| 世界航空动力技术的现状及发展动向 |
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| 引用本文： | 刘大响,程荣辉.世界航空动力技术的现状及发展动向[J].北京航空航天大学学报,2002,28(5):490-496. |
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| 作者姓名： | 刘大响 程荣辉 |
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| 作者单位： | 1. 北京航空航天大学,动力系;2. 中国燃气涡轮研究院 |
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| 摘 要： | 讲述了喷气战斗机动力的发展历程.推重比8一级发动机是目前世界各发达国家现役主战机种的动力,配装推重比10一级发动机的第4代战斗机预计在2003～2007年后陆续装备使用,成为美国、部分西方国家甚至我国部分周边国家和地区2010年后的主战机种.概括了民用涡扇发动机和直升机动力的发展及其主要关键技术.列举了21世纪航空动力主要关键技术的发展方向.
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| 关 键 词： | 航空发动机 战斗机 发展 方向 仿真 |
| 文章编号： | 1001-5965(2002)05-0490-07 |
| 收稿时间： | 2002-02-01 |
| 修稿时间： | 2002年2月1日 |
Current Status and Development Direction of Aircraft Power Technology in the World |
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| LIU Da-xiang,CHENG Rong-hui.Current Status and Development Direction of Aircraft Power Technology in the World[J].Journal of Beijing University of Aeronautics and Astronautics,2002,28(5):490-496. |
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| Authors: | LIU Da-xiang CHENG Rong-hui |
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| Institution: | 1. Beijing University of Aeronautics and Astronautics, Dept. of Propulsion;
2. China Gas Turbine Establishment |
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| Abstract: | The development course of jet engine is described. The engine which thrust weight ratio is about 8 is the power of the main fighters on active service in the developed countries. The 4th generation fighters stalling the jet engine with thrust weight ratio 10 will be gradually equipped with the army after 2003~2007, and will become the main fighting aircraft of USA and some western countries and even several neighbor countries and area of China after 2010. This paper sums up the development and key technologies of civil turbo\|fan engine and power of helicopter. The aero\|engine development will be confronted with new opportunities in the 21st century. The development direction of the main key technologies on the aircraft power in the 21st century is indicated. |
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| Keywords: | aircraft engines fighter development direction simulation |
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