[Bauwser] had some spare RC Helicopter parts laying around and cobbled together an RC Hovercraft. It worked but not to his liking. That’s okay though, he know it was just a prototype for what was to come; a fully scratch built hovercraft with parts spec’ed out specifically to make it handle the way [Bauwser] wanted.
He started out by sketching out some cool faceted shapes that would both look good and be easy to construct. Sheets of a light but rigid foam were then cut into the appropriate shapes and glued together to create a three-dimensional body. The foam was then covered with a layer of fiberglass and resin to add some strength. A hole was cut in the body to mount a 55mm ducted fan which provides the required air to fill the skirt and lift the vehicle. Another ducted fan is mounted at the back of the craft and points rearward. This ducted fan provides the forward thrust and a servo vectors this fan in order to make turns.
[Bauwser] sewed the skirt himself. It is made out of an old beach tent. The fabric is extremly light and flexible, perfect for a hovercraft. During the test runs, dirt and debris was getting trapped in the skirt tube. A quick trip back to the sewing machine to add some gauze netting fixed that problem and keeps debris collection to a minimum. In the end, [Bauwser] shows what a great DIY RC build can look like with a little planning and experimentation.
Need more DIY RC hovercrafts? Check this out…
Video after the break…
4 thoughts on “DIY RC Hovercraft Makes Batman Action Figure Envious”
And I just got done watching Batman Begins. Though, I would have made references to the Black-hawk. Loving the facet shape. I wonder if cardboard would have made a better substrate to start with, or was it unable to deal with the resin/fiberglass treatment?
I think you may have undone your eureka moment. Find a way to make it capture all the dirt and have the first hovercraft sweeper.
or hovercraft leafblower
Cool project! Will try to build this one, once my son is old enough to enjoy it ;)
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