Visual Effect of Engine Automatic Start Timing Indicator on Impression of Unexpected Engine Start Sound of Hybrid Vehicle
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- Yoshida Junji
- 大阪工業大学
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- Tanaka Koki
- 大阪工業大学
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- Ueno Toru
- 大阪工業大学
Bibliographic Information
- Other Title
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- ハイブリッド車のエンジン自動始動音印象に対するインジケータの影響
- ハイブリッドシャ ノ エンジン ジドウ シドウオン インショウ ニ タイスル インジケータ ノ エイキョウ
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Abstract
In this study, we carried out subjective evaluation tests employing engine automatic start sounds of hybrid electric vehicle with idling reduction function. The result showed uneasiness feeling was increased by the engine automatic start sound. On the other hand, the negative feeling was actually reduced effectively by presenting a visual indicator notifying the engine start timing to the participants. The effect was equivalent to 2 dB reduction of the start sound SPL. Consequently, the rotational speed at the engine idling has a possibility to be changed more flexibility according to the electricity charging efficiency by using the visual indicator.
Journal
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- Transactions of Society of Automotive Engineers of Japan
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Transactions of Society of Automotive Engineers of Japan 47 (5), 1129-1134, 2016
Society of Automotive Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282679589529600
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- NII Article ID
- 130006321717
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- NII Book ID
- AN00105913
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- ISSN
- 18830811
- 02878321
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- NDL BIB ID
- 027668414
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed