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Summary & Details

Study of Preview Ride Comfort Control for Electric Active Suspension (eActive3)

電動アクティブサスペンション（eActive3）におけるプレビュー乗り心地制御の検討

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Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20115541

Paper/Info type: Proceedings (Autumn)

No.145-11

Pages: 19-24(Total 6 p)

Date of publication: Oct 2011

Publisher: JSAE

Language: Japanese

Detailed Information

Author(J)	1) 菅井晴彦, 2) 山本彰人, 3) 神田亮, 4) 武馬修一
Author(E)	1) Haruhiko Sugai, 2) Akihito Yamamoto, 3) Ryo Kanda, 4) Shuichi Buma
Affiliation(J)	1) トヨタ自動車, 2) アイシン精機, 3) トヨタテクニカルディベロップメント, 4) トヨタ自動車
Abstract(J)	ロータリ式電動アクチュエータを3個搭載し，ロール，ピッチ，ワープの3モードを制御可能としたeActive3アクティブサスペンション車を開発した．本稿では，基礎検討に対し性能を向上させるプレビュー制御ロジックを提案し，乗り心地性能及び消費エネルギ性能等を検証したので，その結果について報告する． Translation
Abstract(E)	The electriic active suspension system, named eActive3, is equipped with three electric rotary type actuators. This system can control three modes of the vehicle. Authors propose two logics of preview control in the rear suspensions. One of the logics is feed-forward skyhook control by the estimated road displacement of the single suspension. The other is feed-forward skyhook control by the estimated laterality and antero-posterior gradient of the road surface. In addition, the test result of ride comfort performance and consumption energy is experimentally verified.

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