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Product Introduction

The TY-INS01A inertial measurement unit measures the angular velocity and acceleration of the carrier through its internal inertial measurement unit, calculates the carrier's attitude, velocity, and position information. When satellite navigation data is valid, it performs integrated navigation and outputs high-precision attitude, velocity, and position information in real-time. It adapts to harsh mechanical environments and can be applied to unmanned aerial vehicles such as missiles, rockets, and drones.

Product Composition

The TY-INS01A inertial measurement unit consists of a tri-axis integrated fiber optic gyroscope, quartz flexure accelerometer, high-precision signal conversion circuit, navigation computer, power conversion circuit, vibration damping system, and interface circuit, etc.

Product Functions

· Equipped with self-test function;

· Equipped with inertial measurement function, outputting three-axis angular velocity and three-axis acceleration;

· Equipped with horizontal attitude angle initial alignment function;

· Equipped with transfer alignment function;

· Equipped with attitude measurement function, outputting pitch angle, roll angle, yaw angle and other information.

Technical Indicators

Category	Technical Indicators	Achieved Indicators
Measurement Range	Heading Angle Range	0°～360°
	Pitch Angle Range	±90°
	Roll Angle Range	±180°
	Angular Velocity Measurement Range	±500°/s
	Acceleration Measurement Range	±30g
Transfer Alignment Time	Fast Alignment	≤18s
Transfer Alignment Time	Fine alignment	≤180s
Self-Alignment Accuracy	Attitude Angle Alignment Accuracy	≤0.15 (3σ)
Transfer Alignment Accuracy	Heading Angle Alignment Accuracy	≤0.05 (1σ)
Transfer Alignment Accuracy	Attitude Angle Alignment Accuracy	≤0.03 (1σ)
Pure Inertial Navigation Accuracy	Horizontal Position Accuracy	≤180m (3σ, 180s)
	Altitude accuracy	≤180m (3σ, 180s)
	Heading Angle accuracy	≤0.2° (3σ, 180s)
	Attitude Angle Accuracy	≤0.1° (3σ, 180s)
Gyroscope Performance	Bias Stability	≤0.15°/h (1σ, 10s smoothing)
Gyroscope Performance	Bias Repeatability	≤0.1°/h (1σ)
Accelerometer Performance	Bias Stability	≤0.15mg (1σ, 10s smoothing)
Accelerometer Performance	Bias Repeatability	≤0.1mg (1σ)
Other Indicators	Power Supply	DC18V-34V
	Product Power Consumption	Steady-State Power Consumption ≤18W
	Main Unit Weight	≤1.5kg
	External Dimensions	211mm×65mm×120mm
	Installation Dimensions	193mm×40mm (4×φ5.5mm)