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Description: The closed loop bandwidth of the system seriously affect the accuracy of fiber optic gyro vibration, in turn under the condition of the actual bandwidth of the closed-loop FOG up to several kHz, not by the angular vibration table of general full band frequency characteristic test, therefore, the analysis of frequency characteristics of the test and become an important content in the research of closed loop fiber optic gyro. According to this requirement, according to the structure and working principle of the system, establish a dynamic model of digital closed-loop fiber optic gyroscope, deduced the transfer function of the system; the frequency characteristics of digital closed-loop fiber optic gyroscope based on the analysis, pointed out the method to improve the dynamic characteristics of the system.
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数字闭环光纤陀螺频率特性分析与测试.pdf
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