非接触式车载发电器的原理设计与实验

The Princple,Design and Experiment Contactless Vehicle Generator

近年来，我们实施了本科生研究培训（studentresearchtraining，SRT）计划，SRT计划不仅完成基本的理论教学，还开展扎实有效的实践与设计环节．本文介绍了SRT计划的一个课题，它结合大学物理中的电磁感应定律，设计并完成非接触式自行车车载发电器的实验，结果显示该发电器能输出稳定、有效的电动势及电流，使按照“SRT”形式排列的发光二极管组发光．在设计并完成车载发电器的实践中，学生有效地理解和掌握了电磁感应定律．

In order to more effectively carry out the University Physics Teaching in the teaching process, it is necessary to carry out the practice teaching based on physical theory. In view of this, we implemented the undergraduate research training （SRT） program, by which the basic theory teaching and design practice both can be carried out effectively. According to the electromagnetic induction law, the design of contactless bicycle mounted generator is completed and the generator can provides stable and effective current and electrodynamic potential. In the design process, students can understand and master the electromagnetic induction law further.