INSECT-MIMICKING ORNITHOPTER

• Main Authors: PHAN, Hoang Vu, PARK, Hoon Cheol
• Format: Patent
• Language: English; French; Korean
• Published: 06.04.2017
• Subjects: AEROPLANES; AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; HELICOPTERS; PARACHUTES; PERFORMING OPERATIONS; TRANSPORTING

The present invention relates to an insect-mimicking ornithopter, which comprises: a pair of wings (110) symmetrically arranged at the right and left sides of a body of the ornithopter; a direct current motor (120) installed in the body; and a driving force conversion module (130) having a slide-crank mechanism for converting unidirectional rotational motion of the direct current motor (120) into forward and backward reciprocating rotational motion within a predetermined rotation angle range and a pulley-belt mechanism for transferring the reciprocating rotational motion of the slide-crank mechanism to generate symmetrical flapping of the wings. Preferably, the body further comprises an SPC module (140) that can adjust a stroke face angle of the wings. La présente invention concerne un ornithoptère imitant un insecte, qui comporte: une paire d'ailes (110) disposées symétriquement sur les côtés gauche et droit d'un corps de l'ornithoptère; un moteur (120) à courant continu installé dans le corps; et un module (130) de conversion de force motrice doté d'un mécanisme glissière-manivelle servant à convertir un mouvement angulaire unidirectionnel du moteur (120) à courant continu en un mouvement angulaire alternatif vers l'avant et l'arrière à l'intérieur d'une plage prédéterminée d'angle de rotation, et d'un mécanisme poulie-courroie servant à transférer le mouvement angulaire alternatif du mécanisme glissière-manivelle pour générer un battement symétrique des ailes. De préférence, le corps comporte en outre un module (140) de SPC qui peut régler un angle de face de débattement des ailes. 본 발명은 곤충 모방형 날갯짓 비행체에 관한 것으로, 동체의 좌우에 대칭되게 마련된 한 쌍의 날개(110)와 상기 동체에 설치되는 직류모터(120)와 상기 직류모터(120)의일방향 회전 운동을 일정 회전각 범위 내에서의 정방향과 역방향의 왕복 회전 운동으로 변환하는 슬라이드-크랭크 메커니즘과, 상기 슬라이드-크랭크 메커니즘의 왕복 회전 운동을 상기 날개의 대칭적인 날갯짓으로 전달하게 되는 풀리-벨트 메커니즘을 갖는 구동력 변환모듈(130)을 포함하며, 바람직하게는, 상기 동체는 상기 날개의 스트로크 면각을 조정할 수 있는 SPC모듈(140);을 더 포함한다.