x-wing with MEMS accelerometers
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Uploaded by egucio on Sep 5, 2008
using MEMS accelerometers in positioning systems
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hi, i was wondering if you could telm me what is the hardware you are using... i mean your DAQ adcquisition system and the integrades also... thanks.
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Gyroscopes should works a litte bit better in this case - you shouldn't got such problem as I had when the ship turns upside down. Delay become from algorithm which averaging one thousand of samples. I was testing relation between numbers of averaged samples and accuracy. Now its working much faster (about 100 samples are averaging) and that delay is invisible.
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That's very good question - Device works properly only for angles between -PI/2 and PI/2 (as showed on secound movie) but that problem will be solved soon.
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BRAWO !!!
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Years back I had done something similar with an ADXL202EB, 2-axis accelerometer. But I was using it as an inclinometer. Are you using 3, 3-axis accelerometers with one at each corner of the plane?
calc02 3 years ago
I'm using only one 3-axis accelerometer (ADXL330) and it's working as an inclinometer too.
Device mesure angle between ship and Earth plane. (It can't mesure points of the compass)
egucio 3 years ago