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| 干涉式光纤陀螺控制器的设计与仿真 |
| Design and simulation of a controller for interferometric fiber optic gyroscope |
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| DOI: |
| 中文关键词: 干涉式光纤陀螺 数学模型 数字PID控制器 动态特性 |
| 英文关键词:IFOG mathematical model digital PID controller dynamic performance |
| 基金项目: |
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| 摘要点击次数: 3332 |
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| 中文摘要: |
| 光纤陀螺的研究与开发目前主要集中在工程应用技术方面。干涉式光纤陀螺(IFOG)的动态性能受控制系统设计的影响。现根据干涉式光纤陀螺数字闭环检测过程,建立了控制系统的动态模型,详细分析并设计了数字PID控制器和IIR滤波器。仿真结果显示,设计的控制器能够有效地提高干涉式光纤陀螺的输出带宽,改善系统的动态特性。 |
| 英文摘要: |
| The fiber optic gyroscope′s research and development is focused on engineering application. The design of the controller system has a serious influence on the dynamic performance of digital closed loop interferometric fiber optic gyroscope(IFOG). According to the digital closed loop test process of the IFOG, the mathematical model of the controller system is built, and a digital proportional integral derivative (PID) controller and a infinite impulse response (IIR) filter are analysed and designed carefully. The simulation results show that the controller can improve the output bandwidth of system and the dynamic performance of IFOG effectively. |
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