Difference between revisions of "Inertial Measurement Units"

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Work is underway to create a complete 17 state [http://en.wikipedia.org/wiki/Kalman_filtering Kalman filtered] inertial navigation solution!  Watch the [http://www.recherche.enac.fr/~poine/video/ahrs2fg.mpeg demonstration video] of the current 7-state system.
#REDIRECT [[Sensors/IMU]]
<gallery>
Image:imu_3_top.jpg|Complete IMU head with 3-axis gyro, 3-axis accelerometer, and 3-axis magnetometer
Image:ahrs2fg.jpg|[http://www.recherche.enac.fr/~poine/video/ahrs2fg.mpeg video of ahrs driving flightgear]
</gallery>
The IMU features the following hardware:
* Analog Devices AXDRS150 5V 150 deg/s gyros (top left)
* MMA7260 3-axis 1.5 - 6g accelerometer (center left)
* 3.3V LDO regulator (lower left)
* Micromag 3-axis SPI magnetometer (right)
* MAX1167 Multichannel, 16-Bit, 200ksps Analog-to-Digital Converter (below Micromag)
* LPC2148 ARM7 microcontroller (below Micromag)

Latest revision as of 02:38, 18 December 2011

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