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Summary & Details

A Development of Quick-Response Actuator Control Considering Signal Transmission Delay between ECUs

補機ECU間の通信遅れを考慮した高応答アクチュエータ制御技術の開発

Delivery: Available on this site

Format: PDF

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

Publication code: 20215275

Paper/Info type: Proceedings (Spring)

No.62-21

Pages: 1-6(Total 6 p)

Date of publication: May 2021

Publisher: JSAE

Language: Japanese

Event: 2021 JSAE Annual Congress (Spring)[Online Meeting]

Detailed Information

Author(J)	1) 佐藤弘明, 2) 後藤大輔
Author(E)	1) Hiroaki Sato, 2) Daisuke Goto
Affiliation(J)	1) 日立製作所, 2) 日立Astemo
Affiliation(E)	1) Hitachi, 2) Hitachi Astemo
Abstract(J)	ステア・ブレーキ・サス等のシャシーシステムでは，コンポーネント同士の協調制御により車両の安全性や乗り心地の向上が期待できる。一方，協調制御ではECU間の通信遅れに伴う制御の不安定化が課題となる。本稿では，外乱推定技術を応用して信号の遅れ量を推定し，通信遅れに対するロバスト性を向上する制御技術を紹介する。 Translation
Abstract(E)	In vehicle's chassis component such as steering, brake and suspension, improvement of vehicle's safety and comfortability can be expected by the cooperative control between chassis system. On the other hand, control destabilization which is caused by ECU transmission delay between chassis components would become problem. In this report, estimation of transmission delay technology using disturbance observer will be introduced.

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