Description: 针对目前国内研制的光纤陀螺普遍存在噪声过大、精度不高、零偏稳定性差
等缺点，本论文希望通过一系列的分析、推导和实验验证，提出一套完整的误差
补偿方法，使光纤陀螺捷联惯导系统能够满足武器系统的精度要求。
-Light of the current widespread development of fiber optic gyro noise is too large, accuracy is not high, poor stability of zero bias, this paper hopes a series of analysis, derivation and experimental verification, proposed a comprehensive error compensation methods to make fiber-optic gyroscope SINS system can meet the weapons system accuracy. Platform: |
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Author:wanglimin |
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Description: 一个计算光纤陀螺速率斜坡系数、速率随机游走系数、零偏稳定性、角度随机游走系数、量化噪声系数的matlab程序-A calculation of the slope coefficient of fiber optic gyro rate, rate random walk coefficient, bias stability, angle random walk coefficient quantization noise figure of the matlab program Platform: |
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Author:孤寂的风 |
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Description: 针对光纤陀螺惯性导航系统开发了一套基于VC平台的数据采集系统,包括串口通信、数据-Fiber optic gyro inertial navigation system developed a data acquisition system based on the VC platform, including serial communication, data Platform: |
Size: 3072 |
Author:jjfeng |
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Description: 功能简介：
基于matlab的光纤陀螺磁场作用下零漂测试数据处理程序。
1）读取txt文档中陀螺零漂的实验数据，自动取出有效数据段，并根据一定规律分类
2）作出全部数据图像并保存
3）对各段数据作图，并作平滑处理
4）显示各段数据的最大值、最小值、平均值
5）按周期即序号先后编码文档名称并保存各段数据及图像
6）其他可能的拓展可在本程序基础上修改得到
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对实验数据的要求：
1）两段有用数据之间间距大于50个记录点
2）有用数据的长度大于100（否则视为无用）
3）本程序目前设置要求人工删去上电时第一点（数据特征呈现为冲击信号），当然也可改变判别变量jg实现-Features: matlab-based fiber-optic gyro magnetic field zero drift test data handler. 1) read txt file in gyro drift experimental data, automatically remove valid data segment, and in accordance with a certain regularity classification 2) to make all the data image and save 3) data for each segment mapping, and for smoothing 4) showing the segment data maximum, minimum, average 5) Press the cycle that has encoded document name and serial number of each piece of data, and save the image 6) Other possible expansion of the program can be modified on the basis of the obtained ---------------------------------------------------------------------------- of the experimental data requirements: 1) between two useful data point spacing is greater than 50 2 records ) useful data length is greater than 100 (or as useless) 3) This program is currently set to require manual deleting the first point on power (data characteristics presented as impact signal), of course, can be changed to ac Platform: |
Size: 2048 |
Author:zhouxin |
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Description: 用于做光纤陀螺mems陀螺温度补偿的拟合曲线代码，十分的好用-Curve fitting code is used to make fiber optic gyro mems gyro temperature compensation is very easy to use Platform: |
Size: 1024 |
Author:lihaitao |
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Description: 光纤陀螺输出误差的allan方差分析，使用的matlab仿真软件以及实际陀螺采样的数据进行分析。详细分析了5个误差的大小及其拟合曲线-FOG-Allan variance analysis of fiber optic gyro output error, the use of matlab simulation software and the actual gyro sampling data for analysis. The size of five errors and their fitting curve-FOG are analyzed in detail Platform: |
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Author:我爱徐 |
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Description: 文章基于慢光技术的耦合谐振腔结构的光纤陀螺原理、陀螺随机噪声和
误差的分析与建模、慢光光纤陀螺信号时间差检测等问题展开了深入的研究和
探索。(Based on slow light technology, the principle of fiber optic gyroscope with coupled resonator structure, gyro random noise and
Error analysis and modeling, slow light fiber optic gyro signal time difference detection and other issues have been studied in depth) Platform: |
Size: 6387712 |
Author:guyansnow
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Description: 光纤陀螺是一种新型的全固态惯性仪表，以其独特的优点在越来越多的场合应用。但是光
纤陀螺的测量误差一直是影响光纤陀螺和捷联惯导系统精度的主要因素。因此建立光纤陀螺的
精确误差模型，利用误差补偿算法对陀螺输出信号进行处理，成为提高光纤陀螺测量精度和光
纤捷联惯导系统精度的重要手段。(Fiber optic gyro (FOG) is a new solid-state inertial instrument. With its unique advantages, FOG
has been in the application of an increasing number of occasions. However, the error of FOG is an
important factor on the precision of FOG output and navigation system. So establishing the model of
FOG error, and then using the error compensation to process the FOG output signal, have become an
important means to improve the precision of FOG output and navigation system.) Platform: |
Size: 2190336 |
Author:wave1
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Description: 系统的闭环带宽严重影响光纤陀螺在振动、急转弯等环境条件下的测试精度，闭环光纤陀螺的实际带宽高达几kHz，无法采用一般的角振动台进行全频带频率特性测试，因此，频率特性的分析与测试成为了闭环光纤陀螺研究的一项重要内容。针对这种需求，根据系统的结构框图及工作原理，建立了数字闭环光纤陀螺的动态模型，推导出了系统的传递函数；在此基础上对数字闭环光纤陀螺的频率特性进行了分析，指出了改善系统
动态特性的方法.(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.) Platform: |
Size: 763904 |
Author:guyan
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