INS GL 90.008: High-precision inertial system for demanding applications
INS GL 90.008 is a lightweight, miniature inertial navigation system based on closed-loop fiber-optic gyroscopes (FOG) and navigation-grade quartz accelerometers. The system is designed for harsh environments where high accuracy and reliability are required.
Key features and benefits:
- High accuracy and output rate: navigation solution rate up to 1200 Hz, enabling operation in the most challenging high-precision stabilization and control tasks.
- Integration flexibility: easily integrates with GNSS receivers, speed sensors (speed log), air data systems (ADS), and distance-travelled sensors to improve navigation accuracy and reliability.
- All-weather reliability: remains fully operational at low temperatures down to -55 °C, and is resistant to vibration and external impacts.
- Load resistance: the design includes additional mounting points in the center-of-mass plane for installing shock mounts, allowing it to withstand high shock loads.
Applications:
The system is ideal for high-precision stabilization and navigation of a wide range of platforms—from aviation and marine equipment to autonomous ground vehicles and specialized industrial systems operating in harsh conditions.
| Product / Parameter | GL-90.008 |
|---|---|
| Orientation / navigation parameters | |
| Initial heading determination error (σ), max, ° | 0.2 / cos (φ) |
| Heading hold error over 1 hour of operation (σ), max, ° | 0.06 |
| Roll / pitch angle determination error (σ), max, ° | 0.06 |
| Position dead-reckoning error (σ) with correction from an external speed sensor, max, % (of travelled distance) | 0.6 |
| Altitude dead-reckoning error (σ) with correction from an external speed sensor, max, % (of travelled distance) | 0.3 |
| Range: X/Y/Z, °/s | ±400 |
| Linear acceleration range: X/Y/Z (g) | ±10 (optional up to 30 g) |
| Resistance to environmental factors | |
| Temperature (operating, endurance), °C | -40… +55 |
| Temperature (limit, strength), °C | -55… +85 |
| Vibration (endurance) (random 60 Hz–1 kHz), g | 5 (with shock mount) |
| Shock resistance (half-sine, 1 ms) | 100 (with shock mount) |
| Output data | |
| Functional readiness time, max, s | 5 |
| Fast gyrocompassing time, max, s | 360 |
| Navigation solution rate, Hz | 610 |
| Electrical parameters | |
| Input / output interfaces | Ethernet (100 Mbit), RS-485 2W/4W, RS-422, RS-232, discrete signals |
| Supply voltage / power consumption | 12…33 V / <25 W |
| Mass and dimensions | |
| Overall dimensions (L x W x H), mm, max | 207 × 231 × 162 / 167 × 155 × 155 (alt: 170 × 120 × 109) |
| Weight, kg, max (with shock mount / without shock mount) | 8.6 / 3.8 (alt: - / 2.2) |
| Mean time between failures (MTBF) (calculated), h | 15 000 hours |
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+7 (495) 481-01-27 Moscow
+7 (342) 214-90-40 Perm
sales@gyrolab.ru
Moscow: Khimki, Kurkinskoye Highway, Bldg. 2
Perm: Klubnaya St., 2
Perm: Klubnaya St., 2
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Perm: Klubnaya St., 2
Moscow: Khimki, Kurkinskoye Highway, Bldg. 2
Moscow: Khimki, Kurkinskoye Highway, Bldg. 2
