Dimension of the matrices in state space
5 views (last 30 days)
Show older comments
Linee Teh on 1 May 2020
Answered: Ameer Hamza on 1 May 2020
Hey all, I have a question related to state space matrices dimension. As we know that, x_dot = Ax + Bu If the disturbance is included, the state space equation can be rewrite as: x_dot = Ax + Bu + d Let A to be a matrix with size (9x9) and B to be a matrix with size (9x6), what should be the size of d? I faced some difficulties to implement the disturbance in my Simulink.
Ameer Hamza on 1 May 2020
'd' will have dimensions of 9x1. Look at it this way. 'Ax' is 9x1, 'Bu' is 9x1. So to add d in these vectors, it also needs to be 9x1.
More Answers (0)
Find more on Mathematics in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!