| 飞机电气系统交流畸变频谱测试方法研究与仿真 |
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| 引用本文： | 雷涛,张晓斌,郑先成. 飞机电气系统交流畸变频谱测试方法研究与仿真[J]. 测控技术, 2006, 25(5): 55-58 |
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| 作者姓名： | 雷涛 张晓斌 郑先成 |
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| 作者单位： | 西北工业大学,自动化学院,电气工程系,陕西,西安,710072;西北工业大学,自动化学院,电气工程系,陕西,西安,710072;西北工业大学,自动化学院,电气工程系,陕西,西安,710072 |
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| 摘 要： | 在航空电气系统中,电源系统是飞机正常工作的关键部件,其供电质量的好坏直接影响机上的各种用电设备,所以其供电指标必须满足GJB 181A<飞机供电特性>的要求,在这些指标中最重要的一项是交流畸变系数与畸变频谱.主要介绍了一种基于虚拟仪器图形编程软件LabVIEW的交流畸变频谱的测试方法,重点是数据处理方法,并且简要地介绍了整个畸变频谱的测试硬件.通过计算机仿真与实际测试结果相比较,说明测试方法可行,测试结果可靠,达到了设计要求.
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| 关 键 词： | 交流畸变 仿真 飞机电气系统 |
| 文章编号： | 1000-8829(2006)05-0055-04 |
| 收稿时间： | 2005-11-25 |
| 修稿时间： | 2005-11-25 |
Study and Simulation of the Method of AC Distortion Spectrum Measurement in Aircraft Electric System |
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| LEI Tao,ZHANG Xiao-bin,ZHENG Xian-cheng. Study and Simulation of the Method of AC Distortion Spectrum Measurement in Aircraft Electric System[J]. Measurement & Control Technology, 2006, 25(5): 55-58 |
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| Authors: | LEI Tao ZHANG Xiao-bin ZHENG Xian-cheng |
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| Abstract: | In aircraft electric power system,electric power source is the key device for aircraft's performance,the quality of electric supply directly effects various utilization equipment in aircraft,so it must meet the requirements of GJB 181A,the most important standard is AC distortion spectrum and AC distortion factor.A method of distortion spectrum measurement based on LabVIEW is introduced,emphasing on data processing,and the whole testing system is described simply.Through the simulation and practical testing,the result shows that this method is reliable,correct and it meets the need of design. |
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| Keywords: | AC distortion simulation aircraft electric power system |
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