著者

遠藤 修司

出版者

一般社団法人 日本機械学会

雑誌

日本機械学会論文集 (ISSN:21879761)

巻号頁・発行日

vol.82, no.837, pp.16-00026, 2016 (Released:2016-05-25)

参考文献数

19

被引用文献数

1 1

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This paper proposes a design method that uses electric power steering (EPS) to reduce the effort required for handling in a vehicle. To accomplish this, the design must reduce the physical effort required of the driver, improve the controllability of vehicle dynamics, and adjust steering feedback to adopt the driver's characteristics. The influence of the stability factor and rear cornering compliance on handling and the effects of modifying these conditions were investigated. In addition, in order to compensate for the influence of these factors, EPS compensation features are addressed. Thus, desired steering characteristics are discussed as a function of steering frequency and yaw rate magnitude based on yaw rate and a Lissajous figure of steering torque. The influence of the stability factor and rear cornering compliance on a stable handling feeling are proven by simulation and linear analysis, and the conditions that cause a loss of this feeling of stability, even when vehicle dynamics are stable, are explored. EPS compensation functions are proposed against the influence of the stability factor and rear cornering compliance on the sense of handling. Furthermore, other EPS functions are proposed to compensate for the response from yaw rate to steering torque and to help the driver better understand the vehicle's behavior. Finally, the effects of EPS compensation functions on reducing the effort required for handling are demonstrated by a test where a single lane change was performed.

著者

竹中 幸彦 小川 鉱一 遠藤 修司

出版者

一般社団法人 日本航空宇宙学会

雑誌

日本航空学会誌 (ISSN:00214663)

巻号頁・発行日

vol.15, no.159, pp.136-140, 1967-04-05 (Released:2009-07-09)

参考文献数

9

著者

古賀 達蔵 遠藤 修司

出版者

一般社団法人日本機械学会

雑誌

日本機械学會論文集. A編 (ISSN:03875008)

巻号頁・発行日

vol.45, no.393, pp.481-488, 1979-05-25

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静的端末荷重が作用する周方向に作用する閉じた円筒かくの境界値問題について,Kirchhoff-Loveの仮定に基づく種々の線形かく理論の解の相違と精度を調べ,こてんかく理論としてよく知られている多くの理論が基本仮定の誤差の範囲内で正しい一次近似解を与えることを示す.また,実用的な簡単な形の閉形解を求めて,解の重要な諸性質を明らかにする.