摘要
可控被动式减摇水舱是世界上成功使用的减摇装置之一,气阀控制规律是决定可控被动式减摇水舱减摇效果的关键因素。本文推导了最佳控制相位的理论依据,对气阀开启和关闭时刻的选取进行了详细研究。对不规律波作用下的“船舶-可控被动式减摇水舱”系统进行仿真研究,结果表明控制规律是行之有效的,在各种浪向和航速下都能够获得较好的减摇效果,从而最大限度地发挥了可控被动式减摇水舱的减摇能力。
The passively controlled anti-rolling tank is one of the most popular stabilization equipments, and the control rule is the key factor of its stabilization effect. This paper presents the theoretical basis of the optimal control phase. Simulation results show that the passively controlled anti-rolling tank can achieve better stabilization effects in different wave direction and ship speed.
出处
《自动化技术与应用》
2007年第2期4-6,61,共4页
Techniques of Automation and Applications
关键词
可控被动式
减摇水舱
最佳控制相位
气阀
控制规律
passively controlled
anti-rolling tank
optimal control phase
air valve
control rule