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最近,在国防高级研究计划局的积极推动下,干涉光纤陀螺仪(IFOG)作为下一代只需中等精度,但尺寸紧凑、装置坚固的导航设备开始生产。目前飞机上流行的高精度惯导设备采用环形激光陀螺仪,最先进的飞行惯导系统就使用这种陀螺仪,其精度完全能满足战略助推器导航。里顿导航控制系统公司高级产品开发部副主任A.David Klein说,虽然在相当长时间内不会有其他技术可以替代环形激光陀螺,但干涉光纤陀螺仪技术的精度在不断提高。“此种陀螺仪现在已有中等精度的应用,再过几年将
Recently, with the active promotion of the Defense Advanced Research Projects Agency, the Interfering Optical Fiber Gyroscope (IFOG) started production as a next-generation navigation device that required medium accuracy but was compact and rugged. At present, the popular high-precision inertial navigation equipment used on the aircraft ring laser gyro, the most advanced flight inertial navigation system to use this gyro, its accuracy can fully meet the strategic booster navigation. A.David Klein, Associate Director for Advanced Product Development at Leighton Navigation Systems, said that while there are no other alternatives to ring laser gyros for quite a long time, the accuracy of interferometric fiber optic gyroscopes is on the rise. ”This kind of gyroscope now has the application of medium precision, a few years will be