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首页> 外文会议>ASME(American Society of Mechanical Engineers) Turbo Expo vol.5 pt.A; 20050606-09; Reno-Tahoe,NV(US) >SWEDISH NAVY YS2000 VISBY CLASS PROPULSION SYSTEM REFINEMENTS
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SWEDISH NAVY YS2000 VISBY CLASS PROPULSION SYSTEM REFINEMENTS

机译：瑞典海军YS2000 VISBY级推进系统的改进

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摘要

The YS2000 program is a 73 meter length and 10.5 meter width all composite Corvette class vessel. It displaces 640 metric tons when fully equipped and drafts 2.5 meters. It is to be crewed by 18 officers and 25 enlisted men. It is a CODOG propulsion system supplied by Vericor Power Systems, with two MTU 16V 2000 M90 diesels and four TF50A gas turbine engines. Both the diesels and gas turbines are connected to a pair of MA-107 SBS gearboxes that run two 125 SII KaMeWa waterjets. The Visby is designed to be difficult to detect by enemy using radar, infrared, hydro-acoustic monitoring or any other sensor system. The Visby has been in development In Sweden since 1999. To date, four craft have been constructed and sea trailed out of the five totals. The fifth ship is on schedule to complete construction and sea trials later in the 2006 year. Many refinements to the overall propulsion package and related supporting systems have been incorporated since the first ship "Visby" has been sea trailed and since put in service. This paper will review various areas of the propulsion package, explaining the challenges that had to be overcome. The areas of interest will include: the FADEC digital engine control, the exhaust & inlet systems, the turbine engine and starting system, engine room cooling and turbine engine enclosures. The paper will focus on some of the before and after results and attempts to highlight the specific challenges that had to be overcome.
机译：YS2000计划是一艘73米长，10.5米宽的全复合Corvette级船舶。配备齐全后，它可以排出640公吨的水，吃水深度为2.5米。它由18名军官和25名士兵组成。它是由Vericor Power Systems提供的CODOG推进系统，具有两台MTU 16V 2000 M90柴油机和四台TF50A燃气涡轮发动机。柴油和燃气轮机都连接到一对MA-107 SBS变速箱，该变速箱运行两个125 SII KaMeWa水刀。 Visby的设计使其难以被雷达，红外，水声监测或任何其他传感器系统的敌人探测到。自1999年以来，维斯比一直在瑞典进行开发。迄今为止，已建造了四艘游艇，而从五艘游艇中淘汰出海。按计划，第五艘船将在2006年下半年完成建造和试航。自第一艘“维斯比”号舰驶入海域并投入使用以来，对整个推进系统和相关支持系统进行了许多改进。本文将回顾推进方案的各个领域，解释必须克服的挑战。感兴趣的领域将包括：FADEC数字发动机控制，排气和进气系统，涡轮发动机和启动系统，机舱冷却以及涡轮发动机外壳。本文将重点讨论一些之前和之后的结果，并着重强调必须克服的特定挑战。

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