Application of the path-repairing technique and virus optimization algorithm for the dimensional synthesis of four-bar mechanisms

JK Grabski, M Sopa, A Mrozek - Archives of Civil and Mechanical …, 2023 - Springer
This paper considers the synthesis of the four-bar mechanism. It is treated here as an
optimization problem, in which an objective function is defined. To solve this problem, a …

Error feedback method (EFM) based dimension synthesis optimisation for four-bar linkage mechanism

K Zhang, M Yang, Y Zhang, Q Huang - Applied Soft Computing, 2023 - Elsevier
In this study, we propose an error-feedback method (EFM) for constraint handling of the path-
generation problem, which replaces the traditional penalty-functional method. Moreover, it …

Study of differential evolution variants in the dimensional synthesis of Four-Bar Grashof-Type mechanisms

A Rodríguez-Molina, MG Villarreal-Cervantes… - Applied Sciences, 2023 - mdpi.com
Mechanisms have allowed for the automation of complex, repetitive, demanding, or
dangerous tasks for humans. Among the different mechanisms, those with a closed …

A new planar overconstrained mechanism generated by merging two symmetric Watt's six-bar linkages that perform gear-like motion

CL Chan - Journal of Mechanisms and Robotics, 2024 - asmedigitalcollection.asme.org
This paper explores the synthesis of a planar overconstrained mechanism potentially for a
folding hinge application. Inspired by a folding hinge patent from a phone company, the …

A general method to synthesize planar overconstrained mechanism

CL Chan - Mechanism and Machine Theory, 2024 - Elsevier
Traditionally, planar overconstrained mechanisms has been explained through special
geometry, which often lacks clarity and specificity. This paper addresses this challenge by …

Research on four-bar linkage trajectory synthesis using extreme gradient boosting and genetic algorithm

J Wang, B Chen, Y Wang, D Pu… - Journal of Computational …, 2024 - academic.oup.com
The current study on the synthesis problems of four-bar mechanism trajectories primarily
relies on establishing a numerical atlas based on trajectory characteristics and employing …

Optimal design and dynamic analysis of a spring-actuated cam-linkage mechanism in a vacuum circuit breaker

YH Kang, HC Huang, BY Yang - Machines, 2023 - mdpi.com
This study attempted to establish an optimal design and perform dynamic analysis for a
spring-actuated cam-linkage composite mechanism in a rated 12 kV, 25 kA vacuum circuit …

An Improved Fourier-Based Method for Path Generation of Planar Four-Bar Linkages without Prescribed Timing

Y Qian, H Zhong, T Wang, L Wang - Machines, 2024 - mdpi.com
Four-bar linkages are critical fundamental elements of many mechanical systems, and their
design synthesis is often mathematically complicated with iterative numerical solutions …

A differential evolution algorithm combined with Lévy Flight for dimensional synthesis of four-bar linkage

RR Bulatović, S Šalinić, MM Savković… - … Based Design of …, 2024 - Taylor & Francis
The paper considers dimensional synthesis of a path generator four-bar linkage by applying
the modified Differential Evolution (DE) algorithm. During the search of the space, the DE …

The impact of AI on engineering design procedures for dynamical systems

KM de Payrebrune, K Flaßkamp, T Ströhla… - arXiv preprint arXiv …, 2024 - arxiv.org
Artificial intelligence (AI) is driving transformative changes across numerous fields,
revolutionizing conventional processes and creating new opportunities for innovation. The …