Amphibious multifunctional vertical take-off and landing vehicle

Abstract

The present invention mainly proposes a vertical take-off and landing aircraft with a new structure, which consists of: a propeller, a DC brushless motor, a steering gear, a stepping motor and a supporting base; the DC brushless motor is connected to the propeller, and the DC brushless motor It is the main power output unit, which provides power for the aircraft by driving the propeller to rotate; the steering gear is connected with the DC brushless motor and the propeller through the steering gear control arm, and controls the horizontal deflection angle of the propeller rotating surface to realize the vertical climb and Forward flight; the stepper motor is arranged on the base and connected with the steering arm; the support base is a four-legged support base, which can be disassembled and replaced with a pulley base or a boat-shaped base; the structure of the aircraft is stable and reliable, The three navigation modes of air, land and water are easy to switch. In the future, there will be more development in various directions such as civilian manned aircraft, military reconnaissance aircraft, and surface search and rescue aircraft.

Description

technical field [0001] The invention belongs to the field of aircraft manufacturing, and in particular relates to a novel aircraft structure, which can simultaneously satisfy various navigation modes such as air flight, land navigation and water surface navigation under the condition of using a single power system. Background technique [0002] Compared with fixed-wing aircraft, vertical take-off and landing aircraft are favored by many people because of their smaller take-off site restrictions and stronger air retention capabilities in small areas. However, whether it is a helicopter in the traditional sense or a multi-rotor that is popular now, without adding additional power devices, they all lack the ability to move on land and water. In special areas where flight is restricted or the space is low, the aircraft can only be transported manually, and there is a danger of falling into the water when an emergency landing is required when flying above the water. Above all, h...

AI Technical Summary

Problems solved by technology

However, whether it is a helicopter in the traditional sense or a multi-rotor that is popular now, without adding additional power devices, they all lack the ability to move on land and water.

In special areas where flying is restricted or the space is low, the aircraft can only be carried manually, and there is a danger of falling into the water when flying above the water in case of an emergency and an emergency landing

All of the above seriously limit the function of vertical take-off and landing aircraft

If an additional power unit is added to achieve land and water navigation capabilities, it will not only make the aircraft structure more complex and cost higher, but also increase the weight of the aircraft itself

Images