Ship anti-overturning self-righting control method based on attitude fitting prediction
Ship anti-overturning self-righting control method based on attitude fitting prediction
- New search for: PENG DEXING
- New search for: REN CAILONG
- New search for: YANG JIPING
- New search for: JIANG JIA
- New search for: PENG DEXING
- New search for: REN CAILONG
- New search for: YANG JIPING
- New search for: JIANG JIA
The invention provides a ship anti-overturning self-righting control method based on attitude fitting prediction, which is mainly applied to the field of marine ship safety and can be carried on rescue boats, lifeboats and some small boats with special requirements. According to the method, the ship rolling attitude change rule is analyzed and identified based on the ship kinematics principle, the ship attitude prediction model is established, the ship attitude change trend in a certain time period can be rapidly, accurately and reasonably predicted in the complex marine environment, whether the ship has the overturning risk or not is judged, rolling impact with the overturning risk is made in advance, and the ship attitude prediction effect is improved. The self-righting air bags on the two sides of the hull are triggered to unfold, hull overturning is avoided, and personal injury and property loss are reduced.
本发明提供了一种基于姿态拟合预测的船舶防倾覆自扶正控制方法，主要应用于海上船舶安全领域，可搭载在救助艇、救生艇和一些有特殊要求的小艇上。本发明基于船体运动学原理分析辨识船体横摇姿态变化规律，建立船舶姿态预测模型，能够在复杂的海上环境上快速、准确、合理的预测一定时间段内船舶姿态变化趋势，并判断其是否有倾覆风险，对于有倾覆风险的横摇冲击提前作出动作，触发船体两侧的自扶正气囊展开，避免船体倾覆，减少人员伤害和财产损失。
Document information
Ship anti-overturning self-righting control method based on attitude fitting prediction
一种基于姿态拟合预测的船舶防倾覆自扶正控制方法
2023-07-07
Patent
Electronic Resource
Chinese
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