Post by christina on Apr 3, 2024 1:58:36 GMT -5
full text: www.ericcointernational.com/application/miniaturized-fog-inertial-measurement-unit.html
Fiber optic gyroscope is a new type of angular velocity sensor based on Sagnac effect. Compared with mechanical gyroscope, fiber optic gyroscope has the advantages of all-solid structure, strong impact resistance and short start-up time. Compared with laser gyro, it uses passive fiber ring as the sensitive medium and has no blocking effect.
Since Vali and Shorthill demonstrated the feasibility of measuring angular velocity in the laboratory with the Sagnac interferometer in 1976, more than four decades of technological progress have been made. At home and abroad, including Honeywell, NorthropGrumman, Liton, Beijing University of Aeronautics and Astronautics, the 33rd Aerospace Science and Industry Group, the 502nd Aerospace Science and Technology Group, Ericco and other units have developed mature fiber optic gyro products, measuring accuracy covers high, medium and low precision applications. And has begun mass production, in many fields have replaced the traditional mechanical gyroscope.
Fiber optic gyroscope is a new type of angular velocity sensor based on Sagnac effect. Compared with mechanical gyroscope, fiber optic gyroscope has the advantages of all-solid structure, strong impact resistance and short start-up time. Compared with laser gyro, it uses passive fiber ring as the sensitive medium and has no blocking effect.
Since Vali and Shorthill demonstrated the feasibility of measuring angular velocity in the laboratory with the Sagnac interferometer in 1976, more than four decades of technological progress have been made. At home and abroad, including Honeywell, NorthropGrumman, Liton, Beijing University of Aeronautics and Astronautics, the 33rd Aerospace Science and Industry Group, the 502nd Aerospace Science and Technology Group, Ericco and other units have developed mature fiber optic gyro products, measuring accuracy covers high, medium and low precision applications. And has begun mass production, in many fields have replaced the traditional mechanical gyroscope.