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首页> 外文期刊>IEEE Aerospace and Electronic Systems Magazine >Interferometric Fiber Optic Gyro Technology (IFOG)
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Interferometric Fiber Optic Gyro Technology (IFOG)

机译：干涉式光纤陀螺仪技术（IFOG）

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摘要

Life cycle cost containment of the Strategic Weapons System (SWS), without loss of ultra high performance, is a very important goal of the entire Navy Strategic Systems Program community. Boeing is responding by guiding large advances in the state-of-the-art of fiber optic gyro technology and developing a new associated navigation system. All of the very stringent Strategic Weapons System (SWS) performance, reliability, and maintainability requirements continue to be exceeded by the Electrostatically Supported Gyro Navigator (ESGN). The Electrostatically Supported Gyro (ESG), in production for over 25 years, is the most critical and costly component of the current inertial navigation system. ESGs, however, are extremely expensive to manufacture and repair. Furthermore, the system-level electronic components are difficult to replace because they are rapidly becoming obsolete. The current initiative is focused on containing total ownership costs, especially maintenance costs, without any relaxation of performance, reliability, or maintainability requirements. The key element of this initiative is new gyro technology based on rapidly improving precision Interferometric Fiber Optic Gyro IFOG performance, along with cost reduction of fiber and manufacturing processes. This paper discusses the challenges and the approach currently being taken to further the development of high precision IFOG technology and its associated inertial navigation system for application to the SSBN.
机译：在不损失超高性能的情况下，控制战略武器系统（SWS）的生命周期成本是整个海军战略系统计划社区的一个非常重要的目标。作为回应，波音公司通过引导最先进的光纤陀螺技术取得重大进展并开发新的相关导航系统来做出回应。静电支撑陀螺仪导航器（ESGN）仍然超出了所有非常严格的战略武器系统（SWS）的性能，可靠性和可维护性要求。生产超过25年的静电支撑陀螺仪（ESG）是当前惯性导航系统中最关键，成本最高的组件。但是，ESG的制造和维修费用极其昂贵。此外，由于系统级电子组件正在迅速淘汰，因此难以更换。当前的计划集中在控制总体拥有成本，尤其是维护成本，而又不放松性能，可靠性或可维护性要求。该计划的关键要素是新的陀螺仪技术，该技术基于快速改进的精密干涉式光纤陀螺仪IFOG性能，同时降低了光纤和制造工艺的成本。本文讨论了进一步发展高精度IFOG技术及其相关的惯性导航系统以应用于SSBN的挑战和当前采取的方法。

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