Jonathan Brandmeyer's Discussions (30)

Discussions Replied To (26) Replies Latest Activity

"You can use it to tune your attitude filter gains. See http://www.gmat.unsw.edu.au/g…"

Jonathan Brandmeyer replied Aug 25, 2010 to Allan Variance (plots and code)

27 Apr 25, 2013
Reply by Mohamed Abdelkader Zahana

"You are probably right that much of the nonlinearity can be calibrated out. But that…"

Jonathan Brandmeyer replied May 8, 2010 to Triple-axis gyro for quads?

3 May 8, 2010
Reply by Michael Zaffuto

"It has relatively poor initial bias stability. The turn-on bias is +/- 20 deg/s, wit…"

Jonathan Brandmeyer replied May 7, 2010 to Triple-axis gyro for quads?

3 May 8, 2010
Reply by Michael Zaffuto

"Sorry, I totally misunderstood your post, earlier Mark. Yes, it is clear that the Ar…"

Jonathan Brandmeyer replied Apr 28, 2010 to Orientation of HMC5843 matching the compass code in ArduIMU?

14 Apr 29, 2010
Reply by Mark Colwell

"/quote: When aligned properly the magnetic course will change slightly (+/- 3) when…"

Jonathan Brandmeyer replied Apr 28, 2010 to Orientation of HMC5843 matching the compass code in ArduIMU?

14 Apr 29, 2010
Reply by Mark Colwell

"Option 1) Use the telemetry link between the GCS and the vehicle to provide commands…"

Jonathan Brandmeyer replied Apr 26, 2010 to Flight simulator joystick as control?

4 Apr 27, 2010
Reply by will y.

"That is my guess as well, but I am hoping for a report of the form "using vendor x's…"

Jonathan Brandmeyer replied Apr 26, 2010 to Gyro behavior on startup, while rotating

3 Apr 26, 2010
Reply by Lew Payne

"Not that I recall. We had grand dreams of building our own autopilot, but back then…"

Jonathan Brandmeyer replied Apr 22, 2010 to Sensors on gas powered plane (vibration with IMUs, RF interference)

8 Apr 22, 2010
Reply by Jonathan Brandmeyer

"If even one rubber band breaks, you will induce a large attitude error between the I…"

Jonathan Brandmeyer replied Apr 22, 2010 to Sensors on gas powered plane (vibration with IMUs, RF interference)

8 Apr 22, 2010
Reply by Jonathan Brandmeyer

"You mean like this? That's a hard drive. Don't mess with what works once you've got…"

Jonathan Brandmeyer replied Apr 21, 2010 to Sensors on gas powered plane (vibration with IMUs, RF interference)

8 Apr 22, 2010
Reply by Jonathan Brandmeyer

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