Search found 16 matches

by simonjohansson
Fri May 11, 2018 11:03 am
Forum: Developer Discussions
Topic: Mathematical description of CF 2.0
Replies: 2
Views: 476

Mathematical description of CF 2.0

Hi! I am working with the crazyflie 2.0 as my bachelor project. I am working with the position PIDs that is used in the example script autonomousSequence.py with the loco position system. I am trying to regulate the parameters by experimental methods but I am wondering if there is any mathematical d...
by simonjohansson
Fri May 04, 2018 5:22 pm
Forum: Loco Positioning System
Topic: Accuracy LPS
Replies: 3
Views: 815

Re: Accuracy LPS

Okey, thanks for the answer! I moved the anchors away and removed the metal plate in the bottom and now it works alot better. I guess it is in the +-10 cm area now.

/Simon
by simonjohansson
Thu May 03, 2018 6:47 pm
Forum: Loco Positioning System
Topic: Accuracy LPS
Replies: 3
Views: 815

Accuracy LPS

Hi! I just set up my LPS and started logging some data. The accuracy of the system does not feel really right. How good is the lps system? My setup is shown in the picture. Should I expect my results to be in the +-10cm range or could i improve them? Right now my logging for z goes from 0,40m to 0,5...
by simonjohansson
Wed Apr 18, 2018 2:16 pm
Forum: Quadcopters
Topic: Netcage
Replies: 1
Views: 491

Netcage

Hi! I was wondering if anyone have bought any kind of netcage for safety while experimenting with drones? I have been looking but do not find anything. I am thinking something like 2x2x2 (m) for the crazyflie. Please tell me if you know any website selling it (Preferably in Sweden or with fast deliv...
by simonjohansson
Wed Apr 18, 2018 8:36 am
Forum: Developer Discussions
Topic: Autonomous sequence and logging data
Replies: 2
Views: 442

Re: Autonomous sequence and logging data

Okey, thanks for the answers!

/Simon J
by simonjohansson
Tue Apr 17, 2018 7:39 pm
Forum: Developer Discussions
Topic: Autonomous sequence and logging data
Replies: 2
Views: 442

Autonomous sequence and logging data

Hi! I just started my bachelor thesis about PID tuning for the crazyflie 2.0. I want to look at the PIDs with different weights applied to the CF. I will begin with looking at a movement in z-direction. So I wonder if it is possible to combine the two example scripts autonomousSequence.py and basicl...