| 基于被动式PD控制策略的“双水舱”减摇系统研究 |
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| 引用本文： | 金鸿章,张宏瀚.基于被动式PD控制策略的“双水舱”减摇系统研究[J].船舶力学,2011,15(10):1082-1089. |
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| 作者姓名： | 金鸿章 张宏瀚 |
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| 作者单位： | 哈尔滨工程大学自动化学院,哈尔滨150001;船舶控制工程教育部工程研究中心,哈尔滨150001;哈尔滨工程大学自动化学院,哈尔滨,150001 |
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| 基金项目： | 国家自然科学基金(50879012); 国家“211”重点资助项目 |
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| 摘 要： | 被动可控式U型减摇水舱利用气阀开关控制水舱内液体运动,使之与船舶横摇运动保持π/2相位差。文章针对在随机海浪下水舱被动控制中存在的问题,提出了由两个被动可控式减摇水舱组成的被动可控式双水舱减摇系统,文中对双水舱系统的数学模型及系统设计方法进行了研究,并提出利用不同的船舶横摇信号分别控制两个水舱内液体流动的被控式PD控制策略。以高速滚装船为例,对双水舱系统进行了计算机仿真,仿真结果表明被动可控式双水舱系统在更宽的海浪干扰频率范围内具有更好的减摇效果。
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| 关 键 词： | 减摇水舱 双水舱 相位控制 参数设计 被动控制 |
Research on double-tank stabilizers based on passive PD control strategy |
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| JIN Hong-zhang ,ZHANG Hong-han.Research on double-tank stabilizers based on passive PD control strategy[J].Journal of Ship Mechanics,2011,15(10):1082-1089. |
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| Authors: | JIN Hong-zhang ZHANG Hong-han |
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| Institution: | JIN Hong-zhang 1,2,ZHANG Hong-han1 (1 Automatic College,Harbin Engineering University,Harbin 150001,China,2 China Ship Control Engineering Research Centre of Ministry of Education,China) |
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| Abstract: | A phase lag close to 90 degrees between fluid in the tank stabilizers and ship rolling is kept by opening and closing the valves fixed on the tanks.This paper concerns the passively-controlled problems under irregular disturbance to propose a passively-controlled-double-tank stabilizer, which is composed of two passively-controlled U-tube tanks.Mathematical model and system design were studied.Passive PD control strategy,in which two different ship rolling feedback signals were used to control the fluid mot... |
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| Keywords: | anti-rolling tank double-tank stabilizers phase control parameter decision passively control |
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