摘要
人工舰船主尺度的设计,是将舰船模型在水池中进行拖曳,在特定运行状态下进行偏移、旋转,无法保证其设计尺度的精准性,为此提出舰船主尺度设计优化的数学模型。在复杂的海洋环境下,对舰船主尺度的脆弱性进行评估,在实现优化设计时多种交互感知接入的基础上,通过运用矩阵的计算方式完成数学模型的构建。根据实验对比结果可知,构建基于数学模型的舰船主尺度设计优化方法,螺旋桨转速均在100 r/min的情况下,其误差率最小、仅为2.5%,提高了舰船主尺度设计的精准性。
The design of the main dimension of the artificial ship is to drag the ship model in the pool, offset and rotate in the specific operation state, which can not guarantee the accuracy of the design dimension. Therefore, the mathematical model construction of the main dimension design optimization of the ship is proposed. In the complex marine environment,the vulnerability of the ship’s main dimensions is evaluated. Based on the realization of multiple interactive sensing access in the optimal design, the mathematical model is constructed by using the calculation method of matrix. According to the experimental results, it can be seen that when the propeller speed is 100 r/min, the error rate is the smallest, only 2.5%, which improves the accuracy of ship main dimension design.
作者
葛培运
GE Pei-yun(Hebi Vocational and Technical College,Hebi 458030,China)
出处
《舰船科学技术》
北大核心
2021年第10期1-3,共3页
Ship Science and Technology
关键词
舰船
主尺度
数学模型
实验
ship
principal dimension
mathematical model
experiment
