Evaluation of the Effect of Communication Latency on Drivability and Clarification of Communication Latency Requirements in Remote Driving System
遠隔型自動運転システムにおいて通信遅延が操作性に与える影響の評価および通信遅延要件の明確化
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- Publication code
- 20244080
- Paper/Info type
- JSAE Transaction
Vol.55 No.1
- Pages
- 133-138(Total 6 p)
- Date of publication
- Jan 2024
- Publisher
- JSAE
- Language
- Japanese
Detailed Information
| Category(J) | 論文 Translation |
|---|---|
| Category(E) | Paper |
| Author(J) | 1) 赤塚 康佑, 2) 須田 理央, 3) 百瀬 博文 |
| Author(E) | 1) Kosuke Akatsuka, 2) Rio Suda, 3) Hirofumi Momose |
| Affiliation(J) | 1) トヨタ自動車, 2) トヨタ自動車, 3) トヨタ自動車 |
| Abstract(J) | 本稿では，遠隔型自動運転システムにおいて通信遅延が操作性に与える影響を評価する．また遠隔型自動運転システムの車両挙動および操作性の良品条件を規定する．各車速域に対して，良品条件を満足する通信遅延時間を明確化する． Translation |
| Abstract(E) | This paper describes the impact of communication latency (delay) on drivability in remote driving systems, with the aim of expanding the Operational Design Domain (ODD) of remotely controllable automated driving systems. One effective way to expand the ODD is to increase vehicle speed. Understanding how delay affects vehicle behavior and determining an acceptable level of delay are important. In this paper, a driving simulator capable of controlling delay is used to perform specific tasks and correlates delay with driving ease. Through analysis of driver steering operation and yaw-rate, the relationship between driving ease and vehicle behavior is clarified. Additionally, a man-machine simulation model is defined to expand the experimental conditions and reveals the mechanism of vehicle behavior under delay conditions. Finally, the appropriate acceptable level of delay needed to achieve the desired vehicle behavior is clarified. |
