About

Gender

Male


Location

Lyon


About Me:

Electronics Project Manager Engineer. I work for a Multinational compagny in R&D department


Please tell us a bit about your UAV interest

My son and I are very interested in radio pilot airplanes, and specialy drones for me. I'm working on a drone project.


Hometown:

LYON.


Activity Feed

Bernard Lopez replied to Andrew Tridgell's discussion ArduPlane 2.50 released
"Hi andrew,
congratulation for this amazing job!
I have a question about the APM2 power on,
APM2 board must still and flat down for 10 sec while powering it up.if the APM2 continue to move during the powering up the data is all screwy after. This can…"
Jul 31, 2012
Bernard Lopez replied to William Premerlani's discussion An improved method for accounting for acceleration in gyro roll-pitch drift computations
"Hi William,
 
 I've read your document about DCM Draft 2, as mentioned at the end, where can I find the document relative to the implementation in C of the DCM matrix?
 
Many thanks.
 
Kind regards
Bernard"
Jul 20, 2012
Bernard Lopez posted a discussion
Hello,Does somebody know why the APM2 board must still and flat down for 10 sek. while powering it up?if the APM2 continue to move during the powering up the data are totaly wrong after. ThanksBernard
Jul 10, 2012
Bernard Lopez posted a discussion
Hi guys,Do you know why the APM 2 board needs to recalibrate the gyro sensors (MPU 6000) on each power on.Is it possible to modify the software in order to save and use a single calibration. This will be interesting to avoid crash when the board…
Jul 5, 2012
Bernard Lopez replied to Miguel Agnel Marina Garduño's discussion ArduPlane unexpectedly switch mode when flying and reboot the system many times.
"Hello,
I bought a Autopilot APM 2 3 weeks ago and I experienced exactly the same issue. So for the time being I don't want to install it in my plane...
I don't know what's happens. I setted only FBWA  mode and from time to time the device change…"
Jun 2, 2012