Summary
The AIMMS (Aircraft Integrated Meteorological Measurement System) is a fully-integrated instrumentation system providing high-accuracy measurements of temperature, telative humidity, three-dimensional winds and turbulence. The embedded GPS / Inertial subsystem also provides measurement of inertial accelerations (X, Y, Z), inertial angular rates (P, Q, R), GPS time, position and velocity as well as attitude (roll, pitch, yaw).
| Manufacturer | Aventech Research Inc. |
|---|---|
| Model | AIMMS-20 |
| Serial No. | n/a |
| Type | not assigned |
Contacts
| Name | Institution | Role |
|---|---|---|
| Martin Gehrmann | Editor | |
| Martin Gehrmann | Device Contact |
Available devices and Specifications
Despite the air data probe installed under the wing, the AIMMS20 system comprises AIMMS-20 modules for GPS, INS and processing permanently installed in the underfloor compartment. An additional I/O module is installed in a rack for data storage during flight.
| Name | Model | Type |
|---|---|---|
| Aircraft Integrated Meteorological Measurement System | AIMMS-20 | not assigned |
| Aircraft Integrated Meteorological Measurement System | AIMMS-20 | not assigned |
Specifications of the air data probe AIMMS20
Dimension (L x W x H) |
620 x 188 x 229 mm |
|---|---|
Weight |
23.4 kg |
Power Supply |
28 VDC |
Data interface |
CAN Bus, RS232, USB via I/O module |
Position
| Origin Description: | The AIMMS20 is permanently installed under the right wing of the aircraft. |
Data logging, storage and archiving
Logged parameter
| Parameter | Sensor Output Type | Unit |
|---|---|---|
| relative humidity | humidity, relative | none |
| barometric pressure | barometric pressure | Pa |
| wind flow vector north component | speed | m/s |
| wind flow vector east component | speed | m/s |
| latitude | latitude | degree |
| longitude | longitude | degree |
| altitude | altitude | m |
| north probe velocity | speed | m/s |
| east probe velocity | speed | m/s |
| down probe velocity | speed | m/s |
| bank angle | angular rates | degree |
| pitch angle | angular rates | degree |
| heading angle | angular rates | degree |
| true airspeed | speed | m/s |
| vertical wind | speed | m/s |
| sideslip angle | angular rates | degree |
| angle of attack | angular rates | none |
| sideslip signal | angular rates | none |
Rawdata storage on board
Data archiving on land
DMS
Module name |
B839 KT19 |
|---|---|
Device name |
KT19 radiation thermometer analog |
Parameters |
Calibration Temperature Raw [Ohm]; ErrorText; Status; Temperature Raw [A] |
Device name |
KT19 radiation thermometer serial |
Parameters |
ErrorText; KT19 Serial; Status |