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Crashpilot1000's Groups

Crashpilot1000's Discussions

Silly Gyro calibration question

Started Aug 29, 2013 0 Replies

Hi!Currently I am digging a little around in the calibration process of sensors in my project and I was wondering why the gyro offsets have to be gathered on each startup. Normally it is no problem…Continue

Weird ESC Calibration question

Started this discussion. Last reply by Crashpilot1000 Apr 19, 2013. 2 Replies

Hi !Just a question for confusion :).Let's say I want to learn in a throttlerange between 1000-2000us into an ESC (or a bunch). Will the "learning effect/precision" be altered by the pwm frequency I…Continue

FAKE SKYWALKER 20A ESC FOUND

Started this discussion. Last reply by Anthony Feb 7, 2013. 14 Replies

Hi!Judging from these posts:…Continue

Missing an option to ease my life...

Started this discussion. Last reply by Crashpilot1000 Dec 19, 2012. 4 Replies

Hi !The problem:- I put a set of new props on my good flying apm 2.0 Quadrocopter- I have EVERYTHING soldered: Motors/ESC/APM so there is no quick plug in/out possible.- I want to do dynamic…Continue

 

Crashpilot1000's Page

Latest Activity

Crashpilot1000 commented on enzo vinko criado's blog post Complete Spanish Latin American translated documentation for APMCopter and APMPlane
"Now your avatar 90 deg CCW...."
yesterday
Crashpilot1000 commented on Aym Altorra's blog post NASA's electric plane achieves vertical takeoff
"Looks like the winner of the competition: "Stick 10 BL motors with folding props on a model plane""
yesterday
Crashpilot1000 commented on enzo vinko criado's blog post Complete Spanish Latin American translated documentation for APMCopter and APMPlane
"Great job! Btw: What do you think about the Skyhero 800 frames?"
Wednesday
Crashpilot1000 commented on UASys's blog post Designing and building a UAV is not easy
"Invest some money build some copters and find out a good design. That is probably the best advice because you will never get it right in the first shot in a cad program. Think about what the copter should do. Flighttime? Agility? Sportive? Or be…"
Saturday
Crashpilot1000 replied to Pedro H's discussion See-thru Glass Quadcopter!
"1500 grams and 2200mAh Lipo (probably 3S). Hmm sounds 400gr to heavy. Expected flighttime 3 minutes?"
Aug 15
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"Thanks for correting that, but I was just searching the condition where P was reduced in your explanation :) . However both of your cases are needed and the has changed sign condition as well. And it works!!! Here is the working (P only) version of…"
Aug 15
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"Did some further testing and it seems like "Condition#1" can be omitted and replaced by the wobbledetection."
Aug 15
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"Hi MHefny! Thank you very much for considering some of the changes! Just flew my altered code and it seems very much that the SATURATION PROBLEM IS SOLVED !!! It's working like a charm now, started copter with too high pids and it oscillated -…"
Aug 14
Crashpilot1000 commented on UASys's blog post Designing and building a UAV is not easy
"Hmm, don't know. I've never been a friend of these oversized arms for protection because copters obey murphy's law. If they can faceplant and break the rotors - they will on the first crash. These arms will be just extraweight and an…"
Aug 13
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"Hehe, hopefully it's not an fft analysis that makes your arduino explode. ". is this why you dont prefer the initial PID to be Zero?  could you pls clarify this point. as I can see this is the protection against going into…"
Aug 13
Crashpilot1000 commented on Toby Mills's blog post Sense and Avoid Explained
"I am no technician but his passive spherical radar that uses the electrosmog for tracking objects seems to be a task for the sensors and the mainframe of the ncc 1701 enterprise. Since he is in constant fight with some authorities to let him fly at…"
Aug 12
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"@robert bouwens: An oscillation control his highly welcome because the gtune algo can not recover from severe oscillations from what I've seen. BTW I recalculated the "30" based on the skiptime of 45ms and it resembles ca 0,33 degree.…"
Aug 12
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"Note: I kept the thresholds (High_Enough_1 & High_Enough_2) symetric to "30" for my testing. The skipcounter is unique for every axis because of the stickinputs that can block the session, if Error or OldError are zero a runup/restart…"
Aug 11
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"Hi, MHefny! I stripped down your algo a little and concentrated on the P term alone. The usage of gyrodata alone is completely ok, however the tuningprocess should only be engaged when no stickinput (i.e no additional artificial error) is present (+…"
Aug 11
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"Hi, MHefny! I increased HIGH_Enough_1 & HIGH_Enough_2 but it didn't solve it right now - will have to write debugcode and see what exactly is going on there. I think r.bouwens is right in saying that there must be some kind of…"
Aug 9
Crashpilot1000 commented on MHefny's blog post ZERO_PID Tunes for Multirotors Part#2
"@robert bouwens: You are right, I changed the code to somehow resemble the error, and I ended up with a much longer time before it got out of control oscillations..."
Aug 8

Profile Information

About Me:
Nothing special. 2 arms, 2 legs.
BTW: Currently i am improving the MWII Baro/ACC Althold.
Latest Version: http://fpv-community.de/showthread.php?10765-Funktionieren-bei-Euch...
Please tell us a bit about your UAV interest
Multirotor FPV flying, RTH, no waypointflying.
Putting my APM 2.0 in action.
Hometown:
Düsseldorf

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Crashpilot1000's Blog

Brushless Direct Drive Camera Gimbal - good progress

Posted on December 26, 2012 at 10:00am 12 Comments

Hi! I just want to inform you that there is a very good progress in the german forum here:

http://fpv-community.de/showthread.php?19252-Brushless-Gimbal-Controller

and here:…

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