A lifting and landing platform for agricultural drones based on serial elastic drives

A landing platform, series elastic technology, applied in the direction of parking devices, aircraft parts, ground devices, etc., can solve the problem of unsteady landing, take-off and landing position and agricultural environment is not fixed, agricultural drone body and mounted load Damage and other problems, to achieve the effect of solving shock damage, reducing the number of components, and shortening the installation time

Active Publication Date: 2020-07-03
INST OF APPLIED MATHEMATICS HEBEI ACADEMY OF SCI
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AI Technical Summary

Problems solved by technology

[0003] Agricultural drones usually need to carry a certain weight of load when performing flight tasks. According to different tasks, the location of take-off and landing of agricultural drones and the agricultural environment are not fixed, and they are easily affected by external factors such as terrain, wind speed, and operating conditions. Influenced by human factors such as improper operation by the operator, the agricultural drone cannot achieve a smooth landing when it lands. When it is subjected to excessive shock force, it may cause damage to the agricultural drone body and mounted load.

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  • A lifting and landing platform for agricultural drones based on serial elastic drives
  • A lifting and landing platform for agricultural drones based on serial elastic drives
  • A lifting and landing platform for agricultural drones based on serial elastic drives

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Embodiment Construction

[0024] The following describes the technical solutions in the embodiments of the present invention clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on only the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.

[0025] In the following description, many specific details are explained in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the connotation of the present invention. Similar promotion, therefore, the present invention is not limited by the specific embodiments disclosed below.

[0026] Such as Figur...

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Abstract

The invention discloses an agricultural unmanned aerial vehicle takeoff and landing platform based on elastic series drivers. The unmanned aerial vehicle takeoff and landing platform adopts the elastic series drivers to replace traditional movement pairs, utilizes their elastic deformation to achieve transfer and conversion of movements and energy, flexible buffer in the descending process of agricultural unmanned aerial vehicles can be achieved, meanwhile the bounciness of the elastic drivers during descending of unmanned aerial vehicles can be also balanced, and vibration force is greatly weakened.

Description

Technical field [0001] The invention relates to the field of agricultural drone control, in particular to an agricultural drone landing platform based on a series elastic driver. Background technique [0002] Unmanned aerial vehicle is a kind of aircraft that does not need to be operated by a pilot, is controlled by radio remote control or its own program, uses aerodynamics to carry the flight, and can be used repeatedly. It has low operating altitude, small drift, hovering in the air, and long distance. It has advantages such as remote control, no need for a dedicated take-off and landing airport, and can be widely used in agricultural operations such as pest control, fertilization, pesticide application, weed identification and yield estimation of wheat, rice, cotton and other crops. [0003] Agricultural drones usually need to carry a certain weight of load when performing flight tasks. Depending on the task, the take-off and landing positions of agricultural drones and the agri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/00B64F1/02
CPCB64F1/00B64F1/02
Inventor 张英坤郝存明程煜姚利彬赵航吴立龙赵兴
Owner INST OF APPLIED MATHEMATICS HEBEI ACADEMY OF SCI
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