Search found 4 matches
- Wed May 02, 2018 7:08 pm
- Forum: Developer Discussions
- Topic: inquiries about some matrices in the firmware
- Replies: 1
- Views: 1331
inquiries about some matrices in the firmware
Hello guys , I am trying to understand the Crazyflie firmware,can any body answer me what the following matrices represent in the firmware in kalman filter estimator.c A[STATE_X][STATE_X], S[STATE_PX] , P[STATE_X][STATE_X], h[STATE_DIM] please help me, I need definition of each one. It seems to me l...
- Tue May 01, 2018 11:05 pm
- Forum: Developer Discussions
- Topic: state space of Crazyflie 2.0
- Replies: 2
- Views: 1666
Re: state space of Crazyflie 2.0
Dear arnaud , I do not suspect that the code is wrong, in control engineering we represent any dynamic system by state space representation, I have read many thesis that they used Crazyflie as a platform in their research, but no thesis has undertaken the same Matrices that has been used in the firm...
- Fri Apr 27, 2018 9:03 am
- Forum: Developer Discussions
- Topic: state space of Crazyflie 2.0
- Replies: 2
- Views: 1666
state space of Crazyflie 2.0
I am a PhD student doing my research on Crazyflie, I want to ask about the Matrices A,B,C,D i.e. space state variables where its it written. I have seen the following part in kalman filter.c file is that correct ?? // ====== DYNAMICS LINEARIZATION ====== // Initialize as the identity A[STATE_X][STAT...
- Mon Mar 19, 2018 10:11 am
- Forum: Support
- Topic: Reference is needed for Optical flow sensor culculation through kalman filter
- Replies: 1
- Views: 1291
Reference is needed for Optical flow sensor culculation through kalman filter
Hello every body ! I need Scientific Reference for Optical flow sensor calculation through kalman filter that is used in the following code where does this equation come from? what is the reference for this !! and thank you very much //////////////////////////////////////////////////////////////////...