Results 141 to 150 of about 794 (179)

The shift techniques for a nonsymmetric algebraic Riccati equation

Applied Mathematics and Computation, 2013
In this paper, we want to analyze a special instance of a nonsymmetric algebraic matrix Riccati equation arising from transport theory. Traditional approaches for finding its minimal nonnegative solution are based on fixed point iterations and the speed of the convergence is linear.
Matthew M. Lin, Chun-Yueh Chiang
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Distributed Optimization Design of Iterative Refinement Technique for Algebraic Riccati Equations

IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2022
This article focuses on the problem of a distributed computation of continuous-time algebraic Riccati equations (CARE), where information of matrices is split and known by multiple agents. This article proposes a distributed optimization design of the iterative refinement technique (IRM), a well-established centralized method for CARE. By assuming that
Xianlin Zeng, Jie Chen, Yiguang Hong
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A fake algebraic Riccati technique for tracking superimposed signals

Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187), 2002
This paper describes an adaptive nonlinear filter for tracking superimposed signals. The filter gain is selected via a fake algebraic Riccati equation. A passivity approach is applied to deduce stability conditions for the filter error system. The performance is compared with an extended Kalman filter for tracking multiple frequency modulated signals.
G.A. Einicke, L.B. White, R.R. Bitmead
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Iterative techniques for Riccati game equations

Journal of Optimization Theory and Applications, 1977
We present a monotone iterative technique for the computation of a solution of a Riccati-type equation relevant to the theory of differential games. For this purpose, we show that the Kleinman algorithm for Riccati equation computations converges under extremely general conditions.
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Riccati technique and oscillation of third order difference equations with impulse

International Journal of Dynamical Systems and Differential Equations, 2023
Summary: The subject of this discussion is the third order difference equations with fixed moments of impulsive effect. The goal of this paper is to establish the oscillatory behaviour of the aforementioned impulsive difference equations using the Riccati transformation approach along with some inequalities. We do not employ the monotonic properties of
Chhatria, G. N., Tripathy, A. K.
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State-dependent Riccati equation techniques: an overview

Proceedings of the 1997 American Control Conference (Cat. No.97CH36041), 1997
State-dependent Riccati equation (SDRE) techniques are rapidly emerging as general design methods which provide a systematic and effective means of designing nonlinear controllers, observers, and filters. This paper provides an overview of several SDRE design techniques including SDRE nonlinear regulation, SDRE nonlinear H/sub /spl infin//, SDRE ...
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An embedding technique for the solution of coupled Riccati equations

Journal of Physics A: Mathematical and General, 1992
Summary: A new method of solving analytically coupled Riccati equations by means of embedding them into a matrix Riccati equation is proposed. This process imposes certain conditions onto the coefficients of the original equations. Whenever it is impossible to match these requirements, the calculation of less demanding invariants is discussed.
Enders, P., Schmidtmann, O.
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Stability of Periodic Receding Horizon Control via Fake Riccati Techniques

IFAC Proceedings Volumes, 1993
Abstract In this paper, periodic receding-horizon control of periodic and time-invariant systems is considered. This type of receding-horizon control is based on the periodic extension of the control law that solves a finite-horizon optimal control problem.
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Collision avoidance system using state dependent Riccati equation technique: An experimental robustness evaluation

2016
The capacity of a vehicle to avoid collisions is predominantly defined by the friction potential of the tyres. A robustness analysis of a Collision Avoidance System is executed by simulation and experiments for extreme changes in tyre friction. The collision avoidance controller which utilizes steering angle is based on the State Dependent Riccati ...
Alirezaei, M., Jansen, S.T.H., Schmeitz, A.J.C., Madhusudhanan, A.K.   +3 more
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Riccati transformation for gradient optimization techniques.

AIAA Journal, 1973
Williamson, W. E., Eller, T. J.
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