| 飞行目标测试转台电磁兼容性设计研究 |
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| 引用本文： | 王文瑾,聂宜云,刘樾. 飞行目标测试转台电磁兼容性设计研究[J]. 测控技术, 2010, 29(1): 87-90 |
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| 作者姓名： | 王文瑾 聂宜云 刘樾 |
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| 作者单位： | 中航工业北京航空精密机械研究所,北京,100076;中航工业北京航空精密机械研究所,北京,100076;中航工业北京航空精密机械研究所,北京,100076 |
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| 摘 要： | 针对飞机刹车半实物仿真系统中机轮速度传感器信号输入刹车控制盒的需要,研制了基于AD9833的飞机防滑刹车半实物仿真系统机轮转速模拟装置。该装置能够模拟飞机机轮转速,并将信号传送给半实物仿真控制盒。AD9833型可编程波形发生器是一款可产生高精度正弦波、三角波和方波信号的器件。该器件采用第3代频率合成技术,即直接数字频率合成技术(DDS),以相位的概念进行频率合成,可通过SPI标准串行接口与微处理器通信,通过编程能够产生不同频率的正弦信号。
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| 关 键 词： | 电磁兼容性 测试转台 运动仿真设备 电磁干扰 |
Research on EMC Design of the Flight Target Inertial Test Table |
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| WANG Bo,XIE Li-li,CAO Bo. Research on EMC Design of the Flight Target Inertial Test Table[J]. Measurement & Control Technology, 2010, 29(1): 87-90 |
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| Authors: | WANG Bo XIE Li-li CAO Bo |
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| Affiliation: | Scholl of Automation;Northwestern Polytechnical University;Xi'an 710129;China |
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| Abstract: | For the requirement to put the speed sensor signal of wheel into the braking control box in the HILS(hardware in the loop simulation),an aircraft wheel;speed signal simulating device is designed based on AD9833 for the HILS of aircraft anti-skid braking system.The device can simulate the signal of aircraft wheel speed,and the speed is transmitted to the control box of HILS.The programmable waveform generator,AD9833 is a device which can generate high-precision sine wave,triangle wave and square wave signal.... |
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| Keywords: | AD9833 aircraft anti-skid braking HILS AD9833 direct digital synthesis(DDS)technology |
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