| 行波热声斯特林机中自激振荡的实验分析--利用相空间重构方法 |
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| 引用本文： | 张晓青,李正宇,伍继浩,李青,涂虬,禹智斌,郭方中. 行波热声斯特林机中自激振荡的实验分析--利用相空间重构方法[J]. 低温工程, 2003, 0(1): 39-42 |
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| 作者姓名： | 张晓青 李正宇 伍继浩 李青 涂虬 禹智斌 郭方中 |
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| 作者单位： | 1. 华中科技大学制冷与低温实验室,武汉,430074
2. 中科院理化技术研究所,北京,100080 |
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| 摘 要： | 一个由环形行波圈和谐振管组成的热声斯特林系统巳成功的设计和建造，本文介绍了使用声信号的时间序列来进行相空间重构，用相空间重构方法来描述和分析行波热声系统中的自激振荡，对系统的起振特性以及行波模态到驻波模态的转变进行了实验分析和研究。
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| 关 键 词： | 行波热声斯特林机 自激振荡 相空间重构 谐振管 声信号 起振特性 行波模态 驻波模态 信号分析 极限环 |
EXPERIMENTAL ANALYSIS OF SELF-SUSTAINED OSCILLATION IN A TRAVELING WAVE THERMOACOUSTIC STIRLING ENGINE BY PHASE SPACE RECONSTRUCTION |
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| Zhang Xiaoqing Li Zhengyu Wu Jihao Li Qing Tu Qu Yu Zhibin Guo Fangzhong. EXPERIMENTAL ANALYSIS OF SELF-SUSTAINED OSCILLATION IN A TRAVELING WAVE THERMOACOUSTIC STIRLING ENGINE BY PHASE SPACE RECONSTRUCTION[J]. Cryogenics, 2003, 0(1): 39-42 |
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| Authors: | Zhang Xiaoqing Li Zhengyu Wu Jihao Li Qing Tu Qu Yu Zhibin Guo Fangzhong |
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| Affiliation: | Zhang Xiaoqing 1 Li Zhengyu 1 Wu Jihao 1 Li Qing 2 Tu Qu 1 Yu Zhibin 2 Guo Fangzhong 1 |
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| Abstract: | A traveling wave thermoacoustic engine consisting of a looped tube and a resonator has been successfully designed and constructed.The process of self sustained thermoacoustic oscillation in present heat engine is described and analyzed by phase space distribution reconstructed from the time series of acoustic signals.The onset characteristic and shift of traveling wave mode to standing wave mode of oscillation in thermoacoustic engine are investigated experimentally. |
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| Keywords: | traveling wave thermoacoustic Stirling engine self sustained oscillation phase space reconstruction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
