(113) 2024/02/26: Model reduction for switched DAEs
Invited talk at Elgersburg Workshop 2024, Ilmenau, Germany
Slides
(112) 2024/01/23: Switched differential algebraic equations: Jumps and impulses
Research seminar (invited by Benoit Caillaud), Inria Rennes, France
Slides
(111) 2023/12/14: Inhomogeneous Singular Linear Switched Systems in Discrete Time: Solvability, Reachability, and Controllability Characterizations
62nd IEEE Conf. Dec. Control (CDC), Singapore
Slides
(110) 2023/09/08: Model reduction for switched DAEs
Meeting of the GAMM FA “Dynamics and Control”, TU Dortmund, Germany
Slides
(109) 2023/02/15: Switch observability: A novel approach towards fault detection
Research seminar (invited by Prof. C. Hackl), Hochschule München, Germany
Slides
(108) 2022/07/14: Funnel control for input saturated system
European Control Conference 2022 (ECC 22), London, UK
Slides (prepared together with J. Hu)
(107) 2022/07/14: An averaged model for switched systems with state jumps applicable for PWM descriptor systems
European Control Conference 2022 (ECC 22), London, UK
Slides (prepared by F. Vasca)
(106) 2022/06/01: Switched differential algebraic equations: Jumps and impulses
IT-EE PhD-seminar (invited by Prof. F. Villone), University of Naples Frederico II, Italy
Slides
(105) 2022/06/01: Funnel control – Origin and recent advances
Control Lab Guest Lecture (invited by Prof. R. Iervolino), University of Naples Frederico II, Italy
Slides
(104) 2022/05/31: Funnel control – Origin and recent advances
Research seminar (invited by Prof. F. Vasca), University of Sannio, Benevento, Italy
Slides
(103) 2022/04/01: Model reduction for linear switched systems
Meeting of GAMM-Fachausschuss “Dynamik und Regelungstheorie”, University of Stuttgart, Germany
Slides
(102) 2021/12/10: Switched differential algebraic equations: Jumps and impulses
Visiting Lecture Seminar (Faculty of Science and Mathematics), Diponegoro University, Indonesia (virtual)
Slides
(101) 2021/06/22: A solution theory for coupled systems of PDEs and switched DAEs
NDNS+ Workshop (invited talk), University of Twente, Netherlands (virtual)
Slides
(100) 2020/10/23: Synchronization via funnel coupling with application for decentralized optimization
Research Seminar at Decision and Control Systems group (invited by Prof. Dimos V. Dimarogonas), KTH Stockholm, Sweden
Slides
(99) 2020/10/08: Synchronization via funnel coupling with application for decentralized optimization
KL-Regelungstechnik Seminar, Kaiserslautern, Germany (virtual)
Slides
(98) 2020/09/15: Decentralized optimization via funnel coupling
DMV Annual Meeting, Minisymposium “The many facets of mathematical systems theory” (invited by F. Schwenninger and T. Berger), Chemnitz, Germany (virtual)
Slides
(97) 2020/07/13: A time-varying Gramian based model reduction approach for linear switched systems
IFAC World Congress 2020, Berlin, Germany (virtual)
Video Slides
(96) 2020/02/20: The one-step-map for switched singular systems in discrete-time
Siegmundsburg Workshop, Elgersburg, Germany
Slides
(95) 2019/12/11: The one-step-map for switched singular systems in discrete-time
58th IEEE Conference on Decision and Control (CDC 2019), Nice, France
Slides
(94) 2019/11/07: Switch induced instabilities for stable power system DAE models
Workshop Energy-Open 2019, Groningen, Netherlands
Slides
(93) 2019/10/15: Synchronization of heterogeneous agents via funnel coupling
CUED Control Group Seminars (invited by Prof. Rodolphe Selpuchre), University of Cambridge, UK
Slides
(92) 2019/09/19: Decentralized optimization via funnel coupling
Siegmundsburg Workshop SS 2019, TU Ilmenau, Germany
Slides
(91) 2019/06/17: Switched differential algebraic equations: Jumps and impulses
Mathematisches Kolloquium (invited by Prof. Thomas Berger), Universität Paderborn, Germany
Slides
(90) 2019/02/20: Asymptotic tracking with Funnel Control
90th GAMM Annual Meeting, Vienna, Austria
Slides
(89) 2018/10/02: Zeno-like behavior in coupled systems of switched DAEs and PDEs
3rd Annual Meeting of the DFG SPP 1962, Sommerfeld, Germany
Slides
(88) 2018/07/11: Switch induced instabilities for stable power system DAE models
IFAC Conference on Analysis and Design of Hybrid Systems (ADHS2018), Oxford, UK
Slides
(87) 2018/07/09: Switched differential algebraic equations: Jumps and impulses
Research seminar (invited by M. Mueller), University of Exeter, Penryn, UK
Slides
(86) 2018/07/05: Optimal Control of Switched DAEs
Invited session “Model based control: analysis and modelling” (organizers: K. Worthmann, K. Chudej)
14th Viennese Conference on Optimal Control and Dynamic Games, Wien, Austria
Slides
(85) 2018/04/19: Discontinuous Lyapunov Functions for Discontinuous Nonlinear Systems
Meeting of GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Berlin, Germany
Slides
(84) 2018/03/21: Instability in Power Systems due to Switching
89th GAMM Annual Meeting, Munich, Germany
Slides
(83) 2018/01/30: Switch observability: A novel approach towards fault detection
Kolloquium Technische Kybernetik (invited by Prof. Frank Allgöwer), University of Stuttgart, Germany
Slides
(82) 2017/12/13: Switch observability for a class of inhomogeneous switched DAEs
56th IEEE Conference on Decision and Control (CDC 2017), Melbourne, Australia
Slides
(81) 2017/12/12: Switch-observer for switched linear systems
56th IEEE Conference on Decision and Control (CDC 2017), Melbourne, Australia
Slides
(80) 2017/11/28: Instability in Power Systems due to Switching
Meeting of GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Kassel, Germany
Slides
(79) 2017/07/10: Observer design for detectable switched DAEs
IFAC 2017 World Congress, Toulouse, France
Slides
(78) 2017/03/29: Switched differential algebraic equations: Jumps and impulses
Research seminar (invited by Prof. Deepak Patil), IIT Delhi, India
Slides
(77) 2017/03/07: Edge-wise funnel synchronization
88th GAMM Annual Meeting, Weimar, Germany
Slides
(76) 2017/02/21: Beobachtbarkeit von geschalteten Systemen
Elgersburg Workshop 2017, Elgersburg, Germany
Slides (German)
(75) 2016/09/21: Gemeinsame Zustands- und Schaltsignalbeobachtbarkeit
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Anif, Austria
Slides (German)
(74) 2016/08/29: Passive DAEs and maximal monotone operators / A preliminary result on synchronization of heterogeneous agents via funnel control
Research seminar (invited by Prof. Ricardo Sanfelice), University of California, Santa Cruz, USA
Slides taken from talks (73) and (66)
(73) 2016/07/18: Passive DAEs and maximal monotone operators
Invited Minisymposium “Control of Differential-Algebraic Equations” (organizer: M. Voigt)
7th European Congress of Mathematics, Berlin, Germany
Slides
(72) 2016/05/13: Passivität und maximal-monotone Operatoren
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Freiberg, Germany
Slides
(71) 2016/03/18: The Funnel Controller: More than a decade of adaptation
Research seminar (invited by Dr. A. Tanwani), LAAS-CNRS, Toulouse, France
Slides
(70) 2016/03/09: Stabilization of switched DAEs via fast switching
Joint DMV and GAMM Annual Meeting 2016, Braunschweig, Germany
Slides
(69) 2016/02/12: Observer design for switched DAEs
Birthday colloquium Achim Ilchmann, Elgersburg, Germany
Slides
(68) 2015/12/16: Distributional averaging of switched DAEs with two modes
54th Conference on Decision and Control (CDC 2015), Osaka, Japan
Slides
(67) 2015/12/16: Averaging for non-homogeneous switched DAEs
54th Conference on Decision and Control (CDC 2015), Osaka, Japan
Slides
(66) 2015/12/16: A preliminary result on synchronization of heterogeneous agents via funnel control
54th Conference on Decision and Control (CDC 2015), Osaka, Japan
Slides
(65) 2015/11/05: Funnel synchronization for multi agent systems
Research seminar (invited by Prof. K. Camlibel), University of Groningen, Netherlands
Slides
(64) 2015/10/02: Funnel-Synchronisation für Multiagentensysteme
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Duisburg, Germany
Slides (in German)
(63) 2015/09/18: Controllability and observability are not dual for switched DAEs
Invited Minisymposium “Simulation and control of constrained dynamical systems” (organizers: V. Mehrmann and A. Steinbrecher)
SciCADE 2015, Potsdam, Germany
Slides
(62) 2015/03/30+04/01: Observability/Controllability of switched systems
Research seminar (invited by Prof. F. Vasca), University of Sannio, Benevento, Italy
Blackboard talk
(61) 2015/03/26: Controllability characterization for switched DAEs
GAMM Annual Meeting 2015, Lecce, Italy
Slides
(60) 2014/12/01: Geschaltete differential-algebraische Gleichungen: Sprünge und Impulse
Fachvortrag W2-Professur “Mathematik (Dynamische Systeme)”, University Würzburg, Würzburg, Germany
Slides
(59) 2014/11/06: Switched differential algebraic equations: Jumps and impulses
Lothar-Collatz-Kolloquium für Angewandte Mathematik (invited by T. Reis), Hamburg, Germany
Slides
(58) 2014/10/23: Basics on differential-algebraic equations
Invited tutorial at 14th Int. Conf. Control, Automation and Systems (ICCAS 2014), Goyang, South Korea
Slides
(57) 2014/10/15-17: Short Course on Differential-Algebraic Equations
Seminar at Seoul National University (invited by Prof. H. Shim), Seoul, South Korea
Lecture 1 Lecture 2 Lecture 3
(56) 2014/09/15-19: SAMM-DAEs (Lectures 1, 3 and 10)
1st GAMM Juniors Summer School: Differential-Algebraic Equations, Elgersburg, Germany
Lecture 1 Lecture 3 Lecture 10
(55) 2014/07/09: Nondecreasing Lyapunov functions
MTNS 2014, Groningen, Netherlands
Slides
(54) 2014/06/06: The Bang Bang Funnel Controller
Research seminar (invited by A. Tanwani), CNRS GIPSA-Lab, Grenoble, France
Slides
(53) 2014/06/05: Stability of switched DAEs
Research Seminar Control events at Lyon (invited by V. Andrieu), University of Lyon, Lyon, France
Slides
(52) 2014/03/11: Controllability notions for switched DAEs
GAMM Annual Meeting 2014, Erlangen, Germany
Slides (The last Theorem is not correct, it should be sufficiency instead of an equivalence.)
(51) 2013/12/10: An averaging result for switched DAEs with multiple modes
52nd Conference on Decision and Control (CDC 2013), Florence, Italy
Slides
(50) 2013/07/18: On averaging for switched linear differential algebraic equations
12th European Control Conference (ECC’13), Zurich, Switzerland
Slides
(49) 2013/07/18: The bang-bang funnel controller: time delays and case study
12th European Control Conference (ECC’13), Zurich, Switzerland
Slides
(48) 2013/03/21: Averaging for switched DAEs
GAMM Annual Meeting 2013, Novi Sad, Serbia
Slides
(47) 2013/03/05: Die quasi-Kronecker Form
Workshop “Deskriptor 2013”, Geseke, Germany
Slides (German)
(46) 2013/02/28: Averaging für geschaltete differential-algebraische Gleichungen
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Kaiserslautern, Germany
Slides (German)
(45) 2013/02/14: Der Bang-Bang-Funnel-Regler für beliebigen Relativgrad
Elgersburg Workshop 2013, Elgersburg, Germany
Slides (German)
(44) 2012/12/11: Switched behaviors with impulses – a unifying framework
51st IEEE Conference on Decision and Control (CDC 2012), Maui, USA
Slides
(43) 2012/12/11: Linear switched DAEs: Lyapunov exponents, a converse Lyapunov theorem, and Barabanov norms
51st IEEE Conference on Decision and Control (CDC 2012), Maui, USA
Slides
(42) 2012/12/11: Observability of switched differential-algebraic equations for general switching signals
51st IEEE Conference on Decision and Control (CDC 2012), Maui, USA
Slides
(41) 2012/11/28: Der Funnel-Regler: 10 Jahre Adaption
Research seminar (invited by Prof. J. Lunze), Ruhr-Universität Bochum, Germany
Slides (German)
(40) 2012/10/01: The bang-bang funnel controller
Invited lecture at Workshop “Event-Based Control and Optimization”, München, Germany
Slides
(39) 2012/09/20: Switched differential algebraic equations: Jumps and impulses
Research seminar (invited by Prof. M. Djemai), University of Valenciennes, France
Slides
(38) 2012/06/18: The joint spectral radius for semigroups generated by switched differential algebraic equations
Invited Minisymposium “Numerical algorithms for switching systems: from theory to applications” (organizers: N. Guglielmi and R. Jungers)
SIAM Conference on Applied Linear Algebra 2012, Valencia, Spain
Slides
(37) 2012/06/04: Stability of switched DAEs
Invited lecture at Workshop Architecture Hybride et Contraintes (ArHyCo), Paris, France
Slides
(36) 2012/03/28: The bang-bang funnel controller: An experimental verification
GAMM Annual Meeting 2012, Darmstadt, Germany
Slides
(35) 2012/03/27: A converse Lyapunov theorem for switched DAEs
GAMM Annual Meeting 2012, Darmstadt, Germany
Slides
(34) 2012/03/12: Ein inverses Lyapunov-Theorem für geschaltete DAEs
Meeting of the GAMM-Fachauschuss “Dynamik und Regelungstheorie”, Stuttgart, Germany
Blackboard talk
(33) 2012/02/28: Switched DAEs
Poster presentation at Oberwolfach Workshop “Control Theory”, Oberwolfach-Walke, Germany
Poster
(32) 2012/02/21: Switched differential algebraic equations: Jumps and impulses
Research seminar (invited by Prof. K. Camlibel), University of Groningen, Groningen, The Netherlands
Slides
(31) 2011/12/12: Commutativity and asymptotic stability for linear switched DAEs
50th IEEE Conf. on Decision and Control and European Control Conf. (CDC-ECC 2011), Orlando, USA
Slides
(30) 2011/10/14: Der Bang-Bang Funnel Controller
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Bayreuth, Germany
Slides (German)
(29) 2011/03/28: Stabilität von geschalteten DAEs
Research seminar (invited by Prof. T. Damm), Technische Universität Kaiserlautern, Kaiserslautern, Germany
Slides (German)
(28) 2011/03/18: Beobachtbarkeit von geschalteten DAEs
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Linz, Austria
Slides (German)
(27) 2011/02/16: Stabilität von geschalteten DAEs
Elgersburg Workshop 2011, Elgersburg, Germany
Slides (German)
(26) 2010/12/17: Detection of impulsive effects in switched DAEs with applications to power electronics reliability analysis
49th IEEE Conference on Decision and Control (CDC 2010), Atlanta, USA
Slides
(25) 2010/12/17: On observability of switched differential-algebraic equations
49th IEEE Conference on Decision and Control (CDC 2010), Atlanta, USA
Slides
(24) 2010/12/15: The bang-bang funnel controller
49th IEEE Conference on Decision and Control (CDC 2010), Atlanta, USA
Slides
(23) 2010/09/17: Modeling electrical circuits with switched differential algebraic equations
Research seminar (invited by Prof. F. Vasca), Università degli Studi del Sannio, Benevento, Italy
Slides
(22) 2010/07/29: Switched differential algebraic equations: Solution theory, Lyapunov functions, and stability
Invited lecture at 2010 Workshop on Hybrid Dynamic Systems, Waterloo, Canada
Slides
(21) 2010/07/27: The bang-bang funnel controller
Research seminar (invited by Prof. D. Miller), University of Waterloo, Waterloo, Canada
Slides
(20) 2010/01/07: Differential algebraic equations and distributional solutions
Research seminar (invited by Prof. S. Siegmund), Technische Universität Dresden, Dresden, Germany
Slides
(19) 2009/12/16: On stability of switched differential algebraic equations
The Combined 48th IEEE Conf. on Decision and Control and 28th Chinese Control Conf. (CDC/CCC’09), Shanghai, China
Slides
(18) 2009/10/21: Adaptive nonlinear control without adaptation: The funnel controller
Decision, Control and Optimization Seminar Series, University of Illinois at Urbana-Champaign, Urbana-Champaign, USA
Blackboard talk
(17) 2009/07/14: Differential-algebraische Gleichungen: Ein distributioneller Ansatz
Research seminar (invited by Prof. F. Colonius), University of Augsburg, Augsburg, Germany
Slides (German)
(16) 2009/07/10: A solution theory for switched differential algebraic equations
Research seminar (invited by Prof. F. Wirth), Julius-Maximilians Universität Würzburg, Würzburg, Germany
Slides
(15) 2009/06/23: Eine Lösungstheorie für geschaltete differential-algebraische Gleichungen
Research seminar (invited by Prof. W. Seiler), Universität Kassel, Kassel, Germany
Slides (German)
(14) 2009/03/28: Stabilität von geschalteten differential algebraischen Gleichungen
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Munich, Germany
Slides (German)
(13) 2008/08/22: Regularität von distributionellen DAEs
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Salzburg, Austria
Slides (German)
(12) 2008/09/10: Solution theory for switched differential-algebraic equations
Research seminar (invited by Prof. D. Liberzon), University of Illinois at Urbana-Champaign, Urbana-Champaign, USA
Slides (only part of the talk, because I also used the blackboard)
(11) 2008/04/01: Distributional solution theory for linear DAEs
GAMM Annual Meeting 2008, Bremen, Germany
Slides
(10) 2008/02/11: Steuerbarkeit bei distributionellen differential-algebraischen Gleichungen
Workshop Mathematische Systemtheorie 2008, Elgersburg, Germany
Slides (German)
(9) 2007/10/27: DAEs: Relativgrad und Normalform
Meeting of the GAMM-Fachausschuss “Dynamik und Regelungstheorie”, Ilmenau, Germany
blackboard talk
(8) 2007/06/20: Linear differential-algebraic equations with piecewise smooth coefficients
Invited Session “Random and non-autonomous dynamical systems ” (organizers: R. Johnson and H. Crauel)
Joint International Meeting UMI – DMV, Perugia, Italy
Slides
(7) 2006/11/02: Distributional DAEs
Research seminar (invited by Prof. V. Mehrmann), Technische Universität Berlin, Berlin, Germany
Blackboard talk
(6) 2006/03/28: Analogue implementation of the funnel controller (together with N.P. Mandaloju)
GAMM Annual Meeting 2006, Berlin, Germany
Slides
(5) 2006/03/15: Analogue implementation of the funnel controller (together with N.P. Mandaloju)
Research seminar (invited by Dr. M. French), University of Southampton, Southampton, UK
Slides
(4) 2006/02/13: Anfangswertprobleme bei differential-algebraischen Gleichungen (DAEs)
Workshop Mathematische Systemtheorie 2006, Elgersburg, Germany
Slides (German)
(3) 2005/12/13: lp gain bounds for switched adaptive controllers
44th IEEE Conference on Decision and Control and European Control Conference ECC’05 (CDC-ECC’05), Seville, Spain
Slides
(2) 2005/03/16: Adaptive lp gain stabilization via switched controllers
Bath-Exeter-Southampton Control Seminars, Exeter, UK
Blackboard talk
(1) 2004/09/03: Adaptive tracking within prescribed funnels
2004 IEEE International Conference on Control Applications (CCA), Taipei, Taiwan
Slides