4 papers
AlgDiff: An open source toolbox for the design, analysis and discretisation of algebraic differentiators
Amine Othmane, Joachim Rudolph
Algebraic differentiators have attracted much interest in recent years. Their simple implementation as classical finite impulse response digital filters and systematic tuning guide…
Control of distributed-parameter systems using normal forms: An introduction
Nicole Gehring, Abdurrahman Irscheid, Joachim Deutscher +2
This paper gives an overview of the control of distributed-parameter systems using normal forms. Considering linear controllable PDE-ODE systems of hyperbolic type, two methods der…
On symmetries of nonlinear systems in state representation and application of invariant feedback design
Carsten Collon, Joachim Rudolph
Symmetries of nonlinear control systems in state representation are considered. To this end, a geometric approach to ordinary differential equations is advocated. Invariant feedbac…
Invariant feedback control for the kinematic car on the sphere
Carsten Collon, Joachim Rudolph
The design of an invariant tracking control law for the kinematic car driving on a sphere is discussed. Using a Lie group framework a left-invariant description on SO(3) is derived…