タイヤ横力センサの計測性能定量化と電気自動車のヨーレート制御への応用

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: 2014/08/01

タイトル(英語): Measurement Performance Quantification of Lateral Tire Force Sensor and Application to Yaw-rate Control of Electric Vehicle

著者名: 郡司　大輔（東京大学大学院 新領域創成科学研究科／日本精工（株）開発第二部），藤本　博志（東京大学大学院 新領域創成科学研究科）

著者名(英語): Daisuke Gunji (Department of Frontier Science, The University of Tokyo/NSK Ltd. Development department 2), Hiroshi Fujimoto (Department of Frontier Science, The University of Tokyo)

キーワード: 電気自動車，ヨーレート制御，タイヤ横力センサ，外乱オブザーバ　　electric vehicle，yaw-rate control，lateral tire force sensor，disturbance observer

要約(英語): To improve the active safety of a vehicle, advanced vehicle dynamics control is required. A lateral tire force sensor (LTFS) can directly measure the lateral force that is acting upon a tire. In this study, the measure performance of the LTFS was quantified on the basis of the measurement period, time delay, and resolution changes due to quantization error and jitter. The effectiveness of the acceleration error correction method is verified by simulation and experiment. A novel yaw-rate control method using an LTFS and yaw moment observer is proposed, the method is verified by simulation and by actual implementation on an experimental electric vehicle.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.134 No.8 （2014）

本誌掲載ページ: 742-749 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/134/8/134_742/_article/-char/ja/