78 citations · 79 across the 13 of their papers we have counts for
13 papers
Averaging of Random Vibrations in Mechanical Systems in the Sense of Ito, Stratonovich, and Sussmann
Raik Suttner, Christian Ebenbauer
In this paper, we investigate a stochastic averaging principle for a large class of mechanical systems in the presence of random vibrations. We show that a known deterministic aver…
Global exponential stabilization of a force- and torque-actuated unicycle by flexible-step MPC
Ala Kolsi, Christian Ebenbauer, Bahman Gharesifard +1
We study the problem of global exponential stabilization of a force- and torque-controlled unicycle model in discrete time. To this end, we extend a recently introduced approach to…
Extremum Seeking with Double Integrators in the Presence of Local Extrema
Raik Suttner, Christian Ebenbauer, Sergey Dashkovskiy
We study the problem of global extremum seeking in the presence of local extrema. We investigate two different perturbation-based methods: 1) a well-known classical extremum seekin…
Non-Local Extremum Seeking Based on the Divergence Theorem
Raik Suttner, Christian Ebenbauer, Sergey Dashkovskiy
We propose a new design strategy for extremum seeking control for a multi-dimensional single-integrator system in the presence of local extrema. The proposed method employs suitabl…
Flexible-step MPC for Unknown Linear Time-Invariant Systems
Markus Pietschner, Christian Ebenbauer, Bahman Gharesifard +1
We propose a novel flexible-step model predictive control algorithm for unknown linear time-invariant discrete-time systems. The goal is to asymptotically stabilize the system with…
Nonlocal Nonholonomic Source Seeking Despite Local Extrema
Raik Suttner, Miroslav Krstic
In this paper, we investigate the problem of source seeking with a unicycle in the presence of local extrema. Our study is motivated by the fact that most of the existing source se…
Extremum Seeking Control for Fully Actuated Mechanical Systems on Lie Groups in the Absence of Dissipation
Raik Suttner, Miroslav Krstic
In this paper, we study the problem of extremum seeking control for mechanical systems in dissipation-free environments. This includes attitude control of satellites in space and d…
Extremum Seeking Control for a Class of Mechanical Systems
Raik Suttner
We present a novel extremum seeking method for affine connection mechanical control systems. The proposed control law involves periodic perturbation signals with sufficiently large…
Robustness properties of a large-amplitude, high-frequency extremum seeking control scheme
Raik Suttner, Sergey Dashkovskiy
We analyze stability and robustness properties of an extremum seeking scheme that employs oscillatory dither signals with sufficiently large amplitudes and frequencies. Our study t…
Exponential and practical exponential stability of second-order formation control systems
Raik Suttner, Zhiyong Sun
We study the problem of distance-based formation shape control for autonomous agents with double-integrator dynamics. Our considerations are focused on exponential stability proper…
Stabilization of Control-Affine Systems by Local Approximations of Trajectories
Raik Suttner
We study convergence and stability properties of control-affine systems. Our considerations are motivated by the problem of stabilizing a control-affine system by means of output f…
Formation Shape Control Based on Distance Measurements Using Lie Bracket Approximations
Raik Suttner, Zhiyong Sun
We study the problem of distance-based formation control in autonomous multi-agent systems in which only distance measurements are available. This means that the target formations…
Renormalization group analysis of competing quantum phases in the J1-J2 Heisenberg model on the kagome lattice
Raik Suttner, Christian Platt, Johannes Reuther +1
Recent discoveries in neutron scattering experiments for Kapellasite and Herbertsmithite as well as theoretical calculations of possible spin liquid phases have revived interest in…