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A hybrid method for product low-end disruptive innovation

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0690-6

Abstract: Then, the product function is optimized using the trimming concept of theory of inventive problem solving

Keywords： low-end disruptive innovation     product design     design improvement     theory of inventive problem solving    

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Method for solving the nonlinear inverse problem in gas face seal diagnosis based on surrogate models

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0689-z

Abstract: unacceptable computational cost of inferring the input fault parameters for the observed output or solvingthe inverse problem of the physical model.The presented work develops a surrogate-model-assisted method for solving the nonlinear inverse problem

Keywords： surrogate model     gas face seal     fault diagnosis     nonlinear dynamics     tribology    

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A new technique for solving the multi-objective optimization problem using hybrid approach

Mimoun YOUNES,Khodja FOUAD,Belabbes BAGDAD

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 490-503 doi: 10.1007/s11708-014-0311-0

Abstract: greenhouse gases and to reduce CO emissions forced the power system operators to consider the emission problemThe economic power dispatch problem has, therefore, become a multi-objective optimization problem.To achieve a good design with different solutions in a multi-objective optimization problem, fuel costand pollutant emissions are converted into single optimization problem by introducing penalty factorNow the power dispatch is formulated into a bi-objective optimization problem, two objectives with two

Keywords： economic power dispatch (EPD)     firefly algorithm (FFA)     real genetic algorithm (RGA)     hybrid method    

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Solving unit commitment problem using a novel version of harmony search algorithm

Roozbeh MORSALI,Tohid JAFARI,Amirhossein GHODS,Mohammad KARIMI

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 297-304 doi: 10.1007/s11708-014-0309-7

Abstract: novel structure was proposed for improving harmony search (HS) algorithm to solve the unit comment (UC) problem

Keywords： generation scheduling     harmony search (HS) algorithm     intelligent technique     unit commitment    

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Developing a new model for simultaneous scheduling of two grand projects based on game theory and solving

Loghman PIRI, Vahidreza GHEZAVATI, Ashkan HAFEZALKOTOB

Frontiers of Engineering Management 2022, Volume 9, Issue 1,   Pages 117-134 doi: 10.1007/s42524-020-0115-3

Abstract: important issues among various aspects; thus, our aim is to fulfill the requirements by using the game theoryIn this study, a mixed-integer programming model consisting of game theory and project scheduling is

Keywords： project scheduling     resource leveling between projects     constrained resources     game theory     Benders decomposition    

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Solving Knapsack Problem by Hybrid Particle Swarm Optimization Algorithm

Gao Shang,Yang Jingyu

Strategic Study of CAE 2006, Volume 8, Issue 11,   Pages 94-98

Abstract: optimization algorithm combining with the idea of the genetic algorithm is recommended to solve knapsack problemmutation strategy C is a simple yet effective algorithm and it has been applied successfully to investment problemIt can easily be modified for any combinatorial problem for which there has been no good specialized

Keywords： particle swarm algorithm     knapsack problem     genetic algorithm     mutation    

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Solving multi-objective optimal power flow problem considering wind-STATCOM using differential evolution

Belkacem MAHDAD, K. SRAIRI

Frontiers in Energy 2013, Volume 7, Issue 1,   Pages 75-89 doi: 10.1007/s11708-012-0222-x

Abstract: In this paper, a simple strategy based differential evolution was proposed for solving the problem ofstrategy was examined and applied to the standard IEEE 30-bus with smooth cost function to solve the problem

Keywords： differential evolution     multi-objective function     optimal power flow     economic dispatch     valve point effect     environment     wind source     STATCOM    

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The application of membrane separation technology in solving water security problem

Hou Li´an,Zhang Lin

Strategic Study of CAE 2014, Volume 16, Issue 7,   Pages 4-9

Abstract: great development both in China and abroad, meanwhile, membrane technology plays an important role in solvingwater security problem.

Keywords： water security     membrane separation     ultrafiltration     nanofiltration     reverse osmosis    

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Theory and method of mechanism system design

Huijun ZOU, Qinghua LIANG, Qing ZHANG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4,   Pages 399-411 doi: 10.1007/s11465-010-0116-8

Abstract: Specifically, for conceptual design of mechanical products, this paper presents a novel function solving

Keywords： mechanism system creative design     process model     function solving model     process action procedure     mechanisms    

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A Breakthrough in Solving the Problem of Train Derailment —The Approach of Random Energy Analysis

Zeng Qingyuan,Xiang Jun,Lou Ping

Strategic Study of CAE 2002, Volume 4, Issue 12,   Pages 9-20

Abstract: system is not guaranteed; the excitation source of lateral vibration of the system is not clear; the problemof random analysis of this system is not solved — still exist in calculation theory of train derailmentThe approach of random energy analysis, the breakthrough in solving the problem of train derailment,

Keywords： train derailment     approach of random energy analysis     energy increment criterion     preventive measures of derailment     safety coefficient against derailment    

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Iteration framework for solving mixed lubrication computation problems

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 635-648 doi: 10.1007/s11465-021-0632-8

Abstract: The general discrete scheme of time-varying Reynolds equation loses the information of the previous step, which makes it unreasonable. A discretization formula of the Reynolds equation, which is based on the Crank–Nicolson method, is proposed considering the physical message of the previous step. Gauss–Seidel relaxation and distribution relaxation are adopted for the linear operators of pressure during the numerical solution procedure. In addition to the convergent criteria of pressure distribution and load, an estimation framework is developed to investigate the relative error of the most important term in the Reynolds equation. Smooth surface with full contacts and mixed elastohydrodynamic lubrication is tested for validation. The asperity contact and sinusoidal wavy surface are examined by the proposed discrete scheme. Results show the precipitous decline in the boundary of the contact area. The relative error suggests that the pressure distribution is reliable and reflects the accuracy and effectiveness of the developed method.

Keywords： mixed lubrication     discretization formula     relative error     Reynolds equation     asperity    

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An improved fruit fly optimization algorithm for solving traveling salesman problem Article

Lan HUANG, Gui-chao WANG, Tian BAI, Zhe WANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1525-1533 doi: 10.1631/FITEE.1601364

Abstract: The traveling salesman problem (TSP), a typical non-deterministic polynomial (NP) hard problem, has been

Keywords： Traveling salesman problem     Fruit fly optimization algorithm     Elimination mechanism     Vision search     Operator    

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Study on Incompatibility Problems SolvingBased on Extension Theory

Yang Chunyan

Strategic Study of CAE 2007, Volume 9, Issue 10,   Pages 36-39

Abstract:

Based on the study of single-characteristic incompatibility problem andthe transformation of solving it,  the structure, judging methods and solving methods of multi-characteristicincompatibility problem are studied. The transformation for solving incompatibility problem is called solution transformation. This study will provide new tools for the intelligent disposal of contradiction problem.

Keywords： incompatibility problem     the function of compatible degree     solution transformation     extension set    

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Transfer function solving, simulating and testing of thermal dynamics characteristics of a ballscrew

Junyong XIA, Bo WU, Youmin HU, Tielin SHI,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 233-241 doi: 10.1007/s11465-010-0014-0

Abstract: Based on the theory of heat transfer, the transfer function between the thermal deformation of any pointBy solving the amplitude-frequency characteristics and phase-frequency characteristics of the transfertheoretical analyzing result, which shows that the method of transfer function is correct and valid in solving

Keywords： ballscrew     Laplace transform     transfer function     thermal dynamic characteristics    

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Mechanics analysis of thin-walled box continuous girder with variable cross-sections in considering effect of large deflection and shear lag

Yuji CHEN, Qizhi LUO,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 352-356 doi: 10.1007/s11709-009-0057-7

Abstract: displacement, and evolving five generalized displacements with the spline function, the large deflection problem

Keywords： thin-walled box girder with variable cross-sections     potential variational theory     shear lag     large deflectionproblem    

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Title Author Date Type Operation

A hybrid method for product low-end disruptive innovation

Journal Article

Method for solving the nonlinear inverse problem in gas face seal diagnosis based on surrogate models

Journal Article

A new technique for solving the multi-objective optimization problem using hybrid approach

Mimoun YOUNES,Khodja FOUAD,Belabbes BAGDAD

Journal Article

Solving unit commitment problem using a novel version of harmony search algorithm

Roozbeh MORSALI,Tohid JAFARI,Amirhossein GHODS,Mohammad KARIMI

Journal Article

Developing a new model for simultaneous scheduling of two grand projects based on game theory and solving

Loghman PIRI, Vahidreza GHEZAVATI, Ashkan HAFEZALKOTOB

Journal Article

Solving Knapsack Problem by Hybrid Particle Swarm Optimization Algorithm

Gao Shang,Yang Jingyu

Journal Article

Solving multi-objective optimal power flow problem considering wind-STATCOM using differential evolution

Belkacem MAHDAD, K. SRAIRI

Journal Article

The application of membrane separation technology in solving water security problem

Hou Li´an,Zhang Lin

Journal Article

Theory and method of mechanism system design

Huijun ZOU, Qinghua LIANG, Qing ZHANG

Journal Article

A Breakthrough in Solving the Problem of Train Derailment —The Approach of Random Energy Analysis

Zeng Qingyuan,Xiang Jun,Lou Ping

Journal Article

Iteration framework for solving mixed lubrication computation problems

Journal Article

An improved fruit fly optimization algorithm for solving traveling salesman problem

Lan HUANG, Gui-chao WANG, Tian BAI, Zhe WANG

Journal Article

Study on Incompatibility Problems SolvingBased on Extension Theory

Yang Chunyan

Journal Article

Transfer function solving, simulating and testing of thermal dynamics characteristics of a ballscrew

Junyong XIA, Bo WU, Youmin HU, Tielin SHI,

Journal Article

Mechanics analysis of thin-walled box continuous girder with variable cross-sections in considering effect of large deflection and shear lag

Yuji CHEN, Qizhi LUO,

Journal Article