摘要
叙述了可弃压载与应急抛载系统在深海载人潜水器上的应用,介绍了各压载与本体脱离的方法,说明了压载脱离装置是控制潜水器上浮的重要手段。分析了美国“阿尔文”号、日本“SHINKAI6500”号和法国“鹦鹉螺”号潜水器抛弃重物和设备获得浮力实现上浮的工作原理和结构特点。特别阐明“阿尔文”号潜水器通过载人球释放实现紧急上浮以确保人员的安全,归纳总结了可弃压载与应急抛载系统设计中应着重考虑的问题。
It illuminates the function of droppable ballast and emergency ejection system used in human occupied vehide, introduces sane methods of ballasts that break away from submersible. The ballast ejection device is the important means to control submersible ascent. As some examples, it analyzes the structure characteristic and work principle with Ameircan Alvin, Japonic SHINKAI6500 and Gallo Nautilus vehide used to obtain buoyancy by jettisoning weight and equipments. It also describes that the Alvin can emergency ascent by pressure hull releasing to ensure the safety of humans. On the basis of those, it concludes the important technical projects.
基金
国家863重大专项(2002AA401002)
关键词
深海载人潜水器
可弃压载
应急抛载
Human Occupied Vehicle
Droppable Ballast
Emergency Device
