The invention relates to an automatic ship attitude adjusting system based on straight-wing actuators and a control method. The automatic ship attitude adjusting system comprises a plurality of straight-wing actuators, a controller and the like, wherein the straight-wing actuators comprise a front port straight-wing actuator, a rear port straight-wing actuator, a front starboard straight-wing actuator, a left bow straight-wing actuator, a right bow straight-wing actuator, a left stern straight-wing actuator and a right stern straight-wing actuator; the controller drives the connecting rod mechanism to drive the top end point O (x, y) of the control rod to move in a circular track area by controlling the two oil cylinders, perpendicular to each other, of each straight wing actuator, so that paddles of the straight wing actuators can automatically rotate around the axes of the paddles by a certain angle at different phase angles while revolving around the center, and Fx, y and Fx are generated. Fy is thrust in two directions; the control method comprises a transverse stabilization control method, a longitudinal stabilization control method, a heading stability control method and a straight wing actuator screw pitch calculation method, and the screw pitch of each straight wing propeller is controlled in real time, so that the thrust magnitude and direction of each straight wing actuator are quickly adjusted in real time, and the three functions of reducing ship rolling, pitching and heading swing are achieved at the same time.

    本发明涉及一种基于直翼作动器的船舶姿态自动调节系统及控制方法,包括若干个左舷前、后、右舷前、后、艏部左、右、艉部左、右直翼作动器,控制器等;控制器通过控制各直翼作动器的两个互相垂直的油缸,带动连杆机构驱动控制杆顶端点O(x,y)在一个圆形轨迹区域内移动,实现各直翼作动器的桨叶在围绕中心公转的同时,在不同相位角时自动绕自身轴线自转一定的角度,从而产生Fx,Fy两个方向的推力;该控制方法包括横向减摇控制方法,纵向减摇控制方法,艏向稳定控制方法、直翼作动器螺距计算方法,实时控制各个直翼推进器的螺距,从而实时快速调节各直翼作动器的推力大小和方向,同时实现减少船舶横摇、纵摇和艏向摇摆三项功能。


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    Title :

    Ship attitude automatic adjusting system based on straight wing actuator and control method


    Additional title:

    一种基于直翼作动器的船舶姿态自动调节系统及控制方法


    Contributors:
    WANG GANGYI (author) / ZHANG YUANWEI (author) / CHEN BO (author) / YANG WENKAI (author) / SHI JUNWU (author) / SI YUANQIANG (author)

    Publication date :

    2024-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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