A simplified model for the on-line identification of bearing direct-dynamic parameters based on algebraic identification (AI)

SJ Landa-Damas, J Colín-Ocampo, A Blanco-Ortega… - Mathematics, 2023 - mdpi.com
In this paper, a mathematical model is presented to identify the direct dynamic coefficients
(kxx, kzz, cxx, czz) of a pressurized bearing in a rotor-bearing system. The presented …

A novel methodology for the angular position identification of the unbalance force on asymmetric rotors by response polar plot analysis

JC Ocampo, ESG Wing, FJR Moroyoqui… - … Systems and Signal …, 2017 - Elsevier
It is well known that some mechanical systems, as a two pole generator, exhibit two different
stiffness on the main inertial axis of its transverse section, which leads to complex vibration …

Output feedback control for robust tracking of position trajectories for DC electric motors

F Beltran-Carbajal, A Favela-Contreras… - Electric Power Systems …, 2014 - Elsevier
A generalized PI-like output feedback dynamic control scheme with additional integral
compensation of the output error is proposed for robust tracking tasks of position reference …

Balanceo automático de un sistema rotor-cojinete: Identificador algebraico en línea del desbalance para un sistema rotodinámico

JG Mendoza Larios, J Colín Ocampo… - … de Automática e …, 2016 - riunet.upv.es
[ES] En este artículo, se presenta una metodología para balancear varios modos de
vibración a la vez de un sistema rotor-cojinete mediante lo que se denomina discos de …

An online algebraic estimation approach of parameters and variable mechanical torque in shunt DC motors

F Beltran‐Carbajal, R Tapia‐Olvera… - … on Electrical Energy …, 2018 - Wiley Online Library
Classical control design methods have been successfully applied to several practical
engineering systems for regulation tasks around a desired equilibrium operation state …

Determinación del Desbalance en Sistemas Rotor-cojinete a velocidad constante: Método de Identificación Algebraica

J Colín Ocampo, JG Mendoza Larios… - … mecánica, tecnología y …, 2016 - scielo.org.mx
En este trabajo se presenta el desarrollo del modelo matemático de un identificador
algebraíco en línea; para determinar el desbalance y su posición angular en sistemas …

Comprehensive model and experimental validation of passive vibration suppression for supercritical rotary machines

AM Haidar - 2015 - etda.libraries.psu.edu
A comprehensive physics-based model of a rotary system was formulated and
experimentally validated to predict the performance and dynamic behavior of passive …

Automatic balancing of rotor-bearing systems

A Blanco-Ortega, G Silva-Navarro… - … on analysis and …, 2012 - books.google.com
Rotating machinery is commonly used in many mechanical systems, including electrical
motors, machine tools, compressors, turbo machinery and aircraft gas turbine engines …

[PDF][PDF] Design of active vibration absorbers using on-line estimation of parameters and signals

F Beltran-Carbajal, G Silva-Navarro… - Vibration Analysis and …, 2011 - Citeseer
Many engineering systems undergo undesirable vibrations. Vibration control in mechanical
systems is an important problem by means of which vibrations are suppressed or at least …

Active vibration absorption of multi-frequency harmonic forces on mass-spring-damper systems

F Beltrán-Carbajal, G Silva-Navarro… - 2011 8th …, 2011 - ieeexplore.ieee.org
In this article an active vibration absorption scheme for linear mass-spring-damper
mechanical systems subject to exogenous multi-frequency harmonic excitations is …