Re: [Paparazzi-devel] need to change papameters of quadcopter aacording to my real one

[evan igor]

Hi,

i'm A/c Engineer and i developed a model for quadrotor and with control loops using LQR and PID algorithms so as i know that we should change the parameters for each quad frame for the kinematics calculations what will affect the dynamics that's why i asked this question so as you mentioned we only tune the pid parameters which will be hard for tuning it'll be better for editing the frame parameters then start tuning.

Finally, thanks for your response and i hope i could develop an algorithm for control similar to that one used in paparazzi but sure going deeply the paparazzi code :) it's great job that they finished till now.

thanks again for your answer

On Thu, Jul 11, 2013 at 10:35 AM, Gautier Hattenberger <address@hidden> wrote:

Sorry, I don't get your problem.
There is no explicit parameter for the weight or size in the airframe file. You have to tune the control gains in order to have a correct behavior, but their is no magic trick.

Gautier

Le 11/07/2013 10:30, evan igor a écrit :

can anybody help

thanks

On Wed, Jul 10, 2013 at 11:12 AM, evan igor <address@hidden> wrote:

Hi;

i have a quad copter of 1 m diagonal shall be any parameters need to be edited like weight , dimensions ,....

in the airframe of the airframe quadcopter work on any quad model as i think it's not good.

thanks and waiting for any information response.

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