6 Questions 31 Answers 0 Followers
Questions related from Afshin Rahimi
I was wondering if it is possible to estimate the torque provided by actuators, given satellite attitude measurements (w & q)? We only have access to measurements from satellite attitude (w...
19 February 2016 272 4 View
I am working on fault identification/classification and was wondering if anyone knows a good literature review reference that lists available methods and provides a comparison study on these methods?
24 January 2016 966 6 View
I have a Reaction Wheel hardware unit. I have been working on the estimation of internal parameters using RW outputs using Matlab and Simulink. Now I would like to be able to test it with...
20 October 2015 6,867 1 View
I am trying to do fault classification/identification and I need to know whether it is possible to do the classification using system output? In the first step, system outputs are used for...
14 October 2015 5,879 7 View
Imagine we have a nonlinear model of the following form: Xdot = F(x,p,u) Y= h(x,p,u) where x is the system states, p are system parameters, u is the system input, Y is the system output and f(.)...
30 March 2015 4,771 13 View
I am facing an issue in the dual estimation problem using an unscented Kalman filter (UKF) for estimating both states and parameters of a reaction wheel (RW). states are good since I have full...
08 August 2014 8,786 15 View