一种新型气囊式抗倾覆装置

当今，船舶防沉减摇的话题一直是人们所关心的。基于现有防沉减摇装置发挥作用存在一定局限性，提出一种新型气囊式抗倾覆装置。本文介绍了该装置的设计方案及功能原理，并对装置系统控制模块及气体发生模块做出了选型。最后以长江某客渡船为例，选取相应气囊尺寸，进行船舶稳性计算，得出气囊装置对船舶稳性的影响情况和船舶复原力臂的变化规律，证实了装置的可行性，同时为以后深入的研究工作提供理论基础。

A new type of airbag resistive overturning device research

Nowadays, the topic of the ship anti-settling and anti-rolling has always been a concern for people. Because the existing device for anti-settling and anti-rolling has some limitation on work, the paper put forward a new type of airbag device for resistive overturning. This paper introduces the design scheme and functional principle of the device, and makes the selection for the system control module and gas generating module . Finally, a passenger ferry in the Yangtze river as an example, making the selection of appropriate airbag size and ship''s stability calculation, the influence of the ship''s stability about airbag device and the change rule of righting lever can be concluded. It confirmes the feasibility of device, and provides the theoretical foundation for further research work.