【讲座主题】使用圆周磁场的聚合物电解质燃料电池内部发电电流分布的非接触测量方法
【讲座时间】2022年03月05日 下午：13:30-14:30
【讲座地点】Zoom ID: 820 9135 4664 Passcode: 618743
【主讲人】Yuji Gotoh，副教授，日本大分大学创新工程系
【主讲人简介】
Yuji Gotoh，日本大分大学创新工程系副教授，主要从事三次元电磁界解析、漏泄磁束、涡电流。发表学术著作70余篇，获得日本AEM学会优秀论文发表奖，日本无损检测协会学术鼓励奖，仪表与控制工程师学会莲沼奖。日本电气工程师学会会员、日本无损检测协会会员、日本AEM协会会员仪器与控制工程师学会会员。
【报告内容简介】
In this resarch, the evaluation method of the distribution of the power generation current inside MEA using the distribution of static magnetic field around PEFC is proposed. The generated current distribution in the MEA is calculated by inverse problem analysis using Ampere's law from the distribution of the magnetic field around the fuel cell. The evolutionary strategy method is used by this inverse problem analysis. In addition, the current distribution estimation accuracy inside the MEA has been improved by using the weighting coefficient according to the distance between the magnetic sensor and each position in the MEA.