The invention belongs to the technical field of unmanned sailboats, and particularly relates to an unmanned sailboat rigid wing sail self-balancing sail rotating system which comprises a main sail framework, a main sail shell, a sail rotating control box, an empennage connecting rod assembly, an empennage body, a steering engine and an empennage rope driving assembly. The driving end of the steering engine is controlled to act, the empennage rope driving assembly drives the empennage body to rotate, then the deflection angle of the empennage body relative to the whole main sail is adjusted, adjustment of the included angle (attack angle) between the whole main sail and wind is achieved, and the whole main sail reaches the preset attack angle and is kept in a stable and balanced state. The mast of the whole main sail can freely rotate around the unmanned sailboat body, rotation decoupling of the rigid wing sail and the boat body is achieved, the attack angle of the rigid wing sail cannot be affected by yawing motion of the unmanned sailboat, and the empennage can be regarded as an air rudder of the main sail in the mode that the attack angle of the main sail is adjusted through the empennage. According to the method, the main sail attack angle adjustment is more efficient and rapid, and the adjustment power consumption is also reduced.
本发明属于无人帆船技术领域,具体地说是一种无人帆船刚性翼帆自平衡转帆系统,包括主帆骨架、主帆外壳、转帆控制箱、尾翼连接杆组件、尾翼主体、舵机、尾翼绳驱组件。通过控制舵机的驱动端动作,并通过尾翼绳驱组件带动尾翼主体转动,进而调节尾翼主体相对主帆整体的偏转角,实现主帆整体与风之间夹角(攻角)的调节,使主帆整体达到预定攻角并保持稳定平衡状态。本发明的主帆整体的桅杆可以绕无人帆船船体自由旋转,实现了刚性翼帆与船身的转动解耦,无人帆船的艏摇运动不会影响刚性翼帆的攻角,通过尾翼对主帆攻角进行调节的方式可以把尾翼视为主帆的空气舵,该方法使得主帆攻角调节更加高效迅速,也降低了调节功耗。
Self-balancing sail rotating system for rigid wing sail of unmanned sailboat
无人帆船刚性翼帆自平衡转帆系统
2024-09-20
Patent
Electronic Resource
Chinese
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