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Summary & Details

Vehicle body motion detection algorithm used by wheel speed signal - application for suspension control system

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Format: PDF

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

Publication code: 9501762

Paper/Info type: AVEC

No.9438835

Pages: 539-543(Total 5 p)

Date of publication: Oct 1994

Publisher: Others, Unknown

Language: English

Event: AVEC '92

Detailed Information

Author(E)	1) Hiromi TOKUDA, 2) Toshiyuki MURAI, 3) Noriyuki NAKASHIMA, 4) Eiju MATSUNAGA, 5) Hajime MINABE
Affiliation(E)	1) Nippondenso Co., Ltd./Japan, 2) Nippondenso Co., Ltd./Japan, 3) Nippondenso Co., Ltd./Japan, 4) Nippondenso Co., Ltd./Japan, 5) Toyota Motor Corp./Japan
Abstract(J)	乗心地向上のため,車体のピッチング/バウンシング検知によりサスペンション減衰力が制御されている.ABSシステムで用いられる車輪速度とピッチングのPSDを比べたところ良く似た結果を得た.車両の数学モデル並びに検証実験により,この対応を説明できた.車輪速度の変動に応じて減衰力制御を行い,乗心地を向上することができた. Translation
Abstract(E)	To sense the vehicle body motion is important for the suspension control. This paper presents the key sensing algorithm by detection of each wheel speed fluctuation for the above motion sensing. The suspension control with the sensing algorithm has reduced the body motion (pitch and bounce) to achieve more comfortable ride.

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