Study of Enhanced Responsiveness of Electric Power Steering System Including Digital Delay
デジタル遅延を含むEPSシステムの応答性向上に関する一考察
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20225029
- Paper/Info type
- Proceedings (Spring)
No.7-22
- Pages
- 1-5(Total 5 p)
- Date of publication
- May 2022
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2022 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) 三好 尚, 2) 立石 努 |
|---|---|
| Author(E) | 1) Takashi Miyoshi, 2) Tsutomu Tatsuishi |
| Affiliation(J) | 1) 本田技研工業, 2) 本田技研工業 |
| Affiliation(E) | 1) Honda Motor, 2) Honda Motor |
| Abstract(J) | 電動パワーステアリングの信頼性向上のためアナログのトルクセンサ信号のデジタル置換が進んでいる。デジタル信号は更新周期が遅く系の位相遅れが増大し，位相補償量を大きくして応答性を落とさなければならないという課題があった。本研究では，これらの課題を解決する制御手法を提案し，その有効性を確認した。 Translation |
| Abstract(E) | Analog signals of torque sensor are being replaced with digital signals in order to improve the reliability of electric power steering. Since digital signals have a slower update cycle than conventional analog sensing, the phase delay of the system increases. To improve the phase delay, the amount of phase compensation must be increased, but it also reduce the responsiveness of the EPS system. In this study, we proposed a control method to solve these problems and confirmed its effectiveness. |
