| 摘要 |
<p>A vertical take-off and landing (VTOL) roadable aircraft which has the features and dimensions of a typical road vehicle is disclosed. When operated on the road the wheels are powered by the engine. When the vehicle is configured for flight, a plurality of propellers is deployed from the storage compartment located on the roof and is powered by the same engine. The conversion process transforms the vehicle into a highly manoeuvrable quadcopter or a multi-rotor aircraft. The design concept enables propellers of relative large diameter to be conveniently secure to the vehicle, while allowing reliable deployment, retrieval and storage of the propellers as required. The total combined area of the propellers enables a low disk loading in the range of some helicopters with equivalent flight efficiency. The propellers are shrouded for safe operation. The conversion is automated, fast, and can be carried out while the vehicle is still moving.</p> |
