Teodor Yantcheff
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Teodor Yantcheff's Discussions

Why compass is so much more important with 3.0+ than is was with previous releases ?

Started this discussion. Last reply by Rob Bartlett Jul 31, 2013. 6 Replies

OK, I did look hard for an answer but couldn't find any -- Why is compass and interference negation so much more important now with 3.0+ ?And why is magnetic interference interfering ( :) ) with…Continue

Tags: interference, compass, 3, arducopter, apm

AutoTrim and Simple modes question

Started this discussion. Last reply by Teodor Yantcheff Dec 16, 2012. 1 Reply

Here's one for you : How is autotrim supposed to behave in simple mode ? Continue

Strange behavior, refuses to stabilize at all

Started this discussion. Last reply by Teodor Yantcheff Nov 30, 2012. 3 Replies

Yesterday I did some PID tuning on the bench -- copter tied with a string on one axis and free on the other, went for a test flight and all was well - flew marvelously!Today I tied down the machine…Continue

 

Teodor Yantcheff's Page

Latest Activity

Rob Bartlett replied to Teodor Yantcheff's discussion Why compass is so much more important with 3.0+ than is was with previous releases ?
"I'd like to know.  it seems weird to me that the compass is so important, to the point that too much interference will override basic inertial guidance & GPS and cause the copter to fly out of control and crash."
Jul 31, 2013
Tom replied to Teodor Yantcheff's discussion Why compass is so much more important with 3.0+ than is was with previous releases ?
"I would like to know... so there is at least some interest. "
Jul 31, 2013
Teodor Yantcheff replied to Teodor Yantcheff's discussion Why compass is so much more important with 3.0+ than is was with previous releases ?
"Ok, thanks. Obviously that's of no interest to the community."
Jul 30, 2013
Teodor Yantcheff replied to Teodor Yantcheff's discussion Why compass is so much more important with 3.0+ than is was with previous releases ?
"Well, maybe it is like you say. I was hoping that it may be a one line response... And as this is warning number one in the 3.0.1 announcement I'd assume at least some people would be interested in answering the question why :) Let's hope…"
Jul 23, 2013
Wilfred Swinkels replied to Teodor Yantcheff's discussion Why compass is so much more important with 3.0+ than is was with previous releases ?
"Theodor, This means most people don't know, and the guys who DO know don't have time to answer you? sorry that I don't have an answer either. "
Jul 23, 2013
Teodor Yantcheff replied to Teodor Yantcheff's discussion Why compass is so much more important with 3.0+ than is was with previous releases ?
"OK, seriously - is it really that obvious so I cannot see the answer ? "
Jul 23, 2013
Teodor Yantcheff posted a discussion

Why compass is so much more important with 3.0+ than is was with previous releases ?

OK, I did look hard for an answer but couldn't find any -- Why is compass and interference negation so much more important now with 3.0+ ?And why is magnetic interference interfering ( :) ) with loiter.  It all used to work nicely in the pre 3 days. What I'm trying to understand is what changed and answer the question why is it now such a big deal.So what made the compass that much more important in 3.0 than it was in 2.9 ? Thanks in advance !TeoSee More
Jul 22, 2013
Teodor Yantcheff replied to Randy's discussion ArduCopter-3.0.1 released!
"So I'll try to ask a simpler version of my question -- what made the compass that much more important in 3.0 than it was in 2.9 ? "
Jul 22, 2013
Teodor Yantcheff replied to Randy's discussion ArduCopter-3.0.1 released!
"ok, I did look hard for an answer but couldn't find any -- Why is compass and interference negation so important now with 3.0+. And why is magnetic interference interfering ( :) ) with loiter.  It all used to work nicely in the pre 3 days.…"
Jul 21, 2013
Teodor Yantcheff replied to Vince Hogg's discussion De-shaking, editing frustrations gopro.
"Try this :  1. Install mp4cam2avi and convert the mp4 files from the go pro to AVIs. These you can now open in vdub  2. Install the x264vfw codec.  3. Open the AVIs in vdub, apply whatever filters you want, including…"
Mar 17, 2013
Teodor Yantcheff replied to Frank Al's discussion Balancing propellors and motors
"Really great stuff Frank ! Congrats ! You should definitely contemplate on making a kit and selling it. I think the demand is there ! While it is obvious that it's still a work in progress regarding both the hardware setup and the PC software I…"
Feb 24, 2013
Teodor Yantcheff replied to Randy's discussion ArduCopter 2.9 / 2.9.1 released
"OK, I'll give it a go. Anyway thanks A LOT  for your time !"
Feb 23, 2013
Teodor Yantcheff replied to Randy's discussion ArduCopter 2.9 / 2.9.1 released
"Hey Leonard, sorry for the late reply but I see yours just now. Here's the log. And great many thanks for the help."
Feb 22, 2013
Teodor Yantcheff replied to Randy's discussion ArduCopter 2.9 / 2.9.1 released
" In the reply-dialog there's an "Image" button. You then just select the image and that's it."
Feb 17, 2013
Teodor Yantcheff replied to Randy's discussion ArduCopter 2.9 / 2.9.1 released
"Hey, I'm just testing the alt-hold of the otherwise wonderful 2.9.1 and what I get is slow but constant climbing. It's a quad, 1050kV motors, 8x4.5 props, 3S 3800 lipo, apm 2.5, fw 2.9.1. Motors and props balanced as good as I can get…"
Feb 17, 2013
Teodor Yantcheff replied to Dave C's discussion Arducopter Tuning Guide
"When should stab_p be touched ? "
Jan 5, 2013

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