Three-section type fixed wing unmanned aerial vehicle provided with sprinkling system

Abstract

The invention relates to a three-section type fixed wing unmanned aerial vehicle provided with a sprinkling system. Each wing of the unmanned aerial vehicle is of a three-section type wing-type structure and comprises a slat arranged at the front edge of the wing, a main wing arranged in the middle of the wing and a wing flap arranged at the rear edge of the wing. Each main wing comprises a central wing body and outer wing bodies arranged on the two sides of the central wing body, and each wing flap comprises a wing flap body arranged at the rear edge of the corresponding central wing body and flaperons arranged at the rear edges of the corresponding outer wing bodies; and the sprinkling system comprises a container, a pump, a spray pipe and a spray head, the spray head is connected with the pump through the spray pipe, and the pump is connected with the container through the spray pipe. The three-section type fixed wing unmanned aerial vehicle provided with the sprinkling system has the higher maximum lift coefficient so as to have higher maximum lift; and meanwhile, the weight-carrying, flying and sprinkling performance of the fixed wing unmanned aerial vehicle is improved, and thus the fixed wing unmanned aerial vehicle has the higher sprinkling efficiency.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a three-stage fixed-wing unmanned aerial vehicle equipped with a spraying system. Background technique [0002] In recent years, with the development of unmanned aerial vehicle technology and the reduction of cost, fixed-wing unmanned aerial vehicles have been widely used in various fields such as military, security, transportation, exploration, surveying and mapping, and meteorology. In the military field, fixed-wing UAVs are generally used for high-altitude and high-speed reconnaissance and strikes. In the civilian field, fixed-wing UAVs are generally used for aerial photography, surveying and mapping, and inspections. [0003] Various applications of drones have different technical requirements. For example, UAVs used for long-range reconnaissance have high requirements on the cruise of the aircraft, while UAVs that take off and land in the wild require that the aircr...

AI Technical Summary

Problems solved by technology

Especially for the existing drones, the spraying area is too small and only the wing part can not achieve large-area spraying effect

Moreover, the maximum lift coefficient is not enough to meet the requirements of use

Images