The hovercraft running posture stabilizing device based on the Magnus effect comprises a tubular beam support fixed to the rear portion of a guide pipe air propeller, and a transverse roller assembly and a longitudinal roller assembly which are perpendicular to each other and can rotate are installed on the tubular beam support. The transverse roller assembly comprises a left roller and a right roller which are horizontally installed on the tubular beam support, and the longitudinal roller assembly comprises an upper roller and a lower roller which are vertically installed on the tubular beam support and a motor for driving the left roller, the right roller, the left roller and the right roller to rotate. When airflow passes through the rollers, the accelerated side of the airflow can generate Magnus force pointing to the accelerated airflow side, when the hovercraft lowers the head, the left roller and the right roller roll clockwise at the same speed, downward force is provided, the downward force and gravity form anticlockwise pitching moment, and when the hovercraft departs leftwards in the transverse direction, the left roller and the right roller roll reversely at the same speed. And when the upper roller and the lower roller rotate at a high speed, steering of the hovercraft is achieved.
本发明公开一种基于马格努斯效应的气垫船行驶姿态稳定装置,包括固定在导管空气螺旋桨后方的管梁支架,管梁支架上安装有呈相互垂直且可转动的横向滚筒组件和纵向滚筒组件,横向滚筒组件包括水平安装在管梁支架上的左滚筒和右滚筒,纵向滚筒组件包括竖直安装在管梁支架上的上滚筒和下滚筒,以及驱动左滚筒、右滚筒、左滚筒、右滚筒转动的电机。气流经过滚筒时,气流加速一侧会产生一个指向加速气流一侧的马格努斯力,气垫船发生低头时,左滚筒和右滚筒同速顺时针滚动,提供向下的力与重力构成逆时针的俯仰力矩,横向偏左失稳时,左滚筒和右滚筒同速反向滚动,提供向右的滚转力矩,恢复较好平衡状态,上滚筒、下滚筒在高速转动时,实现气垫船转向。
Hovercraft running posture stabilizing device based on Magnus effect
一种基于马格努斯效应的气垫船行驶姿态稳定装置
2024-02-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B60V Luftkissenfahrzeuge , AIR-CUSHION VEHICLES |
Naval Hovercraft - What Naval Hovercraft?
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