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Journal of Engineering Management and Systems Engineering
JCHE
Journal of Engineering Management and Systems Engineering (JEMSE)
JGELCD
ISSN (print): 2958-3519
ISSN (online): 2958-3527
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Volume
2023: Vol. 2
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Journal of Engineering Management and Systems Engineering (JEMSE) is a peer-reviewed, open access academic journal on engineering management, systems engineering, and the related fields. It is published quarterly online by Acadlore. The publication dates of the four issues usually fall in March, June, September, and December each year.

  • Professional service - All articles submitted go through rigorous yet rapid peer review and editing, following the strictest publication standards.
  • Fast publication - All articles accepted are quickly published, thanks to our expertise in organizing peer-review, editing, and production.
  • Open access - All articles published are immediately available to global audience, and freely sharable anywhere, anytime.
  • Additional benefits - All articles accepted enjoy free English editing, and face no length limit or color charges.
Editor(s)-in-chief(2)
dragan marinković
Faculty of Mechanical Engineering and Transport Systems, Technical University of Berlin, Germany
dragan.marinkovic@tu-berlin.de | website
Research interests: Fields of Structural Analysis; FEM based Real-Time Simulations; Smart Structures; Composite Materials; Transport and Logistics; Decision-Making Approaches
dragan pamucar
University of Belgrade, Faculty of Organizational Sciences, Serbia
dpamucar@gmail.com, dragan.pamucar@fon.bg.ac.rs | website
Research interests: Operational Research; Mathematical Programming; Multi-Criteria Decision Making; Uncertainty Theories; Fuzzy Sets and Systems; Neuro-Fuzzy Systems; Neutrosophic Sets; Rough Sets

Aims & Scope

Aims

Journal of Engineering Management and Systems Engineering (JEMSE) (ISSN 2958-3519) is a leading cross-disciplinary, peer-reviewed journal dedicated to the cutting-edge research on engineering management and systems engineering. The mission of JEMSE is to increase knowledge on what technologies and processes are contributing to the management in engineering and the optimization of engineering systems. We welcome original submissions in various forms, including reviews, regular research papers, and short communications as well as Special Issues on particular topics. Authors are recommended to present new developments in theory and practice that can improve the performance of engineering systems.

The aim of JEMES is to encourage scientists to publish their theoretical and experimental results in as much detail as possible. Therefore, the journal has no restrictions regarding the length of papers. Full details should be provided so that the results can be reproduced. In addition, the journal has the following features:

  • The breadth of coverage ranges from purely theoretical hypotheses to entirely practical solutions.
  • Every submission goes through a fair, rapid and rigorous peer review process overseen by full-time professional editors.
  • The best articles are eligible for competition for the Best Paper Award.

Scope

The scope of the journal covers, but is not limited to the following topics:

  • Continuing education
  • Organizational theory
  • Emerging technologies
  • Information management
  • Project management
  • Conflict management
  • Risk management
  • Knowledge management
  • Intelligent design
  • Expert system
  • System optimization
  • Decision nanalysis
  • Strategic and operations management
  • Strategic planning
  • Innovative design
  • R&D
  • New product development
  • Management of design and consulting engineering organizations
  • Systems engineering management
  • Technology forecasting
  • Technology commercialization
  • Technology management
  • Technology transfer
  • Theories, methods, and applications relating to systems engineering
  • Applications and practical experience of systems engineering
Articles
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Abstract

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Choosing a battery supplier is a vital decision-making problem, for which it is essential to obtain stable evaluations. For such sustainable supplier evaluation, multi-criteria decision analysis (MCDA) methods are often used, as their ability to handle uncertain data gives experts more significant opportunities to consider a broader range of cases. However, given the great number of MCDA approaches, it is challenging to find out which approach is the most appropriate. Therefore, this paper presents a sensitivity analysis on evaluating battery suppliers by ARAS, EDAS, MAIRCA, TOPSIS, and VIKOR methods in a fuzzy environment. The provided study presented similar results for the considered MCDA methods confirmed by the WS similarity measure of rankings and the weighted Spearman correlation . On the other hand, the sensitivity analysis conducted on the considered methods indicated that the most relevant criteria for this problem are transportation cost, delivery time, and warranty period.

Abstract

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Preventive conservation is conductive to the long-term preservation of works of art. In order to realize the avoidance of damages in advance, risk management as well as foresighted thinking is required. The application of the method of engineering mechanics for preventive conservation is at the very beginning of its development. This article is a contribution to this still very young field. Generally, sensitive artworks combine all properties of complex mechanical structures. Oil paintings on canvas, for instance, are asymmetric, multiple curvilinear structures made of aged anisotropic compound materials with cracks and other damages. Due to their popularity, some artworks travel a lot, and during the exhibition and storage, they are always exposed to shocks and vibrations, therefore the protection of sensitive paintings is a demanding task, the solution of which requires the multidisciplinary cooperation especially in the context of engineering mechanics with its many specializations. The subject of the presented research is an artificial aged painting dummy in the simplest conceivable composition. This paper aims to describe the mechanical behavior of this test object, which is the basic requirement for the development of technological protective measures. The concept of the digital twin, known from Industry 4.0, is used to solve this task. This article focuses on the design of a virtual painting dummy that has the same static and dynamic behavior as the investigated real test object. Therefore, the deflection of the real dummy in lying position as well as the curvature of its standing position without and with dynamic excitations have been measured. The advantage of the analytical and Finite Element Analysis (FEA) models presented are their practicability and quick realizability at fair correlation. The concept presented offers a potential way to assess and finally reduce the risk for original paintings during various transport, exhibition, and storage situations with the help of virtual objects.

Open Access
Research article
Sustainable Strategies for the Successful Operation of the Bike-Sharing System Using an Ordinal Priority Approach
clement kiprotich kiptum ,
mouhamed bayane bouraima ,
željko stević ,
sam okemwa ,
sammy birech ,
yanjun qiu
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Available online: 12-30-2022

Abstract

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Over 700 bike-sharing systems are currently in operation worldwide, and the number of systems has grown quickly in recent years. Rwanda's bike-sharing system has only recently begun operations and has encountered numerous challenges. The current study used an Ordinal Priority Approach (OPA) to examine these challenges and provide an acceptable strategy for overcoming them. Five strategies have been established. These strategies are prioritized using four criteria. The results indicate that “theft” and “damage of some bikes when being returned” are the most critical challenges while the first alternative “improving the current bike infrastructure to better serve the bike share system” is the appropriate strategy to overcome these challenges for a successful operation of the bike share system. Taking into account the findings, recommendations were provided to help local administrative bodies handle these challenges.

Open Access
Research article
Self-Adjusting Handbrake Mechanism Design
ana pavlovic ,
miroslav zivkovic ,
snezana vulovic
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Available online: 12-30-2022

Abstract

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Due to the wear of the brake linings of the rear brake, as well as due to the stretching of the steel rope of the handbrake control during the exploitation of the vehicle, the transmission mechanism of the handbrake increases the predefined clearances, that is, the free travel of the control lever increases. This free travel can increase to the extent that it compromises the normal functioning of the braking system. For this reason, all parking brake systems contain backlash adjustment mechanisms. On most vehicles, this adjustment is done manually, which means that the vehicle is periodically taken out of service for servicing. For this reason, the application of various mechanisms for self- adjustment of the handbrake, during the actual exploitation of the vehicle, began. This paper presents the process of design and construction of an innovative mechanism for continuous self-adjustment of the handbrake, without withdrawing the vehicle from operation.

Open Access
Research article
Risk Assessment in Construction Projects Using the Grey Theory
ibrahim badi ,
mouhamed bayane bouraima ,
muhammad lawan jibril
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Available online: 12-30-2022

Abstract

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Construction projects are of a particular nature and are affected by many factors, which exposes them to risks due to the long implementation period and the multiplicity of phases from the project idea phase through the implementation phase to the final delivery of the project, which leads to increased uncertainty and increased likelihood of these risks. This paper examines the risks in construction projects in Libya, and their impact on project objectives. This research identified risks in construction projects based on previous studies and a number of interviews with experts in construction projects, as well as field visits to project sites. On this basis, a questionnaire was prepared to locate and identify the risks that construction projects may face and was distributed to a number of local companies affiliated to the Libyan state operating in the construction sector. After the compilation of the questionnaire, the risks were analyzed qualitatively and quantitatively to determine the impact of each risk and the probability of its occurrence. The results of the study showed that 28% of the risks are certain and high, and 53% of the risks affect the project implementation time to a high degree. The results also showed a strong correlation between the probability of occurrence of the risks. Grey theory was used to weigh and rank the most important risks, and the most important of these was the insufficient manpower, material and equipment criterion.

Open Access
Research article
Innovative Design of Automobile Wheel Rim Based on Honeycomb Features
zhaohua wang ,
chaoshi wang ,
guobiao yang ,
fenghe wu
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Available online: 12-30-2022

Abstract

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Lightweight is one of the primary design goals for the innovative development of wheel hubs. A new type of automobile wheel rim is proposed in this paper. The wheel rim is divided into wheel rim face and rib. The thickness of the wheel rim surface is studied by parameter optimization. The rib layout is designed based on honeycomb features by considering processing technology and load-bearing performance of wheel hub. A novel wheel rim named “honeycomb wheel rim” is given. The mechanical performances are analyzed and the results show that the weight of new wheel rim was reduced by 12.61%, and the stiffness and strength can meet the design requirements.

Abstract

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Optimizing the supply chain of agricultural products is an important way to revitalize the rural economy. The perishable products are agricultural products with special properties and great potential. Game theory is an effective research tool for maximizing revenue management in competition and cooperation. Therefore, this study reviews the literature on the pricing and procurement of perishable products in the past three years under the game theory. Firstly, this study summarizes the common game models of supply chain through the review of multi-objective models. Secondly, it summarizes the literature on pricing and purchasing, and explores the strategies of product management, benefit maximization and supply chain coordination. Finally, based on some cutting-edge results, this study proposes promising research directions in the future. This study is helpful to summarize the application of game theory in supply chain management, help rural agricultural products to achieve maximum benefit, and solve the problem of supply and demand optimization.

Abstract

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Human societies and researchers ensued that the continuation of a one-dimensional development focused on economic benefits can endanger the survival and tranquility of humanity, after experiencing a period of economic development and due to the advantages and disadvantages of this type of development. Concerns and damages of the environment and social challenges have led to the evolution of a three-dimensional concept of development based on economy, environment and society being known as sustainable development. Due to different indicators in each dimension of sustainability, finding effective ones is substantial. Supply chains are one of the most important and comprehensive domains in which sustainability led to better integration of layers and improve the total performance. On the other hand, current literatures demonstrate serious gap in representing comprehensive and integrated guidelines in order to optimize environmental and social indicators impacts in the management of supply chain. In this paper, all possible indicators for sustainability are collected, mapped into the layers of supply chain and inserted to a proposed mathematical model. The outputs are the effective indicators in three dimensions of sustainability for all layers of supply chain maximizing the sustainability of the whole supply chain. The proposed approach is implemented in a fishery supply chain.

Abstract

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The integrated scheduling of production and maintenance can make equipment maintenance in line with the production pace, so as to effectively prevent anormal interruptions of the production process due to equipment failure, and ensure the smooth implementation of the production scheduling plan. Aiming at the parallel machine job-shop environment, and considering stochastic machine failures and different degradation speeds of parallel machines, this paper introduced the minimal maintenance and preventive maintenance strategies to establish an integrated scheduling model for production and maintenance, designed a genetic algorithm based on process coding and binary hybrid coding to solve the model, and verified the correctness of the proposed model and the effectiveness of the algorithm through an instance. This study provided an effective decision-making method for parallel machine job-shop scheduling problems.

Abstract

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The production process usually involves several processes that are divided into production lines. The processes in this production line affect the costs incurred by the company. From the analysis results, the costs arising from production line activities are very high. Therefore, the company strives to reduce production costs by paying attention to the aspects that result in the emergence of waste. The method used is by combining the process on the machining line. This study was conducted to find out the effect of combining process lines on production efficiency. The results of this study are expected to be an input in determining production planning in the enterprise. This study didn’t use sampling. From the results of the study, there was an increase in the daily production of gear A (0.86%) and gear B (1.12%). From this merger, the company was able to optimize manpower and cut production WIP storage areas.

Abstract

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The logistics industry faces many challenges, such as low efficiency and transparency, and data cannot be updated in real time. Digital twin in logistics is regarded as a new technology that can lead the further development of logistics. It can realize the integration of logistics entity and virtual environment in the logistics process to improve transparency and reduce risks. Therefore, in recent years, it has aroused widespread concern, and many researchers have studied the application of digital twins in the field of logistics. However, there are still some problems in the practical application process. This study aims to analyze the current status of digital twin citation in the logistics industry, and comprehensively review the application and limitations of DT with a systematic evaluation method. After careful searching of the database, fourteen related literatures were selected for key classification and analysis. This research shows that Digital Twin has the ability to solve some challenges in the field of logistics.

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