GrabCAD 模型信息
Perpetual Motion Train · 模型 299231
For my redesign what I’ve done is taken a wooden train car and a perpetual motion concept, and mashed them together. The main body and wheels would be made of ABS plastic. The bearings and axles would be made of Steel. The reason that I’ve decided to go with perpetual motion is because it’s cheap to produce, and doesn’t use batteries. All this train needs is a little push and it goes. While perpetual motion won’t work with this design, in theory it will. The problem with this design is friction. And there will forever be friction with gravity. This train should however, be able to go several minutes by its self. The wheel design is based off of a classic overbalanced perpetual motion wheel. As the wheel turns the bearings drop to the bottom, causing it to continually move. I watched several videos on different types of wheels and decided that this would be the easiest to make a small enough version to fit on the train. What inspired me most was the idea of perpetual motion. I once saw a video about different types of perpetual motion machines. It fascinated me and I got to thinking about how I could apply it to some sort of vehicle. I thought it need to be small and light enough that it would work at least for a small amount of time. I figured that a small toy train would be perfect.
- 格式
- STL
- 分类
- 3D printing、Just for fun、Toys
- 标签
- extremeredesignengineeringsecondary
- 数据更新
- 2026-10-28T19:43:52Z
