Results 21 to 30 of about 18,725 (263)

On the Use of Low-Order Riccati-Equations in the Design of a Class of Feedback Controllers and State Estimators [PDF]

open access: yesModeling, Identification and Control, 1980
This paper describes a method for designing optimal feedback controllers with stability requirements using low-order Riccati equations. For originally stable systems the Riccati equation will be of first or second order, depending upon whether the ...
Ole A. Solheim
doaj   +1 more source

Modification of Pole Pitch and Pole Arc in Rotor Magnets for Cogging Torque Reduction in BLDC Motor

open access: yesIEEE Access, 2022
Cogging torque is an unfavorable hindrance in Permanent Magnet Brushless DC (PMBLDC) motor. In medium-low power PMBLDC motors, the surplus oscillations and intolerable noise happen because of the harmonic magnetic forces created by cogging torque.
T. A. Anuja   +4 more
doaj   +1 more source

Pole placement preconditioning

open access: yesLinear Algebra and its Applications, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Calvetti, D., Reichel, L.
openaire   +1 more source

A Soft Sensor for Estimation of In-Flow Rate in a Flow Process Using Pole Placement and Kalman Filter Methods

open access: yesMachines, 2019
This article reports the design of a soft sensor for estimation of in-flow to the control valve in a flow process. The objective of the proposed work is to design and compare the performance of pole placement and Kalman filter-based observers.
Bhagya R. Navada   +2 more
doaj   +1 more source

Improving the Ambient Temperature Control Performance in Smart Homes and Buildings

open access: yesSensors, 2021
Currently, it is becoming increasingly common to find numerous electronic devices installed in office and residential spaces as part of building automation solutions. These devices provide a rich set of data related to the inside and outside environment,
Fernando Fontes   +3 more
doaj   +1 more source

Tuning PID and PI-PI servo controllers by multiple pole placement [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2022
Tuning rules for PID and PI-PI servo controllers are developed using a pole placement approach with a multiple pole, i.e. a triple one in the case of PID and a quadruple for PI-PI.
Andrzej Bożek, Leszek Trybus
doaj   +1 more source

State Feedback Control Based on Regional Pole Placement on Handling Stability of Ground Vehicles

open access: yesIEEE Access, 2019
A controller based on regional pole placement for the handling stability of an intelligent ground vehicle is proposed in this paper. The 2 degree-of-freedom model for the vehicle was applied to analysis the uncertainty generated by the tires and model of
Naisi Zhang   +4 more
doaj   +1 more source

Continuous pole placement for delay equations [PDF]

open access: yesAutomatica, 2000
A controllable system with delay is considered: \[ \dot x(t)= Ax(t)+ Bu(t-\tau),\quad A\in \mathbb{R}^{n\times n},\quad B\in\mathbb{R}^{n\times 1},\tag{1} \] where \(x(t)\in \mathbb{R}^n\) is the state, \(u(t-\tau)\in \mathbb{R}^1\) is the input, \(\tau\geq 0\) represents an input delay.
Wim Michiels   +3 more
openaire   +2 more sources

Vibration Control of Wind Turbine Blade Based on Data Fitting and Pole Placement with Minimum-Order Observer

open access: yesShock and Vibration, 2018
Vibration control of wind turbine blade with minimum control cost is investigated. Realization of minimum control cost is based on pole placement with minimum-order observer (PPMO).
Tingrui Liu, Lin Chang
doaj   +1 more source

A complement on pole placement [PDF]

open access: yesIEEE Transactions on Automatic Control, 1980
A complement is given on Wonham's description of the spectral assignability properties of A + BF when F is varied under the restriction that a given subspace V be (A + BF) -invariant. We apply the theory to give a simple solution to the output stabilization problem.
openaire   +4 more sources

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