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| author | YanzhenXiang <54230111+YanzhenXiangRobotics@users.noreply.github.com> | 2023-11-06 16:49:26 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-11-06 16:49:26 +0100 |
| commit | d6b96c55ebb89ebd6e2d990ec89122799c68a230 (patch) | |
| tree | 7a837438da9e07a5e77658c6d882577fff8bcae1 /Submission files/LQR.m | |
| parent | Update 23 (diff) | |
| parent | update the new submission zip generated from npross branch (diff) | |
| download | mpc_pe-d6b96c55ebb89ebd6e2d990ec89122799c68a230.tar.gz mpc_pe-d6b96c55ebb89ebd6e2d990ec89122799c68a230.zip | |
Submission
Diffstat (limited to 'Submission files/LQR.m')
| -rw-r--r-- | Submission files/LQR.m | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Submission files/LQR.m b/Submission files/LQR.m new file mode 100644 index 0000000..873546a --- /dev/null +++ b/Submission files/LQR.m @@ -0,0 +1,31 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Copyright (c) 2023, Amon Lahr, Simon Muntwiler, Antoine Leeman & Fabian Flürenbrock Institute for Dynamic Systems and Control, ETH Zurich. +% +% All rights reserved. +% +% Please see the LICENSE file that has been included as part of this package. +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +classdef LQR + properties + K + end + + methods + %constructor + function obj = LQR(Q,R,params) + % YOUR CODE HERE + E = zeros(params.model.nx); + S = zeros(params.model.nx, params.model.nu); + Pinf = idare(params.model.A, params.model.B, Q, R); + obj.K = -inv(R + params.model.B' * Pinf * params.model.B) ... + * params.model.B' * Pinf * params.model.A; + end + + function [u, ctrl_info] = eval(obj,x) + % YOUR CODE HERE + u = obj.K * x; + ctrl_info = struct('ctrl_feas',true); + end + end +end |