燃气轮机推进装置控制策略仿真研究  

Simulation study of gas turbine propulsion plant control strategies

作　　者：刘云生[1] 刘永文[2] 敖晨阳[1] 

机构地区：[1]中国人民解放军92537部队,北京100161 [2]上海交通大学,机械与动力学院,上海200240

出　　处：《舰船科学技术》2015年第8期90-93,共4页Ship Science and Technology

摘　　要：舰用燃气轮机采用动力涡轮进行功率输出,其输出的功率基本独立于输出转速,这使得燃气轮机推进装置控制策略的制定存在特殊性。利用建立的燃气轮机推进装置的仿真模型,仿真得出稳态工况下燃气轮机油门和调距桨螺距的程序控制策略,以及加速工况和倒车工况下油门和调距桨螺距的协调控制策略,对燃气轮机推进装置控制系统的实现有一定的参考价值。The power of Marine gas turbines is outputted through power turbine,and is independent of gas turbine speed,which makes the control of COGAG propulsion plant special. The propulsion plant under simulation study in this paper is composed by marine gas turbines with power turbines,transmission system with clutches and controllable pitch propeller. The control strategies analyzed and simulated are programmed control of gas turbine fuel rate and propeller pitch at steady operation,coordinated control of fuel rate and pitch ratio under transient maneuverings include crash acceleration and crash stop. This study may be helpful to the design of the control system of actual COGAG propulsion system.

关 键 词：燃气轮机 推进装置 程序控制 协调控制 

分 类 号：U664.1[交通运输工程—船舶及航道工程]