Portable fibre optic gyroscope north seeker
A fiber optic gyroscope and north finder technology, which is applied in the field of inertial navigation, can solve the problems of poor reliability of mechanical gyroscope, large size of photoelectric encoder, and improvement of north finder device, etc., and achieves high precision, accurate calculation results, and reduced overall volume. Effect
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[0027] The structure of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0028] When implemented, such as Figure 1 to Figure 3 As shown, a portable fiber optic gyro north finder includes a mounting disk 1, a rotating shaft 2 vertically arranged on the mounting disk 1, one end of the rotating shaft 2 is rotatably connected to the mounting disk 1 through a bearing 3, and the rotating shaft 2 A bracket 4 is fixedly arranged, and a housing 5 for accommodating the bracket 4 is also fixedly arranged on the installation disc 1; a detection system, a rotation system and a positioning system are arranged on the bracket 4; the detection system includes a laterally arranged accelerometer 6, a vertically arranged accelerometer 7 and a fiber optic gyroscope 8; the rotating system includes a motor 9 fixed on the support, a movable gear 10 that is connected with the motor 9 and can be rotated by the mot...
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