RC India

RC Models => Multirotors => Topic started by: Nik on January 08, 2014, 12:01:02 AM

Title: multicopter problem
Post by: Nik on January 08, 2014, 12:01:02 AM
hi,
i have a quadcopter ,and config are ..

-Hobbyking Super Mini Quadcopter Frame with Motors (445mm)
http://www.hobbyking.com/hobbyking/store/__20946__Hobbyking_Super_Mini_Quadcopter_Frame_with_Motors_445mm_.html (http://www.hobbyking.com/hobbyking/store/__20946__Hobbyking_Super_Mini_Quadcopter_Frame_with_Motors_445mm_.html)

-Hobbyking SS Series 8-10A ESC
http://www.hobbyking.com/hobbyking/store/__6455__Hobbyking_SS_Series_8_10A_ESC.html?strSearch=10a%20esc (http://www.hobbyking.com/hobbyking/store/__6455__Hobbyking_SS_Series_8_10A_ESC.html?strSearch=10a%20esc)

- battery:- 7.4v , 3000mah , 25c

- kk 2.0 flight controller  v1.6++

my problem is , when my multicopter start flying at that time its move toward left side ..
it could not fly in stable position..
so any one can plz help me to sort out these problem..
i want to fly my multicopter in stable ..like vertical take of..

and  kk2.0 with version v1.6++ (by rolf runar bakke  rev.1 )

pi editing :-
# aileron / elevator
p gain = 50
p limit = 100
i gain = 25
i limit = 20

# rudder
p gain = 50
p limit = 20
i gain = 50
i limit = 10

#self leveling setting

p gain = 60
p limit = 20
acc roll / pitch = 0

here is the video..
http://www.youtube.com/watch?v=MQ8FLzQ91eQ#ws (http://www.youtube.com/watch?v=MQ8FLzQ91eQ#ws)
Title: Re: multicopter problem
Post by: IndianHobbyShop on January 08, 2014, 12:14:14 AM
Didn't found anything wrong with the quad yet.

Have you tried flying it without the thread?
Title: Re: multicopter problem
Post by: Nik on January 08, 2014, 12:19:50 AM
yup i was fly my quadra without thread .. but still it move left side...
Title: Re: multicopter problem
Post by: anwar on January 08, 2014, 01:23:33 AM
Have you looked around ?  You should have seen threads like this...

http://www.rcindia.org/multirotors/quad-tends-to-drift-forward/ (http://www.rcindia.org/multirotors/quad-tends-to-drift-forward/)

Title: Re: multicopter problem
Post by: chintal on January 08, 2014, 01:13:45 PM
you can nullify drift with trims on your tx or on your kk 2.0 in self leveling pid menu
pith and roll value can be changed in + /- to nullify drift depending on which direction it goes
Title: Re: multicopter problem
Post by: Nik on January 12, 2014, 11:32:20 PM
thank you soo much chintal and anwar ....  :) :) {:)} {:)}
chintal your technic is help me ..and anwar your link help me a lot...  thank you ..
finaly my quadcopter flying properly... yiippiii  soo happy..   (:|~ (:|~ (:|~ (:|~ :) :) :)
Title: Re: multicopter problem
Post by: chintal on January 13, 2014, 12:19:20 AM
Would love to meet up to test your build if you don't mind
Title: Re: multicopter problem
Post by: Nik on January 13, 2014, 12:26:42 AM
yup sure....
i like too...
whr u live in mumbai ?
Title: Re: multicopter problem
Post by: chintal on January 13, 2014, 01:01:46 PM
Vile parle east near station
Wt abt u ?