模型帆船的稳性及其设计要求

• 作 者: 傅子贵
• 机 构: 厦门市体委海模队,
• 出 处: 体育科学研究
• 发表日期: 1991年Z1期
• 关键词: 回复力矩 储备排水量 稳心高 纵倾 兴波阻力 航行状态 浮心 排水体积 重心位置 水线面

船舶受外力的作用,会发生倾斜,当外力一旦停止作用时,就恢复原来的状态,这种能力就叫稳性。模型帆船虽然不是真帆船,但也需要有很好的稳性,因为模型的的稳性关系到训练和比赛的效果及成绩,稳性好的模型帆船航行起来非常稳定,不摇摆,航速快且易于操纵。本文拟从力学角度分析模型帆船的稳性及其设计要求,供参考。

Ships by the role of external forces, will tilt, when the external force once stopped, to restore the original state, this ability is called stability. Although the model sailing is not a true sailing ship, it also needs good stability. Because the stability of the model is related to the training and competition results and achievements, the sailing boat with good stability sails very stable, with no sway and fast speed. Easy to manipulate. This paper intends to analyze the stability of the model sailing ship and its design requirements from the mechanical point of view, for reference.