变工况条件下鱼雷涡轮发动机控制方法  

Research of Torpedo Turbine Control Under Non-design Conditions

作　　者：种衡阳[1] 王育才[1] 刘剑钊[1] 孟令秀[1] 

机构地区：[1]西北工业大学航海学院,西安710072

出　　处：《火力与指挥控制》2010年第S1期102-104,114,共4页Fire Control & Command Control

摘　　要：鱼雷在变速或变深等变工况下工作时,涡轮机的主要工作参数的变化会引起其他参数一系列的变化,导致涡轮机效率下降,为了获得较好的系统运行效率和平稳性,必须对变工况过程中的鱼雷动力系统进行相应的调节。通过建立涡轮机的功率模型,对模型中在变工况条件下的可调参数进行了研究,采用了同时调节推进剂流量和工作喷嘴数目的控制方法,同时对工作喷嘴数目的调节采取了一定的优化措施。仿真结果验证了控制方法的可行性。As the torpedo runs at non-design conditions,such as variable-speed or variable-range,the varieties of turbine's main running parameters bring the varieties of turbine's other running parameters and result in the turbine's low efficiency even running abnormally,for getting high efficiency and work steadily. non-design conditions must be regulated. The turbine's power model is built and adjustable parameters in the model are analyzed,so the controlling tactic using regulate flow of propellant and number of nozzles simultaneously is adopted and a certain refinements is taken to the number of nozzles. The feasibility of controlling tactic is validated by the simulation results.

关 键 词：涡轮发动机 变工况 推进剂流量 喷嘴数目 

分 类 号：TJ630.32[兵器科学与技术—武器系统与运用工程]