Mems Inertial Navigation System Fiber Optic Gyro with High Reliability

• Output Signal Type: Digital Output
• Measuring Shaft Quantities: Three
• Accuracy Grade: 0.1deg
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Model NO.: GI300D
• Product Name: Gi300d Inertial Navigation System
• Attitude Accuracy: 0.1deg (RMS)
• Gyro Range: ±400deg/S
• Gyro Zero Bias Stability: ≤0.02°/H
• Acc Range: ±20g
• Accelerometer Zero Bias Stability: ≤ 50 µg (10 S Average)
• Communication Interface: RS422/RS232/Can/Network Port
• Operating Temperature: -40ºC~+60ºC
• Voltage: 12~36V
• Power Consumption: ≤24W
• Transport Package: Sponge and Box
• Specification: 188.8mm*176.8mm*117mm
• Trademark: AVIC
• Origin: China
• Production Capacity: 500/Month

Product Description

MEMS Inertial Navigation System Fiber Optic Gyro with High Reliability
 

Product Description

 

GI300D inertial navigation system  is based on high-precision closed-loop fiber optic gyroscope and accelerometer, and is realized through multi-sensor fusion and navigation calculation algorithm. It provides high-precision attitude, speed, position and other information to meet the requirements of high-precision measurement and control.

 

Main Functions

• Inertial navigation realizes shearer walking track detection, with detection accuracy ≤ ± 30cm/300m working surface;
• The built-in memory chip of the system saves the latest data in real time (including the data for a moment before the abnormal power failure), and can automatically recover according to the saved data after the power is on. The automatic recovery is completed within the starting and stabilizing time, and then the coal machine can be moved to maintain the accuracy requirements;
• The inertial navigation system is installed on the shearer, and the user coordinates to provide the installation position, power supply, encoder information of the shearer and the Ethernet communication interface with the straightening system. The inertial navigation system can receive the encoder information through the CAN interface, and upload the three-dimensional attitude and shearer walking track (walking distance, measurement offset and height) data to the network link through the network port.

Product Parameters

  

Project	Test conditions	Indicators
Attitude accuracy	Self-seeking north	0.1 ° × sec (Lati), 15 min alignment of stationary base;
	Attitude	0.01°(RMS),
Fiber optical Gyroscope	Measuring range	±400°/s
	Zero bias stability	≤0.02°/h
Quartz flexibility Accelerometer	Measuring range	±20g
	Zero bias stability	≤ 50 µg (10 s average)
Communication interface	RS422	3 route(configurable to 232)
	RS232	2 Route
	CAN	2 route CAN
	Network port	One network interface
Electrical characteristics	Voltage	12~36VDC
	Power consumption	≤24W
Structural characteristics	Inertial navigation host size	188.8mm × 176.8mm × 117 mm (L × W × H)
	Weight of the main engine	≤5kg

Product Structure

Detailed Photos

 

Main Application Fields

 

 

Company Profile