| 光纤陀螺光源温控特性研究 |
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| 引用本文： | 殷建玲,刘军,余伟涛.光纤陀螺光源温控特性研究[J].半导体光电,2010,31(5). |
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| 作者姓名： | 殷建玲 刘军 余伟涛 |
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| 作者单位： | 军械工程学院,光纤技术研究所,石家庄,050003;军械工程学院,光纤技术研究所,石家庄,050003;军械工程学院,光纤技术研究所,石家庄,050003 |
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| 摘 要： | 温度是影响光源稳定性的重要因素之一.为了更好地对光源进行数字化精密控制,从光源温度控制的热平衡理论出发,结合光源内部组件的工作原理和特性,分析了光纤陀螺用超辐射发光二极管(SLD)光源的温度控制特性,并通过试验对理论分析结果进行了验证.理论分析和试验结果表明,动态过程比静态过程需要的PID控制参数大;制冷过程比加热过程需要的PID控制参数大;温度偏离设定温度越远,PID控制参数偏离设定温度的控制参数也越远.该理论分析结果可为进一步完善SLD光源数字温度控制算法、提高全温控制精度提供直接依据.
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| 关 键 词： | 光纤陀螺 SLD光源 热平衡理论 温控特性 |
Temperature Control Characteristics of Superluminescent Diode for IFOG |
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| YIN Jianling,LIU Jun,YU Weitao.Temperature Control Characteristics of Superluminescent Diode for IFOG[J].Semiconductor Optoelectronics,2010,31(5). |
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| Authors: | YIN Jianling LIU Jun YU Weitao |
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| Affiliation: | YIN Jianling,LIU Jun,YU Weitao (Fiber Optic Technology Institute,Ordnance Engineering College,Shijiazhuang 050003,CHN) |
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| Abstract: | Temperature control characteristics of superluminescent diode(SLD)are analyzed based on the heat balance theory and certified by experiments.The experimental results indicate that,the PID parameters in dynamic state process are bigger than those in static state process,the PID parameters in cooling process are bigger than those in heating process,bigger difference between the setting temperature and the normal environment temperature results in more deviations of the PID control parameters from those under ... |
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| Keywords: | interferometric fiber optic gyroscope SLD heat balance theory temperature control characteristics |
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