High Performance Low Price Fiber Gyro Fiber Gyro Angular Rate Sensor Substitute Gyro Sensor of Vg910
1 Overview
This document specifies the use requirements and methods of the VG-910 single-axis fiber optic gyroscope (referred to as the product). The gyroscope has two States of digital and analog. Users can customize the gyroscope with different output States according to different needs.
2 Product introduction
2.1 Principle
This product is an inertial angular rate sensor based on the optical Sagnac effect, which is used to measure the angular rate of the carrier along the sensitive axis of the product.
2.2 Function
For the simulation state, the functions correspond to the following:
1) Analog state gyroscope: provide one channel of angular rate analog information (voltage signal).
2.3 Field of application
The products are mainly suitable for inertial navigation system, positioning and orientation system, attitude measurement system, servo stabilization system and other applications.
2.4 Composition
The main components of the product are as follows:
1) An optical path comprise an SLD light source, an optical fiber re, an integrated optical phase modulator, an optical fiber coupler and a photodetector;
2) The circuit comprises a light source driving circuit and a detection and control signal circuit board;
3) Gyroscope structural parts.
3. Main technical requirements
3.1 Function
Output angular rate analog information (voltage signal).
3.2 Composition
The main components of the product are as follows:
4) An optical path comprise an SLD light source, an optical fiber re, an integrated optical phase modulator, an optical fiber coupler and a photodetector;
5) The circuit comprises a light source driving circuit and a detection and control signal circuit board;
3) Gyroscope structural parts.
3.3 Outline and installation dimensions
Overall dimension (mm): 82 × 82 × 20 (L × W × H);
Installation dimension (mm): (60.8 ± 0.1) × (60.8 ± 0.1) (L × W), Φ3.6mm × 4, As shown.
3.5 Main performance parameters
See the main performance parameters of the product for details.
| Serial number | Test item | Unit | Technical requirements |
| 1 | Overall dimensions | mm | 82×82×20 |
| 2 | Scale factor | mv/°/s | 7±0.5 |
| 3 | Operating temperature | ℃ | -40~+60 |
| 4 | Measuring range | °/s | -250~+250 |
| 5 | Output polarity | —— | Clockwise rotation outputs positive voltage |
| 6 | Supply voltage | v | +5 |
| 7 | Random vibration | —— | 6.06g,20~2000Hz |
Company information
Product Tags:
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High Performance Fiber Optic Gyro , Substitute Gyro Sensor Vg910Angular Rate Sensor Images
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