I'm interested in quadcopter position tracking using a mix of IMU and visual navigation.

I want to implement an EKF filter but what's not clear to me is how the filter would be updated using the control input.

In particular I haven't seen any ESC give actual rotational speed measurements for the motors.

Anyone have a suggestion for this? All the ESC I have seen are open loop and don't actually target a particular speed.


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.