Listar IIT por autor "0000-0002-2243-3400"
Mostrando ítems 1-20 de 22
-
Análisis Metodológico del Esfuerzo Normal sigma(y) Basado en Deflexión Elástica
Molina, Alejandro (2019-11-02)El problema en la determinación de los esfuerzos normales (𝜎𝑥,𝜎𝑦,𝜏𝑥𝑦) en una sección transversal utilizando como base la deflexión elástica, se basa en el hecho de que las metodologías existentes aún presentan ... -
Análisis Metodológico del Esfuerzo Normal 𝝈y Basado en Deflexión Elástica
Molina, Alejandro (2019-11-02)En este artículo se desarrolla un plan de prueba de vida para un divisor óptico estándar, que permite conocer su tiempo de vida útil y su confiabilidad R(t). De acuerdo con el estándar GR-2866, las variables ambientales a ... -
Análisis Weibull para el Diseño Mecánico Estático Sujeto a Tensión Pura Fase II
Piña Monarrez, Manuel Román (2019-12-12)El proyecto se realizó como parte de la investigación doctoral “Metodología de Confiabilidad Weibull para el Diseño de Cojinetes de Bola en base a Esfuerzos de Hertz”, del M.C. Baldomero Villa Covarrubias que realiza como ... -
Desarrollo de Plan de Validación de Confiabilidad para Módulo de Control de la Transmisión
Piña Monarrez, Manuel Román (2018-05-25)La participación de la alumna de maestría Cynthia Griselle De La Cruz Márquez en el presente proyecto es debido a que, como parte de su formación, los alumnos de maestría deben de realizar la implementación practica de los ... -
Discrimination between the lognormal and Weibull distributions by using multiple linear regression
Ortiz Yañez, Jesús Francisco (2018-03-13)In reliability analysis, both the Weibull and the lognormal distributions are analyzed by using the observed data logarithms. While the Weibull data logarithm presents skewness, the lognormal data logarithm is symmetrical. ... -
Fatigue-Life Prediction of Mechanical Element by Using the Weibull Distribution
Piña Monarrez, Manuel Román (2020-09-13)Applying Goodman, Gerber, Soderberg and Elliptical failure theories does not make it possible to determine the span of failure times (cycles to failure-Ni) of a mechanical element, and so in this paper a fatigue-life/Weibull ... -
Generalization of the Hotelling’s t2 decomposition method to the r-chart
Piña Monarrez, Manuel Román (2018-02-14)In this paper, the decomposition of the Mahalanobis distance (MD) and the proportional contribution that each one of the p monitored variables has on the estimated Mahalanobis depth function (MDF) of the R-chart are ... -
Metodología no Lineal para la Acumulación del Daño por Fatiga en Componentes Mecánicos, Provocado por Vibración Aleatoria
Piña Monarrez, Manuel Román (2021-12-31)En la prueba de durabilidad de vibración aleatoria las variables claves son la amplitud, la frecuencia y el periodo. Con ellas el espectro de densidad de potencia (PSD) representa la distribución de la potencia aplicada ... -
Metodología Probabilística Weibull de la Deformación de Vigas de Acero Estructural Simplemente Apoyadas, Sujetas a Fatiga
Piña Monarrez, Manuel Román (2021-12-31)En la determinación y modelación de la vida de componentes estructurales, existe la necesidad de formular un modelo de estimación de vida que esté en función de los parámetros dinámicos que afectan la vida del elemento ... -
Método Weibull para la Reducción de Tiempo de Prueba Ambiental para Divisor Óptico
Barraza-Contreras, Jesús Manuel (2019-09-30)En este artículo se desarrolla un plan de prueba de vida para un divisor óptico estándar, que permite conocer su tiempo de vida útil y su confiabilidad R(t). De acuerdo con el estándar GR-2866, las variables ambientales a ... -
Probabilistic Linear Time-Dependent Stress Beam Analysis and Its Stress-Strength Reliability
Piña Monarrez, Manuel Román (2021-04-12)Based on the principal stress values generated by the bending beam, the material’s strength required at 10^6 cycles is determined depending on time. To determine the stress/strength reliability (R(t)), the stress distribution ... -
Reliability by Using Weibull Distribution Based on Vibration Fatigue Damage
Piña Monarrez, Manuel Román; 187061; Barraza-Contreras, Jesús Manuel; Torres-Villaseñor, Roberto C. (2023-09-14)In this paper, a Weibull probabilistic methodology is proposed with an approach to model vibration fatigue damage accumulation using two parameters: Weibull distribution and a nonlinear fatigue damage accumulation model. ... -
Reliability Engineering in Industry 4.0
Molina Arredondo, Rey David; Piña Monarrez, Manuel Román; Baro Tijerina, Manuel (El Colegio de Chihuahua, 2021-08-24)In the digitalization era, organizations are investing in tools that allow their processes, human resources, machines, supply chains, and products, to be integrated into a global network. This helps the company’s improvement ... -
Stress-Based Weibull Method to Select a Ball Bearing and Determine Its Actual Reliability
Piña Monarrez, Manuel Román (2020-11-16)Since the designed bearing’s reliability of 90% was determined in a lab environment, it does not represent the actual used environment. In this paper, a new methodology to determine the actual reliability that corresponds ... -
Stress-strength Weibull analysis with different shape parameter B and probabilistic safety factor
Piña Monarrez, Manuel Román (2020-11-05)Since products are subjected to a random variable stress-strength, their reliability must be determined using the stress-strength analysis. Unfortunately, when both, stress and strength, follow a Weibull distribution with ... -
Vibration Fatigue Life Reliability Cable Trough Assessment by Using Weibull Distribution
Piña Monarrez, Manuel Román; 187061; Barraza-Contreras, Jesús Manuel; Villa-Señor, Roberto C. (2023-03-30)In this paper, the formulation to incorporate the used vibration profile, the stress generated by the product’s application, mass, and the resonance frequency is given. After that, based on the vibration output data, the ... -
Weibull Analysis for Constant and Variant Stress Behavior Using the Alt Method for Single Stress and the Taguchi Method for Several Stress Variables
Piña Monarrez, Manuel Román (2018-04)The article presents the advances on Weibull analysis which let practitioners to plan the data collection test, to fit the Weibull parameters directly from the applied stress values, to determine the capability indices cp ... -
Weibull analysis for normal/accelerated and fatigue random vibration test
Piña Monarrez, Manuel Román (2019-05-16)In this paper, the formula to estimate the sample size n to perform a random vibration test is derived only from the desired reliability (R(t)). Then, the addressed n value is used to design the ISO16750‐3 random vibration ... -
Weibull Reliability Method for Several Fields Based Only on the Modeled Quadratic Form
Piña Monarrez, Manuel Román (Taylor & Francis, 2021-09-24)In this chapter, a practical and dynamic method to determine the reliability of a process (or product) is presented. The novelty of the proposed method is that it let us to use the Weibull distribution to determine the ... -
Weibull Reliability Methodology for Ball Bearing Design Based on Hertz Stress With Focus on Industry 4.0
Rico, Lazaro; Piña Monarrez, Manuel Román; 164110; Villa Covarrubias, Baldomero; 164110 (El Colegio de Chihuahua, 2021-08-24)The fourth industrial revolution, also known as Industry 4.0, is characterized by the digitalization of processes and use of technologies for manufacturing along with the combination of production processes and machines ...