Study on the Development of the Optimum Design System for the Principal Particulars and the Control System of the Hydrofoil Craft Considering the Motion Controllability.

考虑运动可控性的水翼艇主要参数优化设计系统及控制系统开发研究。

• 批准号: 05555266
• 负责人: OGAWARA Yoichi
• 金额: $ 3.84万
• 依托单位: KYUSHU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research (B)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05555266/
• 关键词: Hydrofoil Craft; Motion Control; Control System Design Method; Principal Particular; Object-oriented Language; Computer Aided Design System; Inherent Stability; 縦方向の運動制御性; ロバスト制御系; 最適設計システム; 特性方程式

1. Study on the inherent stability of the hydrofoil craft motion(1) The fully submerged hydrofoil craft is not so stable in motion, but it was found that the craft itself can be stabilized withe the suitable design of the principal particulars. And we could found the principal particulars which contribute to the improvement of the inherent stabelity for the longitudinal and the lateral motion respectively.(2) It may be possible to secure the inherent stablity effectively when the several principal particulars are varied simultaneously with non-linear programming.2. Study on the prctical design method of the hydrofoil craft motion control system(1) It was found that the ILQ method for the design of optimal servo systems was very prctical because it could specify the transient response characteristics and remove the interference among the controlled variables.(2) The control system designed with the method above mentioned has robustness for instance to the change of the craft speed or the foil submergence.3. Development of the optimum design system for the hydrofil craft considering the motion controllability(1) The optimum design system could be constructed which decide the principal particulars considering the motion controllability.(2) The system was programd with the object-oriented language and so it was recognized that the system was very easy both to use for the designer and to add or improve the program.

1.水翼艇运动固有稳定性研究(1)全潜水翼艇运动不是很稳定，但通过对主要参数的适当设计，可以使水翼艇本身稳定。并找出了分别对提高纵向和横向运动固有稳定性有贡献的主要细节。(2)当几个主要细节同时变化时，采用非线性规划可以有效地保证固有稳定性。对水翼艇运动控制系统的实际设计方法进行了研究。(1)研究发现，ILQ方法用于最优伺服系统的设计具有很强的实用性，因为它能描述系统的暂态响应特性，并能消除被控变量之间的干扰。(2)用上述方法设计的控制系统对船速变化或翼型下沉等情况具有较强的鲁棒性。考虑运动可控性的水力推进器优化设计系统的开发(1)建立了考虑运动可控性的优化设计系统，确定了考虑运动可控性的主要参数。(2)系统采用面向对象的语言进行编程，设计人员可以方便地使用该系统，也可以对程序进行补充和改进。

项目成果

M.Hamamoto: "Turning Motion and Directional Stability of Surface Piercing Hydrofoil Craft" Proceeding of the Second International Conference on Fast Sea Transportation. 2. 807-818 (1993)

M.Hamamoto：“水面刺穿水翼艇的转动运动和方向稳定性”第二届国际快速海上运输会议论文集。

M.Hamamoto: "Turning Motion and Directional Stability of Surface Piercing Hydrofoil Craft" Proceedings of the Second International Conference on Fast Sea Transportation. 2. 807-818 (1993)

M.Hamamoto：“水面刺穿水翼艇的转动运动和方向稳定性”第二届国际快速海上运输会议论文集。

Yoichi Ogawara: "Study on the Inherent stability and the Controllability in the Longitudinal Motion of the Hydrofoil Craft with Fully Submerged Foils" Transactions of the West-Japan Society of Naval Architects. No.89 (anticipation). (1995)

小河原洋一：“全浸式水翼水翼船纵向运动的固有稳定性和可控性研究”西日本造船学会会刊。

小川原陽一: "水中翼船の縦方向運動における固有の安定性と制御性に関する研究" 西部造船会々報. 89号. 1-10 (1995)

小川原洋一：“水翼的固有稳定性和纵向运动可控性的研究”西方造船师协会通报第89. 1-10（1995）。

小川原 陽一: "水中翼船の縦方向運動における固有の安定性と制御性に関する研究" 西部造船会々報. 89号. 1-10 (1995)

小川原洋一：“水翼的固有稳定性和纵向运动可控性的研究”西方造船师协会通报第89. 1-10（1995）。