Chris Maier's Discussions (7)

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Large OctaPlane

I have been working on a quadplane project for the past few months with mixed results.  This airframe is a 3 meter wing span custom design flying wing weighing between 12-15kg.  I started off with a quad setup for the VTOL capabilities.  I had some v

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4s to 6s power system - compass variance

I have been flying a 900mm size Y6 with a 4s power system for some time.  Initially I had mounted the Pixhawk on a plate set on 30mm standoffs from the top plate of the frame while the PDB is in between the top and bottom plates and the battery is on

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Help diagnosing in-flight seizure

I have a few solid hours flying my Vario in Auto missions and have not had any real issues.  Today however, once RTL was engaged at the end of a test mission the helicopter went into what I am calling a seizure!  The heli oscillated in pitch and roll

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Throttle servo slow using RSC ch8 input

I have put this issue on the back burner to focus on other things but now I need to get this resolved.  

On my Vario heli I have the throttle servo connected to ch8 on the Pixhawk and having RSC set to ch8 input, once armed the throttle moves slowly a

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Loiter / Auto - Yaw spinning on takeoff

I have made some good progress on my Vario project.  I was able to get vibrations, and mag issues resolved and Loiter performance to an acceptable level.  I noticed something though, sometimes while taking off in Loiter the heli will spin around anyw

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Altitude Hold Troubleshooting

So I am flying my vario helicopter in stabilize mode great.  I am venturing into AltHold and am seeing some strange behavior. 

I noticed that my BarAlt and Alt were not matching up.  So I reduced the INAV_TC_Z value which helped a lot. 

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So then today I

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VARIO HELICOPTER PIXHAWK SETUP HELP!

Hey all you Pixhawk experts!  I have acquired my first Pixhawk system and intend to implement in into a gas powered Vario helicopter.  I may have simply missed this while searching through the forums and wiki, but here is my initial question. 

I plan

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