Vibration Fatigue Life Reliability Cable Trough Assessment by Using Weibull Distribution

نویسندگان

چکیده

In this paper, the formulation to incorporate used vibration profile, stress generated by product’s application, mass, and resonance frequency is given. After that, based on output data, two-parameter Weibull distribution predict corresponding reliability indices. method, mentioned incorporated as acceleration response (Ares), using a dynamic factor (σdyn). addition, parameters are determined maximum minimum principal values. paper we show efficiency of fitted indices, its shape scale parameters, it always possible reproduce Additionally, from numerical how use analysis determine index for desired or cycle value. Finally, also present guidelines apply proposed method any fatigue where Ares (used σ1 σ2 values), σdyn value both known.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Analyzing System Reliability Using Fuzzy Weibull Lifetime Distribution

Investigation of reliability characteristics under fuzzy environments is proposed in this paper. Fuzzy Weibull distribution and lifetimes of components are using it described. Formulas of a fuzzy reliability function, fuzzy hazard function and their α-cut set are presented. Furthermore, the fuzzy functions of series systems and parallel systems are discussed, respectively. Finally, some num...

متن کامل

analyzing system reliability using fuzzy weibull lifetime distribution

investigation of reliability characteristics under fuzzy environments is proposed in this paper. fuzzy weibull distribution and lifetimes of components are using it described. formulas of a fuzzy reliability function, fuzzy hazard function and their α-cut set are presented. furthermore, the fuzzy functions of series systems and parallel systems are discussed, respectively. finally, some numeric...

متن کامل

Empirical Assessment of Weibull Distribution

Two approaches are used to assess the distribution assumptions. One is by implementing numerically convoluted, theoretical Goodness of Fit (GoF) tests such as the Chi Square, Anderson Darling or Kolmogorov-Smirnov. Their lengthy calculations often require the use of specialized software, not always readily available. On the other hand, there exist practical procedures that are easy to understan...

متن کامل

Reliability Inference for Products of Weibull Distribution by Using Artificial Neural Network Formal Description

Back-propagation network (BPN) has the advantage of simulating a nonlinear system that is difficult to describe by a physical model. This study introduces a back-propagation network methodology to estimate the accelerated life reliability. The environmental stresses and failure times are chosen as the input variables. An optimum prediction system is acquired by adjusting the number of neurons i...

متن کامل

Structural Fatigue Reliability Assessment Using Modified Monte Carlo Simulation

S.Y. Ang & A.K. Ariffin Department of Mechanical & Materials Engineering, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia. ______________________________________________________________________________ Abstract: Stochastic behaviors of the variables are the major contribution to fatigue failure of engineering structure and it has gained a lot of attention from researchers fr...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied sciences

سال: 2023

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app13074403