Results 91 to 100 of about 20,487,524 (202)

Observer-Based Suboptimal Controller Design for Permanent Magnet Synchronous Motors: State-Dependent Riccati Equation Controller and Impulsive Observer Approaches

Computers
Permanent Magnet Synchronous Motors (PMSMs) with high energy efficiency, reliable performance, and a relatively simple structure are widely utilised in various applications.
Nasrin Kalamian, Masoud Soltani, Fariba Bouzari Liavoli, Mona Faraji Niri   +3 more
doaj   +1 more source

Perancangan Pengaturan Kecepatan pada Simulator Parallel Hybrid Electric Vehicle (PHEV) Menggunakan Metode State Dependent – Linear Quadratic Regulator

Jurnal Teknik ITS, 2014
Teknologi Hybrid Electric Vehicle (HEV) menggabungkan kinerja Internal Combution Engine (ICE) dan motor listrik. ICE berlaku sebagai penggerak utama, dan motor listrik berlaku sebagai penggerak pembantu.
Anisa Endarwati, Rusdhianto Effendi, Ali Fatoni   +2 more
doaj  

SOLVING THE FRACTIONAL DIFFERENTIAL RICCATI EQUATION ARISING FROM THE HESTON MODEL WITH NEURAL NETWORKS AND POWER SERIES EXPANSION

, 2022
reservedIn my work I explore the fractional differential Riccati equation, which is a particular equation that arises in many different mathematical problems. In particular, It arises in the financial stochastic model of Heston, more precisely, the rough
HU, NICOLA
core  

Design an omnidirectional autonomous mobile robot based on non‐linear optimal control to track a specified path

IET Control Theory & Applications
This paper explores two non‐linear control techniques for designing an effective control system for an omnidirectional autonomous mobile robot with four Mecanum wheels.
Sajjad Shahgholian, Mohammad Akhavan, Vahid Kamrani, Soheil Ganjefar   +3 more
doaj   +1 more source

State Dependent Riccati for dynamic boundary control to optimize irrigation in Richards’ equation framework

Mathematics and Computers in Simulation
We present an approach for the optimization of irrigation in a Richards' equation framework. We introduce a proper cost functional, aimed at minimizing the amount of water provided by irrigation, at the same time maximizing the root water uptake, which is modeled by a sink term in the continuity equation.
Alessandro Alla, Marco Berardi, Luca Saluzzi   +2 more
openaire   +5 more sources

Comparing one-shot and multi-shot methods for solving periodic of Riccati differential equations [PDF]

, 2007
- One-shot methods and recently proposed multi-shot methods for computing stabilizing solutions of continuoustime periodic Riccati differential equations are examined and evaluated on two test problems.
Varga, Andreas, Johansson, S., Shiriaev, A.   +2 more
core  

Computation of General Inner-Outer and Spectral Factorizations [PDF]

, 2000
In this paper, we solve two problems in linear systems theory: the computation of the inner-outer and spectral factorizations of a continuous-time system considered in the most general setting.
Varga, A., Oara, C.
core  

On Safe State-Dependent Riccati Equation Controllers for Nonlinear Systems

In this paper, we propose two safety-critical controllers for a class of nonlinear systems using the state-dependent Riccati equation (SDRE) technique. Initially, we consider an optimal control problem and offer a suboptimal solution to address both stability and safety concerns.
openaire   +1 more source

Ensuring Stability of State-dependent Riccati Equation Controllers Via Satisficing

, 2002
Controls based on solutions to the state-dependent Riccati equation (SDRE) have been shown to offer high performance, but they suffer from unproven stability properties.
Randal W. Beard, J. Willard Curtis
core  

Riccati-based analytical framework for solving the potential Korteweg-de Vries equation. [PDF]

Sci Rep
Jawarneh Y, Mukhtar S, Islam S, Amadou Y.   +3 more
europepmc   +1 more source