Toestandsfeedback
Toestandsfeedback, translated as state feedback in English, is a control technique in which the current state vector x of a dynamical system is measured or estimated and used to compute the control input u. The goal is to influence the system’s behavior by feedback from the state rather than from the output alone.
In a typical continuous-time linear model x_dot = Ax + Bu, y = Cx + Du, state feedback uses u
Requirements and limitations: full-state feedback assumes access to the complete state vector. If not available, the
Variants and extensions: integral action, dynamic compensators, decentralized or robust state feedback. A common optimization approach