A compact and low-cost regenerative circuit of fuel cell excited inverter system for PM motor drive

一种用于永磁电机驱动的紧凑且低成本的燃料电池励磁逆变系统再生电路

• 批准号: 21560307
• 负责人: YAMAMOTO Kichiro
• 金额: $ 3.08万
• 依托单位: Kagoshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21560307/
• 关键词: パワーエレクトロニクス; 燃料電池; 電気機器工学; エネルギー効率化; 電気自動車; 電気二重層キャパシタ; 電流可逆チョッパ; 電気二重層コンデンサ

The regenerative circuit had been presented by the representative of this research was added to a fuel cell excited inverter system for PM motor drive in order to raise the system efficiency. And characteristics and optimal operating point of our fuel cell and most suitable number of electric double layer capacitor were investigated. Furthermore, proposed system was applied to a commercially available electric cart for elderly people in simulation. The simulated results showed that regenerative energy was hardly able to be absorbed in case of decelerating period because of lower cart speed but was able to be absorbed in case of continuing downhill slope.

为了提高系统效率，将本研究代表提出的再生电路加入到燃料电池励磁逆变器系统中，用于永磁电机驱动。研究了燃料电池的特性、最佳工作点和双电层电容器的最佳数目。在此基础上，将所提出的系统应用于一种商用的老年电动车进行了仿真。模拟结果表明，由于小车车速较低，在减速期很难吸收再生能量，而在继续下坡的情况下，再生能量能够被吸收。

项目成果

Comparison of Configurations of Voltage Boosters in PWM Inverter with Voltage Boosters with Regenerating Circuit Augmented by Electric Double-Layer Capacitor

PWM逆变器升压器与双电层电容器回生电路升压器结构比较

• DOI: 10.1109/icems.2009.5382975
• 发表时间: 2009
• 期刊: Proceedings of International Conference on Electric Machines and Systems
• 作者: Kichiro Yamamoto;Akihiro Imakiire;Rongyi Lin;Kenichi Iimori
• 通讯作者: Kenichi Iimori

電流可逆チョッパ付PWMインバータにおけるチョッパ部の安定性

具有电流可逆斩波器的 PWM 逆变器斩波部分的稳定性

• 发表时间: 2009
• 作者: 山本吉朗;林エイイ;飯盛憲一
• 通讯作者: 飯盛憲一