車両走行音を用いた夏冬タイヤの判別

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2013/05/01

タイトル(英語): Discrimination between Summer and Winter Tires Using Tire/Road Noises Emitted by Running Vehicles

著者名: 谷嵜　徹也（名古屋電機工業（株）），上田　浩次（大同大学），村部　敏彦（中日本ハイウェイ・エンジニアリング名古屋（株）），野村　英之（電気通信大学），鎌倉　友男（電気通信大学）

著者名(英語): Tetsuya Tanizaki (Nagoya Electric Works Co., LTD), Koji Ueda (Daido University), Toshihiko Murabe (Central Nippon Highway Engineering Nagoya Co., LTD), Hideyuki Nomura (The University of Electro-Communications), Tomoo Kamakura (The University of Electro-Communications)

キーワード: 車両走行音，冬タイヤ，パターン加振音，周波数解析，路面の粗さ　　tire/road noises，winter tires，tread impact，frequency analysis，road surface roughness

要約(英語): Traffic regulations mandate the use of winter tires in the interests of smooth traffic flow during heavy snow days. In this situation, road administrators must visually inspect vehicles to ensure summer tires are not being used on expressways. However misjudgment is unavoidable only by visual inspection and heavy traffic jams eventually occur. To avoid such traffic jams, an automatic tire discrimination system is required. In this report, we propose a simple method of discrimination between summer and winter tires using tire/road noises emitted by running vehicles, and evaluate the relationship between road surface roughness and the impact noise patterns of winter tires. Additionally, we consider the influence of road surface conditions such as dry and wet surfaces on the proposed discrimination method. Finally, we confirm the effectiveness of the discrimination system in the field using a number of vehicles with different tires.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.133 No.5 （2013）

本誌掲載ページ: 558-565 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/133/5/133_558/_article/-char/ja/