A hover car that uses fans isn't going to be efficient and will cost at least as much as a light-sport aircraft to operate and probably cost more due to maintenance. Hardware kit from Universal Hovercraft 349 This kit contains every little thing you will need to complete this project including Plans, fiberglass, skirt, glue, skrit screws,epoxy, and a 24' steering cable DRIVE KIT from Universal Hovercraft 159 Includes propeller, hub, and bushings MISC. TL DR: Disk Loading as a fundamental aerodynamic vehicle performance parameter that can't be circumvented leverages hefty penalties on hovering ducted fan vehicles. If you have a strong enough powerplant to run your ducted fans, then you can live with this inefficiency, but aerodynamically you can't escape it. So the lifting efficiency of such a vehicle will be similarly degraded. Volkswagens The Peoples Car Project: Hover Car PART 1 Proximitycn 1.64K subscribers Subscribe 8.1K 9.1M views 10 years ago Volkswagen gathers ideas from the people of China to help innovate. Rotor efficiency is related to the disk loading such that low disk loadings are very efficient (because the rotor can fly at a low angle of attack which allows a low amount of flow separation/stall and so drag).Īny hovering vehicle that uses ducted fans (which would be necessary to minimize the vehicle footprint for a hovering "car") will have a very high disk loading - on the order of 10 times that of a conventional helicopter. The reason these are also inefficient is because of a ratio called the "Disk Loading" which is a ratio of the rotor disk area and the thrust necessary (in this case to hover). ![]() If you want something possible with modern technology, you have to use ducted fans. Mattel must have had some sort of tiny fusion reactor in McFly's new hoverboard. The energy necessary, however, is also very high. I would appreciate feedback about this build as Id like to better at this mod. To get it started put about four water buckets in each boiler. ![]() ![]() It is a challenging problem, even by todays. This is my first time tinkering with the create mod and I decided to make my own steam engine. Electromagnetically, it may be possible as electromagnetic forces are comparatively very strong. But why We dont all drive hover cars because the technology challenges are more complex than we realized.
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