舰船燃气轮机发展现状、方向及关键技术  

Development and Key Technologies in Marine Gas Turbine

作　　者：闻雪友 任兰学 祁龙 洪青松 WEN Xue-you;REN Lan-xue;QI Long;HONG Qing-song(No.703 Research Institute,China State Shipbuilding Corporation Limited,Harbin 150078,China)

机构地区：[1]中国船舶集团有限公司第703研究所,黑龙江哈尔滨150078

出　　处：《推进技术》2020年第11期2401-2407,共7页Journal of Propulsion Technology

基　　金：中国工程院重大咨询项目(2018-ZD-04);国家科技重大专项(2017-II-0006-0019);船舶与海洋工程动力系统国家工程实验室-海洋工程燃气轮机实验室资助。

摘　　要：舰船燃气轮机在大中型水面舰艇动力中占主导地位,是海军现代化的一个重要标志。本文回顾了国内外舰船燃气轮机的发展历程,介绍了舰船燃气轮机发展走航改舰用和独立发展道路的状况。分析了典型舰船燃气轮机LM2500系列、MT30和UGT25000的技术特点和性能,从提高功率与热效率、提高可靠性与可维护性、发展产品系列化与谱系化等方面展望了舰船燃气轮机的发展方向,并提出了在材料及制造工艺、金属增材制造、气动设计、低排放、冷却及热障涂层、双燃料、智能化和混合动力等方面需要发展的关键技术。Marine gas turbines dominate the power of large and medium-sized surface warships,which is an important symbol of naval modernization.This paper reviewed the development history of marine gas turbines in the world,and introduced the development of marine gas turbines from Aero-Derivative and independent development.The technical characteristics and performance of typical marine gas turbines LM2500 series,MT30 and UGT25000 were analyzed.Then,the development direction of marine gas turbines in terms of improving power and thermal efficiency,improving reliability and maintainability,developing product serialization and pedigree,etc.are prospected.And,the key technologies that need to be developed in the aspects of materials and manufacturing processes,metal additive manufacturing,aerodynamic design,low emissions,cooling and thermal barrier coatings,dual-fuel,intelligent and hybrid power,etc.are put forward.

关 键 词：舰船燃气轮机 技术指标 发展方向 结构 性能 

分 类 号：U664.131[交通运输工程—船舶及航道工程]