☆ 4.6 Article

Reliability coupling mechanism analyses of T-translation-type contemporaneous meta-action in CNC machine tools

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Mechanics

An improved first order approximate reliability analysis method for uncertain structures based on evidence theory

Xin Liu et al.

Summary: In this paper, an improved first order approximate reliability analysis method based on evidence theory is developed to evaluate the uncertain structures reliability. The uncertain variables are described using frame of discernment (FD) and basic probability assignment (BPA). The improved HL-RF method and Newton method are used to solve the most possible point (MPP) and bound points, respectively. The limit-state functions are approximated by first order Taylor series, and extremum analysis is performed to solve the reliability measure indexes.

MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES (2023)

添加到收藏夹

Article Automation & Control Systems

Reliability coupling mechanism analyses of T-rotation-type CMA with frame deformation in CNC machine tools

Chuanxi Jin et al.

Summary: This paper analyzes the reliability coupling mechanism of T-rotation-type CMA based on meta-action theory. By establishing bearing models, stiffness models, and dynamic models, and using interval theory to construct the reliability coupling model, the reliability coupling mechanism of T-rotation-type CMA under frame deformation is verified and analyzed.

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2023)

添加到收藏夹

Article Statistics & Probability

Inferences for stress-strength reliability of Burr Type X distributions based on ranked set sampling

Fatma Gul Akgul et al.

Summary: This study focuses on the point and interval estimation of stress-strength reliability based on ranked set sampling when stress and strength follow independent Burr Type X distributions. For point estimation, we derive the maximum likelihood (ML) estimator using iterative methods and also provide an explicit estimator as an alternative to the ML methodology using Mehrotra and Nanda's modified maximum likelihood technique. In terms of interval estimation, we construct the asymptotic confidence interval and bootstrap confidence intervals using two different resampling methods. The performance of the proposed estimators is compared with simple random sampling counterparts, and a real data set from an agricultural experiment is used for implementation illustration.

COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION (2022)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

HALK: A hybrid active-learning Kriging approach and its applications for structural reliability analysis

Xufang Zhang et al.

Summary: The paper introduces a hybrid active-learning approach using adaptive Kriging surrogate models for structural reliability analysis. It combines the quasi first-order reliability method and a U-function based criterion to optimize training sample efficiency, resulting in the HALK algorithm for developing adaptive surrogate models. Numerical examples demonstrate the effectiveness of the HALK algorithm in handling structural reliability problems.

ENGINEERING WITH COMPUTERS (2022)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

An application of active learning Kriging for the failure probability and sensitivity functions of turbine disk with imprecise probability distributions

Pan Wang et al.

Summary: This work proposes a new computational method based on the classical active learning Kriging model with U learning function for reliability analysis with imprecise probability distributions. The method can accurately predict failure probability and sensitivity within the variation range of distribution parameters, and avoid the reconstruction of Kriging models. Validation through investigation of multiple examples confirms the reasonability and superiority of the proposed method.

ENGINEERING WITH COMPUTERS (2022)

添加到收藏夹

Article Nanoscience & Nanotechnology

A novel response surface method for structural reliability

Ruigang Yang et al.

Summary: This paper proposes a novel response surface method for structural reliability, which improves efficiency and accuracy through a new experimental point selection strategy and has obvious advantages.

AIP ADVANCES (2022)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

A novel active learning method for profust reliability analysis based on the Kriging model

Xufeng Yang et al.

Summary: A novel active learning method based on the Kriging model, called ALK-Pfst, is proposed to minimize the number of function evaluations. By using the expected risk function and prediction error, the accuracy of the Kriging model can be monitored in real time, allowing for timely termination of the learning process.

ENGINEERING WITH COMPUTERS (2022)

添加到收藏夹

Article Engineering, Industrial

Reliability estimation and optimisation of multistate flow networks using a conditional Monte Carlo method

Yifan Zhou et al.

Summary: This research proposes a conditional Monte Carlo method for estimating the reliability of large multistate flow networks, which uses minimal path vectors and minimal cut vectors selected through a recursive method. The proposed method can obtain more accurate reliability estimates than the crude Monte Carlo method within the same computation time, and outperforms the original genetic algorithm in reliability optimization.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2022)

添加到收藏夹

Article Engineering, Geological

Reliability analysis approach for railway embankment slopes using response surface method based Monte Carlo simulation

Dehui Kong et al.

Summary: The study utilizes a coupled Markov chain model to describe the occurrence of different geotechnical types and performs reliability analysis using a response surface method and Monte Carlo simulation. A case study using actual borehole data is carried out, and the results suggest that this method can be used for reliability analysis of complex slopes.

GEOTECHNICAL AND GEOLOGICAL ENGINEERING (2022)

添加到收藏夹

Article Engineering, Civil

Finding design point base on a quasi-importance sampling method in structural reliability analysis

Kiyanoosh Malakzadeh et al.

Summary: This paper presents an algorithm for calculating the design point using the modified importance-sampling method. By improving the standard deviation of the sampling density function, the proposed algorithm is able to calculate the reliability index and design point using a small number of random samples, even for nonlinear problems with correlated random variables.

STRUCTURES (2022)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

Subset simulation method including fitness-based seed selection for reliability analysis

Azam Abdollahi et al.

Summary: Probability estimation of rare events is a challenging task in reliability theory. Subset simulation (SS) is a robust simulation technique that efficiently approximates rare events by transforming them into multiple intermediate failure events. Different seed selection approaches inspired by genetic algorithms and particle filters were studied to improve the accuracy of SS, with results showing promising performance in finding proper failure sets, especially in problems with multiple failure domains.

ENGINEERING WITH COMPUTERS (2021)

添加到收藏夹

Article Engineering, Mechanical

On reliability analysis method through rotational sparse grid nodes

Jinhui Wu et al.

Summary: The proposed rotational sparse grid (R-SPGR) method aims to enhance accuracy and efficiency in statistical moment evaluation and structural reliability analysis. By optimizing the rotational angle based on discrepancy between calculated marginal moments and exact values, the R-SPGR nodes capture more information of the exact probability distribution for accurate statistical moment calculation.

MECHANICAL SYSTEMS AND SIGNAL PROCESSING (2021)

添加到收藏夹

Article Engineering, Industrial

Mixed uncertainty analysis for dynamic reliability of mechanical structures considering residual strength

Xintian Liu et al.

Summary: This paper proposes a dynamic reliability model to address uncertainties in parameters in structural dynamic reliability analysis. The model utilizes probability and interval analysis to calculate reliability indices, and the feasibility of the proposed method is verified through the calculation of dynamic reliability index for 45# steel under fatigue load.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2021)

添加到收藏夹

Review Computer Science, Interdisciplinary Applications

Second-order reliability methods: a review and comparative study

Zhangli Hu et al.

Summary: This study assesses the performance of commonly used second-order reliability methods based on factors such as problem scale, curvatures at the Most Probable Point of failure, first-order reliability index, and limit-state contour, using three performance metrics: capability, accuracy, and robustness.

STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION (2021)

添加到收藏夹

Article Engineering, Mechanical

Proficiency of statistical moment-based methods for analysis of positional accuracy reliability of industrial robots

Dequan Zhang et al.

Summary: This study quantitatively evaluates the positional accuracy reliability of industrial robots using statistical moment-based methods. Among the three candidate methods, the sparse grid numerical integration method performs best in terms of computational accuracy, while the point estimation method shows the highest computational efficiency.

INTERNATIONAL JOURNAL OF MECHANICS AND MATERIALS IN DESIGN (2021)

添加到收藏夹

Article Engineering, Mechanical

Dynamic reliability analysis of mechanical system with wear and vibration failure modes

Wei Wang et al.

Summary: The wear and vibration of machine tool system are coupled and time-variant, influencing the dynamic performance of machine tool feed drive system. This study proposes a dynamic reliability approach to evaluate the system under multi-failure modes, improving calculation efficiency. Additionally, reliability-based sensitivity indices are presented to investigate the significance of random parameters.

MECHANISM AND MACHINE THEORY (2021)

添加到收藏夹

Article Engineering, Mechanical

Model and nonlinear dynamic analysis of linear guideway subjected to external periodic excitation in five directions

Mengtao Xu et al.

Summary: This paper presents a five degrees of freedom dynamic model for investigating the nonlinear vibration behavior of linear guideway under external periodic excitation. The idea of coordinate transformation is adopted to simplify the derivation of piecewise restoring force function and equation of motion. Numerical simulation reveals a variety of phenomena related to vibration system with factors such as harmonic excitation frequency and amplitude, preload, and mass of carriage, with observations of multi-period, quasi-period, and chaotic motions using bifurcation diagram and 3-D frequency spectrum characterization tools, and validation through dynamic experiments.

NONLINEAR DYNAMICS (2021)

添加到收藏夹

Article Computer Science, Interdisciplinary Applications

Line sampling-based local and global reliability sensitivity analysis

Xiaobo Zhang et al.

STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION (2020)

添加到收藏夹

Article Engineering, Aerospace

Global reliability sensitivity analysis based on state dependent parameter method and efficient sampling techniques

Yushan Liu et al.

AEROSPACE SCIENCE AND TECHNOLOGY (2020)

添加到收藏夹

Article Engineering, Multidisciplinary

An Adaptive First-Order Reliability Analysis Method for Nonlinear Problems

Wang Zhiming et al.

MATHEMATICAL PROBLEMS IN ENGINEERING (2020)

添加到收藏夹

Article Engineering, Multidisciplinary

A novel reliability-based design method based on quantile-based first-order second-moment

Zhiyong Yang et al.

APPLIED MATHEMATICAL MODELLING (2020)

添加到收藏夹

Article Engineering, Mechanical

Dynamic performance reliability analysis of rolling linear guide under parameter uncertainty

Jian Li et al.

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY (2020)

添加到收藏夹

Article Engineering, Mechanical

Reliability analysis of gear rotation meta-action unit based on Weibull and inverse Gaussian competing failure process

Chuanxi Jin et al.

ENGINEERING FAILURE ANALYSIS (2020)

添加到收藏夹

Article Engineering, Multidisciplinary

A comprehensive decision method of reliability probability distribution model based on the fuzzy support vector machine

Qunhe Xu et al.

JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING (2020)

添加到收藏夹

Article Engineering, Industrial

REAK: Reliability analysis through Error rate-based Adaptive Kriging

Zeyu Wang et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2019)

添加到收藏夹

Article Engineering, Industrial

Time-variant reliability analysis using the parallel subset simulation

Weiqi Du et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2019)

添加到收藏夹

Article Computer Science, Artificial Intelligence

One-class support vector machines with a bias constraint and its application in system reliability prediction

Zhengwei Hu et al.

AI EDAM-ARTIFICIAL INTELLIGENCE FOR ENGINEERING DESIGN ANALYSIS AND MANUFACTURING (2019)

添加到收藏夹

Article Engineering, Mechanical

Construction and validation of a theoretical model of the stiffness matrix of a linear ball guide with consideration of carriage flexibility

Van-Canh Tong et al.

MECHANISM AND MACHINE THEORY (2019)

添加到收藏夹

Article Engineering, Industrial

Reliability analysis of detecting false alarms that employ neural networks: A real case study on wind turbines

Alberto Pliego Marugan et al.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2019)

添加到收藏夹

Article Engineering, Mechanical

Response analysis of non-linear compound random vibration of a high-speed elevator

Ruijun Zhang et al.

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY (2019)

添加到收藏夹

Article Mathematics, Applied

Statistical inference of reliability of Generalized Rayleigh distribution under progressively type-II censoring

Zheng Zhang et al.

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS (2019)

添加到收藏夹

Article Computer Science, Information Systems

Reliability and Modal Analysis of Key Meta-Action Unit for CNC Machine Tool

Yulong Li et al.

IEEE ACCESS (2019)

添加到收藏夹

Article Engineering, Multidisciplinary

A new direct second-order reliability analysis method

Xianzhen Huang et al.

APPLIED MATHEMATICAL MODELLING (2018)

添加到收藏夹

Article Engineering, Industrial

Industry 4.0: state of the art and future trends

Li Da Xu et al.

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH (2018)

添加到收藏夹

Article Engineering, Mechanical

Improved friction model for the roller LM guide considering mechanics analysis

De-Jun Cheng et al.

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY (2018)

添加到收藏夹

Article Engineering, Mechanical

Nonlinear dynamic analysis for machine tool table system mounted on linear guides

Wei Wang et al.

NONLINEAR DYNAMICS (2018)

添加到收藏夹

Article Engineering, Aerospace

Structural reliability assessment based on low-discrepancy adaptive importance sampling and artificial neural network

Hailong Zhao et al.

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING (2017)

添加到收藏夹

Article Mechanics

Effects of wear on dynamic characteristics and stability of linear guides

Wang Wei et al.

MECCANICA (2017)

添加到收藏夹

Article Engineering, Mechanical

Dynamic reliability analysis of linear guides in positioning precision

Wei Wang et al.

MECHANISM AND MACHINE THEORY (2017)

添加到收藏夹

Article Engineering, Civil

Cross-entropy-based adaptive importance sampling for time-dependent reliability analysis of deteriorating structures

David Y. Yang et al.

STRUCTURAL SAFETY (2017)

添加到收藏夹

Article Acoustics

Dynamic and stability analysis of the linear guide with time-varying, piecewise-nonlinear stiffness by multi-term incremental harmonic balance method

Xiangxi Kong et al.

JOURNAL OF SOUND AND VIBRATION (2015)

添加到收藏夹

Article Engineering, Mechanical

Investigation of the contact stiffness variation of linear rolling guides due to the effects of friction and wear during operation

H. T. Zou et al.

TRIBOLOGY INTERNATIONAL (2015)

添加到收藏夹

Article Engineering, Mechanical

A Second-Order Reliability Method With First-Order Efficiency

Junfu Zhang et al.

JOURNAL OF MECHANICAL DESIGN (2010)

添加到收藏夹

Article Construction & Building Technology

Second-order third-moment reliability method

YG Zhao et al.

JOURNAL OF STRUCTURAL ENGINEERING-ASCE (2002)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.