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Cost-Effective Tactical FOG 0.8°/hr Bias Instability Open-Loop Fiber Optic Gyro
The MFOG-910 fiber optic gyroscope is a high precision motion sensor designed for robotics navigation, autonomous vehicles, and industrial motion control systems. This device ensures accurate orientation detection and stable operation in demanding applications.
This product features a simple structure with no moving parts or wear components, enabling fast startup, compact size, and lightweight design. It is ideal for attitude control and measurement applications across various carrier platforms.
Product Composition
Optical path assembly
Detection and control signal circuit board
Optical fiber ring skeleton, shell and structural components
Technical Specifications
Parameter
Specification
Range (°/s)
±240
Scale Factor (mV/°/s)
47±5
Scale Factor Nonlinearity (ppm)
≤1000
Zero-bias Stability (10s, 1σ, °/H)
≤0.8
Zero-bias Repeatability (1σ, °/H)
≤0.8
3dB Bandwidth (Hz)
≥1000
Random Walk (°/√H)
≤0.02
Power Supply (V)
5 ±0.25 +12
Power Consumption (W)
≤1.5
Impact (g)
≥1500
Acceleration (g)
≥70
Life (years)
≥15
MTBF
≥100,000 hours
Outline Drawing
Applications
The MFOG-910 fiber optic gyroscope is widely used in navigation, stabilization, and attitude measurement systems across multiple industries.
Unmanned Aerial Vehicles (UAVs)
Autonomous navigation systems
Marine navigation and stabilization
Robotics and intelligent vehicles
Antenna stabilization platforms
Electro-optical tracking systems
Inertial navigation systems (INS)
Unmanned ground vehicles (UGV)
Industrial motion control systems
Fizoptika VG910 Replacement
The MFOG-910 is designed to provide equivalent or superior performance compared to the Fizoptika VG910 fiber optic gyroscope, offering a cost-effective alternative solution with improved supply stability and reliability.
Performance Comparison: MFOG-910 vs VG910H1
Parameter
VG910H1 FOG
MFOG-910 FOG
Angular Rate Range (°/s)
250
±240
Bias Stability (RMS, °/h)
1
≤0.8
Angle Random Walk (°/√h)
0.015
≤0.02
Bandwidth (kHz)
1
≥1
Scale Factor Stability (%)
0.02
≤0.1
Start-up Time
0.03s
Fast start
Power Consumption (W)
0.5
≤1.5
Dimensions (mm)
82 * 82 * 20
82 * 82 * 19.5
Weight (g)
150
≤150
Operating Temperature (°C)
−40 ~ +70
−40 ~ +70
Storage Temperature (°C)
−55 ~ +85
−55 ~ +85
Vibration (RMS, 0.02-2 kHz, g)
30
20
Shock (g, 1 ms)
1200
≥1500
MTBF (20°C)
100,000 h
≥100,000 h
Lifetime
15 years
≥15 years
Frequently Asked Questions
What is a fiber optic gyroscope?
A fiber optic gyroscope (FOG) is a high-precision angular rate sensor based on the Sagnac effect. It measures rotation by detecting the phase difference between two beams of light traveling in opposite directions inside a fiber coil. FOG sensors are widely used in inertial navigation systems, UAVs, robotics, and stabilization platforms.
Can MFOG-910 replace the VG910H1 fiber optic gyroscope?
Yes. The MFOG-910 micro-nano fiber optic gyroscope is designed to provide comparable performance to the VG910H1. It features similar angular rate range, bandwidth, size, and environmental specifications, making it suitable as a replacement in many inertial navigation and stabilization systems.
What are the advantages of fiber optic gyroscopes?
Fiber optic gyroscopes provide several advantages compared with mechanical gyroscopes and MEMS sensors:
No moving parts
High reliability and long service life
High precision and low drift
Strong resistance to vibration and shock
Wide operating temperature range
These characteristics make FOG sensors ideal for navigation and guidance applications.
What applications use fiber optic gyroscopes?
UAV and drone navigation
Inertial Navigation Systems (INS)
Electro-optical stabilization platforms
Antenna stabilization systems
Autonomous vehicles and robotics
Marine navigation systems
Aerospace guidance systems
Why choose fiber optic gyroscopes for UAV navigation?
Fiber optic gyroscopes offer several advantages for UAV systems including high precision attitude measurement, fast response and high bandwidth, excellent vibration resistance, and long-term stability during flight. These features make FOG sensors ideal for drone flight control and navigation systems.
How do fiber optic gyroscopes compare with MEMS gyroscopes?
Fiber optic gyroscopes generally provide higher accuracy, lower drift, and better long-term stability compared to MEMS gyroscopes. MEMS gyroscopes are usually smaller and lower cost but are often used in lower-precision navigation systems where the highest performance is not required.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2001
Total Annual:
10000000-15000000
Employee Number:
60~100
Ecer Certification：
Verified Supplier
Shenzhen Fire Power Control Technology Co., Ltd. is a professional manufacturer specializing in the production of electronic products and inertial devices, and providing technical consultation and export services. The company has a strong independent team. The technical team is comp... Shenzhen Fire Power Control Technology Co., Ltd. is a professional manufacturer specializing in the production of electronic products and inertial devices, and providing technical consultation and export services. The company has a strong independent team. The technical team is comp...
