| 水下涡轮发动机推进系统闭环控制设计 |
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| 引用本文： | 李淼,罗凯,胡峰,秦侃. 水下涡轮发动机推进系统闭环控制设计[J]. 计算机测量与控制, 2011, 19(9) |
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| 作者姓名： | 李淼 罗凯 胡峰 秦侃 |
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| 作者单位： | 西北工业大学航海学院,陕西西安,710072 |
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| 摘 要： | 水下航行器涡轮发动力推进系统在偏离设计工况时敏感性大,因而对涡轮机动力系统实施转速闭环控制具有重要意义;从系统物理特性、可实现性出发,通过分析涡轮机动力系统工作机理,建立了适用于系统特性和控制律综合的系统数学模型,利用燃料泵排量闭环控制的控制方法,获得了针对工质秒耗量的控制律,完成了涡轮机推进系统闭环控制设计;仿真计算结果表明,控制方法能够较好地兼顾系统的运行效率和平稳性,且在整个工况变动范围内控制律满足设计指标要求。
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| 关 键 词： | 航行器 涡轮机 闭环控制 燃料泵 |
Design of Speed Closed-loop Control for Underwater Turbine Engine Propulsion System |
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| Li Miao,Luo Kai,Hu Feng,Qin Kan. Design of Speed Closed-loop Control for Underwater Turbine Engine Propulsion System[J]. Computer Measurement & Control, 2011, 19(9) |
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| Authors: | Li Miao Luo Kai Hu Feng Qin Kan |
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| Affiliation: | Li Miao,Luo Kai,Hu Feng,Qin Kan(School of Marine Engineering,Northwestern Polytechnical University,Xi'an 710072,China) |
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| Abstract: | It was of significant importance to apply closed-loop control in underwater turbine engine propulsion system,due to the sensitivity of turbine engine propulsion system while deviating from design conditions.This paper established a kind of mathematical model for this system which is appropriate for both the characteristics of the system and the control laws,according to the analysis of the working principles of the turbine engine propulsion system,thus the project of the speed closed-loop control of underwa... |
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| Keywords: | vehicle turbine engine closed-loop control fuel pump |
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