Two-dimensional flutter miniature flapping flight robot mechanism

Abstract

The invention belongs to the microrobot field, and concretely relates to a two-dimensional flutter miniature flapping flight robot mechanism. The miniature flapping flight robot mechanism comprises wings, internal and external flexible transmission parts, a transmission mechanism, a body, a body rotation shaft, an empennage, a motor and a control plate, wherein one end of the body rotation shaft is arranged on the body, the other end of the body rotation shaft is hinged to the internal and external flexible transmission parts, the internal and external flexible transmission parts are connected with the wings respectively, and the empennage is arranged on the body; the motor is arranged on the body and is in electric connection with the control plate on the body, one end of the transmission mechanism is connected with the output shaft of the motor, and the other end of the transmission mechanism is connected with the internal and external flexible transmission parts respectively through connection rods; and the internal and external flexible transmission parts are respectively provided with a flexible semi-ring, and each of the internal and external flexible transmission parts and the wings connected thereby has a freedom degree for flapping around the body rotation shaft in an up and down manner and a freedom degree for rotating with the flexible semi-rings. The miniature flapping flight robot mechanism which adopts a passive submissive hinge to realize a two-dimensional flutter function has the advantages of reduction of the complex degree of the mechanism, and improvement of the flight efficiency.

Description

technical field [0001] The invention belongs to the field of micro-robots, in particular to a two-dimensional flapping miniature flapping-wing flying robot mechanism. Background technique [0002] Micro air vehicle (MAV, Micro Air Vehicle) has the characteristics of small size, light weight, low cost, and flexible flight, and has great potential in national defense and civilian applications. The latest research in bionics and aerodynamics shows that flapping-wing flight has advantages over fixed-wing and rotary-wing flying when the wingspan is less than 15cm. The flapping wing MAV has a bionic flight mode, which has a high degree of miniaturization, good concealment, and high flight maneuverability. Flying is very suitable for carrying out tasks under the conditions of long-term no energy supplement and relatively long-distance. It is considered to be the most promising micro-aircraft and has received great attention and attention from all countries in the world. [0003] ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of low flight efficiency of existing miniature flapping-wing flying robots, the purpose of the present invention is to provide a two-dimensional fluttering miniature flapping-wing flying robot mechanism, which uses passive compliant hinges to realize the two-dimensional flapping function and achieves improved flight performance. purpose of efficiency

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