|
CompaNav-3.Ultra-compact MEMS/GNSS system
«CompaNav-3 is a miniature MEMSS/GNSS system, designed as a more advanced modification of CompaNav-2 navigation system. System incorporates 3 MEMS rate sensors, 3 MEMS accelerometers, barometric altimeter and GNSS receiver, located in a single enclosure.
CompaNav-3 outputs whole set of navigation data, including motion parametrs, position coordinates and navigation data.
 |
Applications
- 3-D Navigation and Positioning;
- Motion Detection and Measurement;
- Equipment Stabilization;
- Navigation System for Unmanned Aerial Vehicle;
|
Accuracy
|
Units |
INS/GNSS
integrated mode |
GNSS Off |
Pitch and roll |
| Straight motion |
deg RMS |
0.1 – 0.2 |
0.3 – 0.4 |
| Maneuvre |
deg RMS |
0.3 – 0.5 |
0.7 |
Position |
|
m RMS |
6* |
500** |
Velocity |
| X,Y Velocity |
m/s RMS |
0.2 |
5** |
| Z Velocity |
m/s RMS |
0.2 |
0.5 |
Heading (tracking angle) |
|
deg RMS |
0.4 |
1-2 |
Altitude |
|
m |
2-4 |
6 |
Notes:
* depends on GNSS receiver accuracy
** 5 min GNSS gap
|
Dynamic Ranges
|
Units |
Range |
| Roll, Pitch |
deg |
±180, ±90 |
| Accelerations |
g |
±6 |
| Heading |
deg |
0 – 360 |
| Angular rate |
deg/sec |
±300 |
Max. calibrated altitude
(for barometric altimeter) |
m
ft |
6000
18000 |
Download
CompaNav-3. System specification
| 
