The invention discloses an autonomous gliding ornithopter and a control method, the autonomous gliding ornithopter comprises a fuselage, the left and right sides of the fuselage are both provided with wings, the head of the fuselage is provided with a driving mechanism and a gliding locking mechanism, the tail of the fuselage is provided with a foldable empennage, and a flight control module is arranged between the two wings. The flight control module is installed at the top of the fuselage, the fuselage is composed of two carbon fiber plates, and the two carbon fiber plates are welded through studs. Compared with most flapping wing aircrafts, the flapping wing aircraft can be freely switched between a flapping wing mode and a gliding mode through the gliding locking mechanism, and is simple in structure and easy to implement. Compared with a small part of existing gliding ornithopters, the gliding ornithopters can spiral by utilizing ascending airflow, and meanwhile, the foldable empennages are arranged to change the wing area so as to change the resistance and the control moment of the empennages, so that the gliding ornithopters adapt to complex airflow conditions under different air pressure gradients, the stability and the maneuverability of a model machine are improved, and the endurance time of executing tasks in the air is prolonged.
本发明公开了一种自主滑翔扑翼飞行器与控制方法,包括机身,所述机身的左右两侧均安装有翅膀,所述机身的头部设置有驱动机构和滑翔锁定机构,所述机身的尾部安装有可折叠尾翼,且两组所述翅膀之间设置有飞控模块,所述飞控模块安装在机身的顶部,所述机身由两块碳纤维板组成,两块碳纤维板之间通过螺柱焊接。相比于大部分扑翼飞行器,可通过滑翔锁定机构在扑翼和滑翔模式之间自由切换,结构简单,容易实现。相比于已有的少部分滑翔扑翼飞行器,可利用上升气流进行盘旋,同时设置可折叠尾翼改变翼面积从而改变尾翼阻力和控制力矩,适应不同气压梯度下复杂气流状况,提高样机的稳定性和机动性,提高在空中执行任务的续航时间。
Autonomous gliding ornithopter and control method
一种自主滑翔扑翼飞行器与控制方法
01.11.2024
Patent
Elektronische Ressource
Chinesisch
A Linearized Model for an Ornithopter in Gliding Flight: Experiments and Simulations
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