fault detection using deviation energy method in cross time and frequency domain. In Proceedings - 2010 3rd International Congress on Image and Signal Processing, CISP 2010. Vol. 8. 2010. p. 3765-3769. 5646805 https://doi.org/10.1109/CISP.2010.5646805