干涉式光纤陀螺仪的相位调制控制

IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences Pub Date : 1990-03-20 DOI:10.1109/PLANS.1990.66152

K.D. LaViolette, F. Bossler

{"title":"干涉式光纤陀螺仪的相位调制控制","authors":"K.D. LaViolette, F. Bossler","doi":"10.1109/PLANS.1990.66152","DOIUrl":null,"url":null,"abstract":"A FOG (fiber-optic gyroscope) scale factor control has been developed by implementing a second-phase modulation producing an error function. This error function is used to drive the first original modulation depth, forcing J/sub 0/(M) to zero. A reduction factor of 100 in scale factor error is accomplished with a 0.1% loss in the SNR (signal-to-noise ratio) of the rate signal. The implementation of this control loop can be applied in a straightforward manner to a phase-modulated FOG. Therefore, an open-loop FOG can be used for more stringent applications such as attitude and reference.<<ETX>>","PeriodicalId":156436,"journal":{"name":"IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Phase modulation control for an interferometric fiber optic gyroscope\",\"authors\":\"K.D. LaViolette, F. Bossler\",\"doi\":\"10.1109/PLANS.1990.66152\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A FOG (fiber-optic gyroscope) scale factor control has been developed by implementing a second-phase modulation producing an error function. This error function is used to drive the first original modulation depth, forcing J/sub 0/(M) to zero. A reduction factor of 100 in scale factor error is accomplished with a 0.1% loss in the SNR (signal-to-noise ratio) of the rate signal. The implementation of this control loop can be applied in a straightforward manner to a phase-modulated FOG. Therefore, an open-loop FOG can be used for more stringent applications such as attitude and reference.<<ETX>>\",\"PeriodicalId\":156436,\"journal\":{\"name\":\"IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences\",\"volume\":\"31 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-03-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PLANS.1990.66152\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PLANS.1990.66152","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 2

摘要

通过实现产生误差函数的第二相位调制，开发了光纤陀螺仪比例因子控制。该误差函数用于驱动第一个原始调制深度，迫使J/sub 0/(M)为零。在比例因子误差降低100的情况下，速率信号的信噪比(信噪比)损失为0.1%。该控制回路的实现可以直接应用于相位调制光纤陀螺。因此，开环光纤陀螺可用于更严格的应用，如姿态和参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Phase modulation control for an interferometric fiber optic gyroscope

A FOG (fiber-optic gyroscope) scale factor control has been developed by implementing a second-phase modulation producing an error function. This error function is used to drive the first original modulation depth, forcing J/sub 0/(M) to zero. A reduction factor of 100 in scale factor error is accomplished with a 0.1% loss in the SNR (signal-to-noise ratio) of the rate signal. The implementation of this control loop can be applied in a straightforward manner to a phase-modulated FOG. Therefore, an open-loop FOG can be used for more stringent applications such as attitude and reference.<>

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences

自引率

0.00%

发文量