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Exercise 1 1. Use MATLAB to find the generalized plant of the following diagram: Plant: G = [ 1 s , 1 s ] ∈ C1×2, controller: K = [ −1 −1 −1 1 ] , uncertainty: ∆ = [ ∆1 ∆2 ] ∈ C4×4 with ∆1,∆2 ∈ C2×2 Controller input: y = [ y1 y2 ] ∈ R2, controller ouput u ∈ R2. Controlled signal: z = [ z1 z2 ] ∈ R2 Exogenous signal: w = dr n  ∈ R3 The weighting functions Wr, Wrf , Wz1 , Wd, Wn are tunable real

https://www.control.lth.se/fileadmin/control/Education/DoctorateProgram/RobustControl2025/ExercisePDF/Exercise1.pdf - 2025-11-04

Exercise 3 1. a) Let M = [ 0 A B 0 ] where A, B ∈ Cn×n are two constant square matrices. Compute the structured singular value µS(M) for S = {∆ : δI2n, δ ∈ C} S = { ∆ : ∆ ∈ C2n×2n } S = { ∆ = [ ∆1 0 0 ∆2 ] : ∆1,∆2 ∈ Cn×n } Hint : Use Schur’s formula for determinant. The results can be expressed in terms of ρ(AB), σ̄(A) and σ̄(B). b) Given a structured uncertainty S. Show that µS(M) = 1 min{σ̄(∆) |

https://www.control.lth.se/fileadmin/control/Education/DoctorateProgram/RobustControl2025/ExercisePDF/Exercise3.pdf - 2025-11-04

Robust Control Lecture 1 Dongjun Wu Course Information ~ 7 Lectures (Monday 13h15), ~ 7 exercises (Thursday 13h15) Textbooks: Essentials of Robust Control etc. Schedule and material: see course page Examination: Handins + Exam Exercises: fill in the google sheets before solving Handins are due before the exercise session, email to: dongjun.wu@control.lth.se with subject Robust control handin X Syl

https://www.control.lth.se/fileadmin/control/Education/DoctorateProgram/RobustControl2025/SlidesPDF/Lec1.pdf - 2025-11-04

Robust Control Lecture 3 Dongjun Wu Uncertainty modeling Nyquist-Bode plots. e.g. for P̃ = (1+w∆)P , ∥∆∥∞ ≤ 1, choose w such that ∣∣∣∣ P̃ −P P ( jω) ∣∣∣∣≤ |w( jω)|, ∀ω. Parametric uncertainties. e.g. for ẍ + c m ẋ + k m x = F m nominal value error actual mass normalized error m m̄ ±10% m̄(1+0.1δm) |δm | ≤ 1 c c̄ ±20% c̄(1+0.2δc ) |δc | ≤ 1 k k̄ ±30% k̄(1+0.3δk ) |δk | ≤ 1 All can be put as wz ηv

https://www.control.lth.se/fileadmin/control/Education/DoctorateProgram/RobustControl2025/SlidesPDF/Lec3.pdf - 2025-11-04

Generate C code for aircraft MPC problem QPgen Home Examples Installation Documentation Licence Authors Citing Generate C code for aircraft MPC problem % specify dynamics (sampled with 50 ms sampling time) MPC.Adyn = [0.9993 -3.0083 -0.1131 -1.6081; -0.0000 0.9862 0.0478 0.0000; 0.0000 2.0833 1.0089 -0.0000; 0.0000 0.0526 0.0498 1.0000]; MPC.Bdyn = [-0.0804 -0.6347;-0.0291 -0.0143; -0.8679 -0.0917

https://www.control.lth.se/fileadmin/control/Research/Tools/qpgen/gen_aircraft_mpc.html - 2025-11-04

Help file for run_code_gen QPgen Home Examples Installation Documentation Licence Authors Citing Help file for run_code_gen % ------------------------------------------------------- % [QP_reform,alg_data] = run_code_gen(QP,opts) % ------------------------------------------------------- % Generate C code to solve parametric QP:s of the form % % minimize 1/2 x'Hx + g'x + h(Cx) % subject to Ax = b %

https://www.control.lth.se/fileadmin/control/Research/Tools/qpgen/help_run_code_gen.html - 2025-11-04

Releases QPgen Home Examples Installation Documentation Licence Authors Citing Releases QPgen v0.0.2 [2014-12-19] Added features Bug fixes Efficiency improvements QPgen v0.0.1 [2014-12-11] Page generated 2015-12-09 10:07:11 CET, by jemdoc+MathJax .

https://www.control.lth.se/fileadmin/control/Research/Tools/qpgen/releases.html - 2025-11-04

Solve sequence of lasso problems QPgen Home Examples Installation Documentation Licence Authors Citing Solve sequence of lasso problems % store problem dimension n = 10000; m = 2000; % store nbr of iterations and execution times nbr_iters = []; exec_times = []; iter = 0; % run 50 different lasso problems for jj = 1:50 % aquire new data (returns random vector) g = acquire_data(m); % solve problem t

https://www.control.lth.se/fileadmin/control/Research/Tools/qpgen/solve_lasso.html - 2025-11-04

PIC-LU | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Charlotta Johnsson  >  Research projects  >  Research Projects - Passed  >  PIC-LU Denna sida på svenska This page in English PIC-LU Page Manager: Mika Nishimura 2018-12-05 Sidöv

https://www.control.lth.se/personnel-old/charlotta-johnsson/research-projects/research-projects-passed/pic-lu/ - 2025-11-04

PIC-opic | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Charlotta Johnsson  >  Research projects  >  Research Projects - Passed  >  PIC-opic Denna sida på svenska This page in English PIC-opic PIC-opic: Process Industry Centre - Opt

https://www.control.lth.se/personnel-old/charlotta-johnsson/research-projects/research-projects-passed/pic-opic/ - 2025-11-04

PIC | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Charlotta Johnsson  >  Research projects  >  Research Projects - Passed  >  PIC Denna sida på svenska This page in English PIC Page Manager: Mika Nishimura 2018-12-05 Sidöversikt De

https://www.control.lth.se/personnel-old/charlotta-johnsson/research-projects/research-projects-passed/pic/ - 2025-11-04

Publications 1970 – 1979 | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Karl Johan Åström  >  Publications 1970 – 1979 Denna sida på svenska This page in English Publications 1970 – 1979 Books Karl Johan Åström: Introduction to stoc

https://www.control.lth.se/personnel-old/karl-johan-aastroem/publications-1970-1979/ - 2025-11-04

Publications 1980 – 1989 | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Karl Johan Åström  >  Publications 1980 – 1989 Denna sida på svenska This page in English Publications 1980 – 1989 Books Karl Johan Åström, Björn Wittenmark: Ad

https://www.control.lth.se/personnel-old/karl-johan-aastroem/publications-1980-1989/ - 2025-11-04

Publications 1990 – 1999 | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Karl Johan Åström  >  Publications 1990 – 1999 Denna sida på svenska This page in English Publications 1990 – 1999 Books Karl Johan Åström, Björn Wittenmark: Co

https://www.control.lth.se/personnel-old/karl-johan-aastroem/publications-1990-1999/ - 2025-11-04

Publications 2000 – present | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Karl Johan Åström  >  Publications 2000 – present Denna sida på svenska This page in English Publications 2000 – present Books Karl Johan Åström, Björn Witte

https://www.control.lth.se/personnel-old/karl-johan-aastroem/publications-2000-present/ - 2025-11-04

Publications | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Pontus Giselsson  >  Publications Denna sida på svenska This page in English Publications Publications Journal Papers M. Fält and P. Giselsson,  Generalized Alternating Pro

https://www.control.lth.se/personnel-old/pontus-giselsson/publications/ - 2025-11-04

Publications | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Rolf Johansson  >  Publications Denna sida på svenska This page in English Publications List of Publications—Prof. Rolf Johansson   2021 P.-A. Fransson, M. H. Nilsson, S. R

https://www.control.lth.se/personnel-old/rolf-johansson/publications/ - 2025-11-04

Robotics | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Rolf Johansson  >  Robotics Denna sida på svenska This page in English Robotics Research Publications of Prof. Rolf Johansson    Publications in Robotics   2021 M. Greiff, E. R

https://www.control.lth.se/personnel-old/rolf-johansson/robotics/ - 2025-11-04

Scientific Output | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Rolf Johansson  >  Scientific Output Denna sida på svenska This page in English Scientific Output Publications of Prof. Rolf Johansson Books R. Johansson, Multivariabl

https://www.control.lth.se/personnel-old/rolf-johansson/scientific-output/ - 2025-11-04

System and Control Theory | Department of Automatic Control Faculty of Engineering, LTH Search Department of Automatic Control LTH, Faculty of Engineering Education Research External Engagement Personnel Publications About, Contact Home  >  Rolf Johansson  >  System and Control Theory Denna sida på svenska This page in English System and Control Theory Research Publications of Prof. Rolf Johansson

https://www.control.lth.se/personnel-old/rolf-johansson/system-and-control-theory/ - 2025-11-04