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Development of a New Software for Objective Evaluation of Interior Sound of Sports Cars

Article of Honda R&D Technical Review Vol.13 No.1

Summary

An evaluation method was developed for the interior sound of sports cars. This method was derived from the precise subjective evaluations of 12 sports cars and consists of objective parameters. Further, it was found that there is only a slight difference in perception of sporty sound between Austrians and Japanese. As a result of this research, software for use in development of sound quality was developed and will be useful in the development of sports cars with optimum interior sound.

Reference

(1) Yamashita, T., Ishii, Y., Nakamura, K., Kitamura, O.: A Study of the Subjective Evaluation of Car Interior Noise, Journal of the Society of the Rubber Industry, Japan 63, pp. 122–130 (1990)
(2) Yamashita, T., Ishii, Y. et al.: A Method for Evaluating Interior Sound Quality of Automobiles, 119th Meeting of the Acoustic Society of America (1990)
(3) Terazawa, T., Kozawa, Y., Shuku, T.: Evaluation method of Engine Sound Quality During Acceleration For Compact Sedan with 4-cylinder Gasoline Engine, Transaction. JSAE, 9840162, Vol. 29, No. 4, Oct. (1998)
(4) Brandl, F., Biermayer, W.: A New Tool for the Onboard Objective Assessment of Vehicle Interior Noise Quality. SAE 1999-01-1695, Traverse City, May 17– 20 (1999)
(5) Pflüger, M., Höldrich, R., Brandl, F.K., Biermayer, W.: Subjective Assessment of Roughness as a Basis for Objective Vehicle Interior Noise Quality Evaluation. SAE 1999-01-1850. Noise & Vibration Conference & Exposition (1999)
(6) Brandl, F.K., Biermayer, W., Pflüger, M.: A Software Tool for the Objective Analysis and Optimisation of Passenger Car Interior Noise Quality. ATZ 7/8, pp. 518–526 (1999)
(7) Brandl, F., Biermayer, W., Thomann, S., Pflüger, M.: Objective description of the required interior sound character for exclusive passenger cars. IMechE 2000, London, May (2000)

Author (organization or company)

Yasuo ISHII(Tochigi R&D Center)、Tsuyoshi YAMASHITA(Tochigi R&D Center)、Franz K. BRANDL(AVL List GmbH)、Siegmund THOMANN(AVL List GmbH)、Werner BIERMAYER(AVL List GmbH)

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