论文部分内容阅读
众所周知,当今世界有40多个国家和地区拥有800艘左右的潜艇,其中常规动力潜艇就有700余艘。与核动力潜艇相比,常规动力潜艇机动灵活、噪音小、造价低,有着不可比拟的优势。但它有一个致命的弱点,那就是不能在水下作长时间的航行,必须经常上浮至海面“呼吸”,即在通气管状态下使用柴油机为蓄电池充电,这样很容易被对方雷达侦察到,同时柴油机为蓄电池充电时的噪声也极易被对方声呐探测到,因而大大增加了暴露率,使其生存能力受到严重威胁。为减少暴露率,增加隐蔽性,早在二战期间,德国及苏联就曾涉足AIP(不依赖空气推进系统)动力装置的研究。进入21世纪以来,AIP动力装置更如繁花般怒放,逐步在各国潜艇上“安家落户”。这其中最具特色的还要属北欧小国瑞典海军的潜艇,堪称一枝独秀,小海军演绎了大手笔的神奇。
As we all know, there are about 800 submarines in more than 40 countries and regions in the world today, of which over 700 are conventional submarines. Compared with the nuclear-powered submarines, the conventional powered submarines are flexible, low noise and low in cost, with unparalleled advantages. But it has a fatal weakness, that is, can not be under the water for a long time sailing, must often float to the sea “breathing”, that is, in the state of the ventilation tube using a diesel battery for charging, it is very easy to be detected by the other radar, At the same time, the noise of the diesel engine charging the battery can also be easily detected by the other sonar, which greatly increases the exposure rate and threatens its viability greatly. In order to reduce the exposure rate and increase the covertness, as early as World War II, Germany and the Soviet Union had been involved in the research of the power plant of AIP (Air Propulsion-Free System). Since entering the 21st century, AIP power plant more blooming like flowers, and gradually submarines in various countries, “settled down.” One of the most distinctive but also a small submarine of the Scandinavian submarine, called the lush show, a small navy interpretation of generous magic.