摘要
The high-power laser diode driver (HPLDD) that combines the buck-boost converter (BBC) and feedback controllers was designed and implemented for the vehicle headlights. The buck-boost converter could be operated in all conversion modes including step-up, step-down, and step-up-down, with variable battery voltages input to the HPLDD. Moreover, the feedback controllers composed of a voltage-loop controller (VLC) and a current-loop controller (CLC) to control the BBC's output voltage and current to drive high-power laser diodes (HPLDs). In the start-up phase, when the BBC output side is operated from the constant-voltage mode and changed to the constant-current mode, a current overshoot occurs, which can damage the high-power laser diodes. This paper proposed a control method, the proportional-switching-proportional-integral control technology, can be used to the CLC to reduce the start-up current overshoot.
| 原文 | 英語 |
|---|---|
| 主出版物標題 | IGBSG 2018 - 2018 International Conference on Intelligent Green Building and Smart Grid |
| 發行者 | Institute of Electrical and Electronics Engineers Inc. |
| 頁面 | 1-5 |
| 頁數 | 5 |
| ISBN（電子） | 9781538606612 |
| DOIs | |
| 出版狀態 | 已發佈 - 2018 6月 22 |
| 對外發佈 | 是 |
| 事件 | 3rd International Conference on Intelligent Green Building and Smart Grid, IGBSG 2018 - Yilan, 臺灣 持續時間: 2018 4月 22 → 2018 4月 25 |
出版系列
| 名字 | IGBSG 2018 - 2018 International Conference on Intelligent Green Building and Smart Grid |
|---|
會議
| 會議 | 3rd International Conference on Intelligent Green Building and Smart Grid, IGBSG 2018 |
|---|---|
| 國家/地區 | 臺灣 |
| 城市 | Yilan |
| 期間 | 2018/04/22 → 2018/04/25 |
ASJC Scopus subject areas
- 土木與結構工程
- 電氣與電子工程
- 能源工程與電力技術
- 可再生能源、永續發展與環境
UN SDG
此研究成果有助於以下永續發展目標
