光纤陀螺温度数据采集系统的研究  

Research on temperature data collection system of the fiber optic gyroscope

作　　者：王仲涛[1] 张成[1] 左瑞芹 

机构地区：[1]哈尔滨工程大学自动化学院,黑龙江哈尔滨150001

出　　处：《应用科技》2006年第2期56-58,共3页Applied Science and Technology

摘　　要：为提高光纤陀螺的精度,必须对其进行温度补偿.详细分析研究了光纤陀螺温度数据采集方法,采用FPGA和DSP设计并实现温度数据采集系统的硬件电路,提高了系统的集成度和稳定性,实现了温度数据的快速采集,为温度补偿奠定了基础.通过比较补偿前后的实验结果,可以看出陀螺精度确实得到很大提高.To increase the precision of FOG, temperature compensation is necessary. After the temperature data collection methods of FOG are compared, the system of FOG adopts FPGA and DSP to realize the hardware circuit of the temperature data collection. This system not only improves its integration and stability, but also achievesa fast and steady data collection that establishes the base of temperature compensation. Eventually, the temperature compensation results are given, showing that the precision has been increased greatly.

关 键 词：光纤陀螺 温度数据采集 温度补偿 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]