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Keywords: multi-objective optimization
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2024, 146(10): 101704.
Paper No: MD-23-1686
Published Online: March 18, 2024
...% (corresponding to k R E I ). The optimization of the REI is accomplished using a genetic algorithm. The evaluation of the performance of the multi-objective optimization algorithms is conducted through the utilization of the hypervolume metric H ( P ) [ 29 ]. The inherent stochastic...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2024, 146(5): 051711.
Paper No: MD-23-1466
Published Online: March 18, 2024
... problem. artificial intelligence design methodology design optimization machine learning metamodeling multi-objective optimization systems design Group behavior is widespread with phenomena like ant colonies, fish swarms, bird flights, and so on. The industry has been inspired...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2024, 146(8): 081703.
Paper No: MD-23-1442
Published Online: February 1, 2024
... outstrips the capability of manual expertise and knowledge, resulting in extended development cycles and suboptimal performance. Natural Sciences and Engineering Research Council of Canada 10.13039/501100000038 Discovery Grant conceptual design design optimization multi-objective...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. July 2024, 146(7): 072001.
Paper No: MD-23-1106
Published Online: December 22, 2023
... in computational investigations for characterizing tissue scaffold design trade-offs and provide a foundation for future design multi-objective optimization for complex biomedical systems. Fig. 4 Lattice layouts with cube or BC-cube unit cells and void spaces for ( a ) no voids, ( b ) large void, ( c ) small...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. April 2024, 146(4): 041705.
Paper No: MD-23-1142
Published Online: December 6, 2023
... design evaluation design visualization multidisciplinary design and optimization multi-objective optimization Air Force Office of Scientific Research 10.13039/100000181 FA9550-18-0088 A continuous constraint satisfaction problem, also known as a numerical constraint satisfaction...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2024, 146(5): 051704.
Paper No: MD-23-1464
Published Online: November 30, 2023
... for subsystem health monitoring, dynamic Bayesian networks for system reliability analysis, and multi-objective optimization schemes for optimizing system performance. The proposed framework systematically integrates these schemes to enable their application to a wide range of tasks, including offline...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. April 2024, 146(4): 041701.
Paper No: MD-23-1060
Published Online: November 7, 2023
... ], stochastic ranking [ 8 ], global competitive ranking [ 9 ], Ho and Shimizu technique [ 10 ], multiple constraint ranking (MCR) [ 11 ], and balanced ranking method and its extended version [ 12 , 13 ]. Over a decade back, there is a large volume of literature on constrained multi-objective optimization...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 2023, 145(12): 121702.
Paper No: MD-23-1014
Published Online: September 11, 2023
... accounted for uncertainty in certain regions of the design space. Calvo et al. [ 10 ] introduced a novel heuristic-enabled multi-objective optimization approach to tackle a protein structure prediction problem. Problem-specific heuristics related to the side-chain torsion angles in the protein structure...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2023, 145(10): 101705.
Paper No: MD-22-1758
Published Online: July 19, 2023
...Homero Valladares; Andres Tovar The solution to global (a posteriori) multi-objective optimization problems traditionally relies on population-based algorithms, which are very effective in generating a Pareto front. Unfortunately, due to the high number of function evaluations, these methods...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2023, 145(9): 091704.
Paper No: MD-22-1714
Published Online: June 23, 2023
... with a multi-objective optimization process. To this end, first, a parametric model for a ring-shaped fourfold origami structure, called the Miura-oRing metastructure, is developed based on appropriate geometric parameters. Its nonlinear folding process is then simulated according to geometric compatibility...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Design Innovation Paper
J. Mech. Des. July 2023, 145(7): 075001.
Paper No: MD-22-1766
Published Online: April 19, 2023
...-geometry. This is formulated as a multi-objective optimization problem (MOOP) where the obtained optimal ease-off is guaranteed to be manufacturable. To this end, an original strategy is proposed where the search for the pinion optimal tooth surface happens in the space of the coefficients of a polynomial...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Mech. Des. June 2023, 145(6): 064502.
Paper No: MD-22-1579
Published Online: March 16, 2023
... mechanism synthesis multi-objective optimization A common challenge in mechanical system design is the kinematic synthesis of mechanisms to meet a series of motion tasks. Motion tasks are usually divided into three categories: guiding the rigid body through a series of specified positions...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2023, 145(3): 031709.
Paper No: MD-22-1364
Published Online: February 17, 2023
... was proposed by Deb et al. as a purely multi-objective optimization problem [ 42 ]. However, by treating some objective functions as parameter functions, a parametric test problem is formed that is used to test the hypercone angle. In the purely multi-objective form, the solution is a linear Pareto frontier...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2023, 145(3): 031703.
Paper No: MD-22-1363
Published Online: November 3, 2022
..., there is limited usage of Bayesian frameworks on problems of multi-objective optimization under interval uncertainty. This article seeks to formulate an approach for the solution of these problems via the expected improvement Bayesian acquisition function. In this paper, a method is developed for iteratively...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. November 2022, 144(11): 111706.
Paper No: MD-22-1243
Published Online: August 9, 2022
...Yin Liu; Shuo Wang; Kunpeng Li; Wei Sun; Xueguan Song Most practical multi-objective optimization problems are often characterized by two or more expensive and conflicting objectives, which require time-consuming simulations. Commonly used algorithms construct a surrogate model of each objective...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. May 2022, 144(5): 051703.
Paper No: MD-21-1150
Published Online: December 6, 2021
... Automation Committee of ASME for publication in the J ournal of M echanical D esign . 23 03 2021 05 11 2021 10 11 2021 06 12 2021 design optimization multi-objective optimization simulation-based design topology optimization Topology optimization (TO) has been...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2022, 144(3): 031405.
Paper No: MD-21-1113
Published Online: October 29, 2021
... and machine functionality. This modeling approach facilitates the allocation of system functions to humans and machines to be used as an accessible baseline for concept development. Further, a multi-objective optimization model was developed to allocate functions with metrics for accommodation and cost...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 2022, 144(3): 031702.
Paper No: MD-21-1198
Published Online: October 1, 2021
... ]. This approach was also followed by Cheng et al. [ 39 ]. The approach of Ribaud et al. [ 40 ] relies on a Taylor expansion in order to propagate mean and variance through the surrogate. In this work, we go beyond the state-of-the-art by combining a sequential approach with a multi-objective optimization...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 2022, 144(1): 011703.
Paper No: MD-20-1759
Published Online: August 11, 2021
... for publication in the J ournal of M echanical D esign . 08 10 2020 09 07 2021 09 07 2021 11 08 2021 Bayesian optimization surrogate modeling multi-objective optimization weighted Tchebycheff Bayesian regression metamodeling stress in design Nuclear Energy...