State and Parameter Estimation in Distributed Constrained Systems. 1. Extended Kalman Filtering of a Special Class of Differential-Algebraic Equation Systems
Sign Up to like & getrecommendations! Published in 2017 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.6b02796
Abstract: State and parameter estimation plays an important role in many different engineering fields. Estimation of systems described by linear and nonlinear differential equations has been very well studied in the literature. Work in the past… read more here.
Keywords: constrained systems; estimation; parameter estimation; differential algebraic ... See more keywords
Deformation basis and kinematic singularities of constrained systems
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics Based Design of Structures and Machines"
DOI: 10.1080/15397734.2019.1610972
Abstract: Abstract This paper demonstrates that arbitrarily introducing deformation degrees of freedom does not always solve the kinematic singularities of over-constrained systems. To address this fundamental problem, this paper proposes different methods that can be used… read more here.
Keywords: constrained systems; system; basis; singularities constrained ... See more keywords
Deformation quantization of constrained systems: a group averaging approach
Sign Up to like & getrecommendations! Published in 2020 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ab6861
Abstract: Motivated by certain concepts introduced by the Refined Algebraic Quantization formalism for constrained systems which has been successfully applied within the context of Loop Quantum Gravity, in this paper we propose a phase space implementation… read more here.
Keywords: group averaging; quantization; approach; constrained systems ... See more keywords
Towards Encrypted MPC for Linear Constrained Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Control Systems Letters"
DOI: 10.1109/lcsys.2017.2779473
Abstract: We present an encrypted model predictive control (MPC) scheme for linear constrained systems. More precisely, we show that homomorphic encryption can be used to realize a secure and private cloud-based evaluation of an MPC if… read more here.
Keywords: constrained systems; linear constrained; encrypted mpc; towards encrypted ... See more keywords
T*$\boldsymbol{\varepsilon}$—Bounded-Suboptimal Efficient Motion Planning for Minimum-Time Planar Curvature-Constrained Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2022.3149307
Abstract: We consider the problem of finding collision-free paths for curvature-constrained systems in the presence of obstacles while minimizing execution time. Specifically, we focus on the setting where a planar system can travel at some range… read more here.
Keywords: boldsymbol varepsilon; time optimal; time; curvature constrained ... See more keywords
On the equivalence and non-equivalence of Dirac and Faddeev–Jackiw formalisms for constrained systems
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Physics"
DOI: 10.1139/cjp-2015-0547
Abstract: We present a comparative analysis between the Dirac method and the original Faddeev–Jackiw formalism for constrained systems, such as Dirac free field, Proca model, electromagnetism coupled to matter, and source-free Maxwell field. We establish the… read more here.
Keywords: constrained systems; equivalence; faddeev jackiw; dirac ... See more keywords
Topological entropies of a class of constrained systems
Sign Up to like & getrecommendations! Published in 2017 at "Turkish Journal of Mathematics"
DOI: 10.3906/mat-1512-104
Abstract: In this paper, we consider a class of constrained systems named double upper bounds (p, q)-constrained systems ((p, q)-DUB systems in brief), which are one-dimensional subshifts of finite type. We determinate the topological entropies (Shannon… read more here.
Keywords: constrained systems; topological entropies; class constrained; entropies class ... See more keywords