IMU inertial system KILAVUZ-20

navigation

Kılavuz-20 is a tactical grade inertial measurement unit, which is designed and developed by ASELSAN, to be used in systems like tactical inertial navigation system, guided munition kit, EO/FLIR stabilization and in many other applications. Kılavuz-20 uses fiber optic gyroscopes and quartz accelerometers for measurement of angular rate and acceleration of the platform. It has a small size, high reliability, low weight and low power consumption by using the advantages of the fiber optic technology. Applications • Navigation, Guidance and Control • EO/FLIR/Camera/Radar Stabilization Gyro Performance Specifications • Measurement Range : ±450 °/s (configurable up to ±1000 °/s) • Angular Random Walk (const temp) : ≤0.05 °/√h • Scale Factor (over temp) : ≤500 ppm (1σ) • Misalignment (over temp) : ≤0.5 mrad (1σ) • Bias (over temp) : ≤1 °/h (1σ) • Bias Instability (const temp) : ≤0.5 °/h Accelerometer Performance Specifications • Measurement Range : ±30 g • Velocity Random Walk (const temp) : ≤10 µg/√Hz • Scale Factor (over temp) : ≤200 ppm (1σ) • Misalignment (over temp) : ≤0.5 mrad (1σ) • Bias (over temp) : 0.2 mg (1σ) • Bias Instability (const temp) : ≤10 µg Physical/ Electrical Specifications • Output Data Rate : 100 Hz (inertial) / 500 Hz (flight control) • Dimensions : 156 mm x 134 mm x 70 mm • Weight : 1.9 kg (with isolators) • Input Voltage : +5 VDC, ±15 VDC • Power Consumption : 16W (at temp extreme) • Serial Interface : RS 422, SDLC Environmental Specifications • Vibration (Functional) : 6 grms, 20 Hz… 2000 Hz • Shock (Functional) : 20g 11 ms halfsine