Безупречная навигация
Development of technologies and production of silicon sensitive elements of MEMS gyroscope and MEMS accelerometer are performed by Physical and Technical Institute of Russian Academy of Sciences (Moscow).
ПодробнееThe micromechanical gyroscope is designed for use as a rate sensor in automotive industry, robotics, sports trainers, therapeutic equipment, virtual reality systems, household appliances, toys.
— The micromechanical gyroscope consists of a silicon sensor and an electronic unit.
| Measurement Range | ±100°/s |
| Error of Scale Factor within a given temperature range | ± 3.0% |
| Nonlinearity of Scale Factor | ± 1.0% |
| Change of Constant Component within a given temperature range | ± 2.0°/s |
| Constant Component of Drift | ± 0.3°/s |
| Random Component of Drift | 0.1°/s |
| Supply Voltage | 5 V |
| Environmental Conditions | – 40°С + 85°С |
| Dimensions of: - Sensor - Gyro |
d 26 х 12 mm 35 х 35 х 30 mm |
| Gyro Weight | 40 g |
The system is intended to determine and output coordinates, linear accelerations, orientation angles and components of linear acceleration and angular velocity vectors.
Подробнее—The system is based on micromechanical inertial sensors.
— It is integrated with a satellite navigation system, a flux gate detector and a pressure altimeter.
— The unique methods and algorithms applied for calibration and compensation of errors provide high output parameters of the system.
— Small dimensions.
— Standby aircraft navigation system
— Navigation systems for motor vehicles
- Missile control system
— Control and navigation systems of ground vehicles and robots
| Angular velocity | Acceleration | |
|---|---|---|
| Input Range | 400 °/s | < 10g |
| Scale Factor Errors | 0.20 % | 0.20 % |
| Instability of Zero Signal: In Run From Run to Run |
0.005 °/s 0.050 °/s |
0.002 g 0.020 g |
| Operating Mode | BINS/SNS | Self-contained BINS within 3 minutes |
| Errors: | ||
| - Coordinates | 30.0 m | 200 m |
| - Speeds | 0.3 m/s | 3.0 m/s |
| - Orientation Angles | 0.5° | 1.0° |
| - Track Angle (Heading) | 0.4° | 2.0° |
| Power Supply | 27 V | |
| Interface | RS-422, RS-232 | |
| Dimensions | 85 х 85 х 100 mm | |
| Weight | 0.6 kg | |
| Operating Temperature Range | - 40 ... + 60°С | |
Development of technologies and production of silicon sensitive elements of MEMS gyroscope and MEMS accelerometer are performed by Physical and Technical Institute of Russian Academy of Sciences (Moscow).
ПодробнееThe micromechanical three-axis accelerometer A-101 is designed for measurement of linear acceleration along three axes simultaneously. The accelerometer consists of a three-axis assembly of micromechanical silicon sensors and an electronic unit.
—The microaccelerometer A-101 can be used in automotive industry, oil and gas pipeline control systems, robotics, sports trainers, therapeutic equipment, virtual reality systems, household appliances, in toys.
| Measurement Range | ± 10 g |
| Error of Scale Factor within a given temperature range | ± 3.0 % |
| Nonlinearity of Scale Factor | ± 1.0 % |
| Stability of Zero Signal | ± 0.02 g |
| Change of Zero Signal within a given temperature range | ± 0.1 g |
| Supply Voltage | 5 V |
| Environmental Conditions | – 40°С ….+85°С |
| Dimensions | d 40 х 30 mm |
| Weight | 50 g |