Simulation of Signal Processing Scheme for Fiber Optic Rotationary Sensor
G. Siva Sravani1, K.Gouthami2, K. Sai Mounika3, J.Chandra Sekhar4
1G. Siva Sravani, Department of Electronics and Communication Engineering, Malineni Lakshmaiah women’s Engineering College, Guntur, Andhra Pradesh, India.
2Dr. K. Gouthami, Department of Electronics and Communication Engineering, Malineni Lakshmaiah women’s Engineering College, Guntur, Andhra Pradesh, India.
3K. Sai Mounika, Department of Electronics and Communication Engineering, Malineni Lakshmaiah women’s Engineering College, Guntur, Andhra Pradesh, India.
4J. Chandra Sekhar, Department of Electronics and Communication Engineering, KL University, Vaddeswaram, Andhra Pradesh, India.
Manuscript received on 08 April 2019 | Revised Manuscript received on 15 April 2019 | Manuscript Published on 26 July 2019 | PP: 596-601 | Volume-8 Issue-6S4 April 2019 | Retrieval Number: F11230486S419/19©BEIESP | DOI: 10.35940/ijitee.F1123.0486S419
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Fiber optic revolving sensor is a significant improvement in the field of inertial sensors and it is presently considered as an elective innovation to mechanical and ring laser whirligigs for the inertial route and control applications. Fiber optic turn sensor is chipping away at the standard of Sagnac impact, which expresses that an optical way distinction incited by counter spreading bars in a pivoting reference outline is corresponding to the outright revolution. The sensors output is a cosine function of rotation rate. The rotation rate extraction scheme deals with problems of power variations of source and ambiguity at directions. Fiber optic rotation sensors can be classified into two different types Open-loop fiber-optic rotation sensors Closed-loop fiber optic rotation sensors When considered both the types, closed loop fiber-optic rotation sensors are generally more stable than open loop fiber optic rotation sensors. Even closed loop fiber optic sensors can be implemented in a simpler way compared to the open loop fiber optic rotation sensor. So in order to overcome these problems, a modification of the harmonic division algorithm is to be developed with which open loop fiber optic rotation sensor is made more stable and likewise less difficult for execution than the first one. At the point when the simple sign is appropriately examined and quantized, the presentation of the calculation achieves that of fiber optic revolving sensors and the usage of this calculation should be possible by utilizing off-the-rack part, and henceforth does not require a coordinated optics circuit.
Keywords: Open Loop Closed Loop, Rotation Sensor, Fiber Optics Sensors.
Scope of the Article: Communication