Productivity Improvement Via Simulation Method (Manufacturing Industry)

Productivity Improvement Via Simulation Method (Manufacturing Industry)
Author: Hasbullah Mat Isa
Publisher:
Total Pages: 17
Release: 2010
Genre: Industrial floor space
ISBN:
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Productivity improvement plays an important role in determining whether a company can survive in the future based on customer demands that it can fulfill. In this respect, simulation can be utilized as a what-if analysis tool to decide which productivity improvement strategies to be adopted. This thesis presents a simulation of the current performance of outputs and profits using WITNESS simulation software. The main objective of this project is to demonstrate the use of simulation in analyzing the existing production floor performance and in evaluating various alternatives to overcome the existing problem. This project is conducted in an electronic connector manufacturing company located in Shah Alam, Selangor. The production line involved in this project is the assembly line for FX15 model while the product involved in this study is connector manufactured. First, a simulation study on the existing production line is carried out to evaluate the production floor performance. Results of the study revealed that the current production floor was suffering from time working handling. From here, a total of 3 alternative layouts were proposed and they were simulated to determine their effect on the production performance. One way ANOVA test with multiple comparisons was conducted to select the best result. The results again showed a significant difference between each alternative layout and the best alternative to improve the existing production line is the Alternative layout III with productivity increment of 9.15% higher the current situation.

Productivity Improvement Via Simulation in Manufacturing Industry

Productivity Improvement Via Simulation in Manufacturing Industry
Author: Syed Muhammad Adib Syed Mohd Zaki
Publisher:
Total Pages: 83
Release: 2012
Genre: Industrial floor space
ISBN:
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Productivity improvement effort such as better layout arrangement, minimize the total production cost or maximize the throughput had been given great attentions in today manufacturing industries. However, to execute such improvements involve a big amount of money which normally be the cause that obstruct the improvements. Simulation has become one of the solutions to this problem and rapidly gaining the industry confident nowadays. This study aims to make improvement in terms of the company's production layout which focusing to the sandwich bread production line. The study is conducted at Roti Temerloh Enterprise, a company which produces products such as sandwich breads, buns and cakes. Being considered as one of the Small and Medium Enterprises (SMEs), cost certainly be the big issues when improvement planning to be considered. Using WITNESS simulation software, the production of the sandwich bread will be modeled and some adjustment then reviewed through the simulation to come up with the improved alternatives layouts. Comparison analysis is carried out and the results show in increased of production up to 265 breads per day for alternative 1 and 581 breads per day for alternative 2 and 3. Machine utilization in term of idle time, busy time and blocked for; Alternative 1 86.69%, 13.49% and 0.49%, Alternative 2 66.49%, 26.82% and 6.69%, Alternative 3 69.64%, 25.04% and 5.32%. From the cost effectiveness analysis, the cost is RM2.06 per unit for Alternative 1 and RM1.49 per unit for Alternatives 2 and 3. Thus the suggested alternative is Alternative 3.

Simulation Modeling and Arena

Simulation Modeling and Arena
Author: Manuel D. Rossetti
Publisher: John Wiley & Sons
Total Pages: 746
Release: 2015-05-26
Genre: Mathematics
ISBN: 111885814X
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Emphasizes a hands-on approach to learning statistical analysis and model building through the use of comprehensive examples, problems sets, and software applications With a unique blend of theory and applications, Simulation Modeling and Arena®, Second Edition integrates coverage of statistical analysis and model building to emphasize the importance of both topics in simulation. Featuring introductory coverage on how simulation works and why it matters, the Second Edition expands coverage on static simulation and the applications of spreadsheets to perform simulation. The new edition also introduces the use of the open source statistical package, R, for both performing statistical testing and fitting distributions. In addition, the models are presented in a clear and precise pseudo-code form, which aids in understanding and model communication. Simulation Modeling and Arena, Second Edition also features: Updated coverage of necessary statistical modeling concepts such as confidence interval construction, hypothesis testing, and parameter estimation Additional examples of the simulation clock within discrete event simulation modeling involving the mechanics of time advancement by hand simulation A guide to the Arena Run Controller, which features a debugging scenario New homework problems that cover a wider range of engineering applications in transportation, logistics, healthcare, and computer science A related website with an Instructor’s Solutions Manual, PowerPoint® slides, test bank questions, and data sets for each chapter Simulation Modeling and Arena, Second Edition is an ideal textbook for upper-undergraduate and graduate courses in modeling and simulation within statistics, mathematics, industrial and civil engineering, construction management, business, computer science, and other departments where simulation is practiced. The book is also an excellent reference for professionals interested in mathematical modeling, simulation, and Arena.

Simulation Modeling and Analysis of Productivity Enhancement in Manufacturing Company Using Arena Software

Simulation Modeling and Analysis of Productivity Enhancement in Manufacturing Company Using Arena Software
Author: Siti Hartini Embong @ Ab Wahab
Publisher:
Total Pages: 103
Release: 2013
Genre: Arena (Computer file)
ISBN:
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Every manufacturing company wants to improve and adapt their operating system in order to survive the industry competition. In manufacturing organizations, to improve their system it might mean to reduce the operating costs that come from the wastes in production line. By using the ARENA simulation in this study, the productivity improvement can be experimented without physically affect the real system and reduced the cost because designing, building, testing, redesigning, rebuilding and retesting can be an expensive project. This study focus on the flow in the production line processes in one piston manufacturing company. The existing plant layout was studied and formulated into ARENA simulation software as well as to enhance the productivity rate by improving certain parameters. The problems identified in this production line are the effect of the bottleneck process which resulting some idle time in some workstations and the increased piston demands from the customers. The data acquired and was translated into the ARENA simulation software and studied in order to simulate the existing plant layout design. Hence, the problems occurred in the production line can be seen clearly to determine room for productivity improvement. New designs are proposed by constructing several models to acquire the best solution to improve productivity capacity and meet the forecasting demand of customer. In these proposed models, the parameters of the actual system are modified accordingly in the terms of material handling such as human resources, machine cycle time, the number of machines, shape and area of plant layout. From the simulation results, the significant contribution factor that influenced the rate of productivity was by adding certain machines to do the same process to cover the buffer while the material handling did not have a huge effect on the production line.

Advances in Simulation, Product Design and Development

Advances in Simulation, Product Design and Development
Author: M. S. Shunmugam
Publisher: Springer Nature
Total Pages: 854
Release: 2019-11-06
Genre: Technology & Engineering
ISBN: 9813294876
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This volume comprises select proceedings of the 7th International and 28th All India Manufacturing Technology, Design and Research conference 2018 (AIMTDR 2018). The papers in this volume discuss simulations based on techniques such as finite element method (FEM) as well as soft computing based techniques such as artificial neural network (ANN), their optimization and the development and design of mechanical products. This volume will be of interest to researchers, policy makers, and practicing engineers alike.

Improving Productivity in Manufacturing Industries by Minimizing Bottlenecks

Improving Productivity in Manufacturing Industries by Minimizing Bottlenecks
Author: Rajesh S. M.
Publisher:
Total Pages: 0
Release: 2019
Genre:
ISBN:
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Simulation is one of the most powerful tools available to decision makers responsible for the design and operation of complex processes and systems. It makes possible to study, analyze and evaluate situations that would not be otherwise possible. In an increasingly competitive world, simulation has become an indispensable problem-solving methodology for engineers, designers and managers. This study examines the manufacturing system involved in the production of GE-1 (tapered bush), with a view to reducing the time and bottlenecks involved in the manufacture of the same. The scope of the paper is to identify the systemic activities in workstations, identification of production bottlenecks, identification of value and non-value added activities, and identification of causes of delay. The objective of the paper is to reduce production lead time for the component GE-1 through simulation.