The CPM module performs data processing functions and provides the main power and communications interface for the AIMMS system. A unique proprietary Kalman filter optimally combines differential carrier-phase data from the GPS module with IMU rates to determine aircraft attitude and velocity. The CPM combines this attitude and velocity information with air-motion data from the ADP to determine the wind solution to better than 0.5 m/s (1 knot) accuracy. Processed data can be logged in the internal FLASH memory or transmitted to a host computer in real time using either RS232 or CAN interfaces.
Operating Voltage: 12.5 - 37 VDC Input
Max. Operating Current: 85 mA typ. @ 12.5 VDC
Power: 1.1W typ. @ 12.5 VDC
Digital Interfaces: Controller Area Network (CAN2A), 500 kbps
RS-232 Serial Port (default 19.2 kbps)
Dimensions: 4.76 in. X 4.76 in. X 2.97 in.
(121.0 mm X 121 mm X 75.5 mm)
Weight: 1.46 lbs. (0.66 kg.)
Operating Temperature: -20 C to 50 C
-40 C to 50 C (available under special order)
Storage Temperature: -40 C to 90 C
AIMMS-20 | AIMMS-20 PMS | AIMMS-30 | ARIM200 | ARIM310 | ARIM320 | |
Pitot-Static | ||||||
AOA & AOS | ||||||
Static | ||||||
Temperature | ||||||
Humidity | ||||||
Wind Data* | ||||||
Acceleration | ||||||
Attitude | ||||||
Anti-ice Heater | Optional 150W | Optional 350W | 250W | 200W | 200W | |
Environmental Heater | 50W | 200W | 50W | 50W | ||
Pneumatic Purge | ||||||
Interface | CAN RS-232 RS-485 |
CAN RS-232 RS-485 |
CAN RS-232 RS-485 |
CAN RS-232 RS-485 |
CAN RS-232 RS-485 |
CAN RS-232 RS-485 |
Optional Touch Display | ||||||
GPS | ||||||
USB | Optional add-on | Optional add-on | Built-in | Optional add-on | Optional add-on | Optional add-on |
Dimensions | 1.5" dia. boom 24" long 9" long pylon |
1.5" dia. boom 45" long |
0.75" dia. boom 13" long 4.5" long pylon |
1.5" dia. boom 24" long |
0.75" dia. boom 4 x 4.5 x 2.25 in. enclosure |
0.75" dia. boom 4 x 4.5 x 2.25 in. enclosure |
Weight | 3.2kg | 5.5-6.5kg | 1.08kg | 1.9kg | 0.75kg | 0.845kg |
Surface Finish | Gold anodized/ TiN opt. |
TiN coated & black anodized | Gold anodized/ TiN opt. |
TiN coated/ Anodizing opt. |
TiN coated & black anodized | TiN coated & black anodized |
Mil-Standard | ||||||
Availability | In production | In production | Available in March, 2014 | In production | In production | In production |
PS: Pitot-Static | AOA: Angle of Attack | AOS: Angle of Sideslip
* Wind data includes wind speed, wind direction, and vertical wind