| 基于模糊PID的光纤陀螺光源光控技术研究 |
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| 引用本文： | 南书明.基于模糊PID的光纤陀螺光源光控技术研究[J].压电与声光,2008,30(5). |
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| 作者姓名： | 南书明 |
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| 作者单位： | 白城师范学院,吉林,白城,137000 |
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| 摘 要： | 为了提高光纤陀螺光源的稳定性,该文在陀螺系统基础上提出了一种光源光功率控制方案。采集陀螺耦合器空端上的光功率信号来反馈控制陀螺光源的出纤光功率。在反馈控制算法上采用模糊PID控制,其具有较好的灵活性、适应性及较快的响应。测试结果表明,采用模糊PID的光控方案比未采用光控的光源驱动方案在光源出纤光功率的稳定性上提高了66%。
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| 关 键 词： | 光纤陀螺 SLD光源 模糊PID控制 |
Reaserch on Optical-Controlled Technology of the Light Source for FOG Based on Fuzzy PID Control |
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| NAN Shu-ming.Reaserch on Optical-Controlled Technology of the Light Source for FOG Based on Fuzzy PID Control[J].Piezoelectrics & Acoustooptics,2008,30(5). |
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| Authors: | NAN Shu-ming |
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| Abstract: | A control technology of light source stability on fiber-optic gyroscope(FOG) had been introduced.Based on the system of FOG,the light power on the hollow end of coupling was sampled to stand for the light power of super luminescent diode(SLD).The Fuzzy-PID,with the character of good flexibility and adaptability and quick response,was used to control the light power stability.The test results showed this control technology could improve the light power stability 66 percent than without it. |
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| Keywords: | fiber-optic gyroscope SLD light source fuzzy control |
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