Attitude heading reference system

  • 15-May-2009 10:30 EDT
3DM-GX320.jpg

MicroStrain’s 3DM-GX3-25 attitude heading reference system (AHRS) weighs only 11.5 g and is claimed to be the smallest and lightest AHRS on the market. The unit will enable the development of next-generation wearable tracking devices and smaller, lighter unmanned vehicles and robots. The device combines 12 sensors: tri-axial accelerometers, gyroscopes, and magnetometers with­ three embedded temperature sensors and an onboard microprocessor running a sensor fusion algorithm to provide static and dynamic orientation and inertial measurements. Improved performance under vibration is achieved by over-sampling the sensors at 30 kHz, digitally filtering and performing coning and sculling integrals at 1 kHz, and outputting delta angle and delta velocity. Output rates are user adjustable up to 1 kHz.­
Share
HTML for Linking to Page
Page URL
Grade
Rate It
4.00 Avg. Rating

Read More Articles On

2018-02-09
Equipment developers are moving quickly to ensure that military users will have long-term access to boards and modules that provide higher performance, easy replacement, and reduced costs. Board and system designers adopting new technologies are standardizing interconnection layouts to ensure that boards designed by various suppliers can be used to upgrade systems as technology advances.

Related Items

Training / Education
2018-03-12
Book
2014-01-01
X