用乐高®头脑风暴演示超导列车

Q3 Social Sciences Physics Education Pub Date : 2024-05-29 DOI:10.1088/1361-6552/ad4d4c

Yoichi Nishiwaki and Masaaki Takashige

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引用次数: 0

摘要

我们建造了一个磁轨系统，它可以让超导体长时间循环运行，类似于磁悬浮列车。该系统包含一个由乐高头脑风暴（Lego Mindstorms）控制的自动扶梯，每运行一圈后，自动用液氮冷却超导列车。因此，超导列车可以连续运行一个多小时。这一演示将激发学生学习物理和材料科学的兴趣。

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Demonstration of a superconducting train with LEGO® Mindstorms

We have constructed a magnetic rail system that allows a superconductor to travel in a loop for a long time, similar to a maglev train. The system incorporates a Lego Mindstorms-controlled escalator that automatically cools the superconducting train with liquid nitrogen after each lap. As a result, the superconducting train is able to run continuously for over an hour. This demonstration will motivate students to learn physics and materials science.

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来源期刊

Physics Education Social Sciences-Education

CiteScore

1.50

自引率

0.00%

发文量

195

期刊介绍： Physics Education seeks to serve the physics teaching community and we welcome contributions from teachers. We seek to support the teaching of physics to students aged 11 up to introductory undergraduate level. We aim to provide professional development and support for teachers of physics around the world by providing: a forum for practising teachers to make an active contribution to the physics teaching community; knowledge updates in physics, educational research and relevant wider curriculum developments; and strategies for teaching and classroom management that will engage and motivate students.