scholarly journals Uncertainties in Adoption of Model-Based Definition and Enterprise for High-Value Manufacturing

2021 ◽  
Author(s):  
Kamran Goher ◽  
Essam Shehab ◽  
Ahmad Al-Ashaab ◽  
Shoaib Sarfraz
Keyword(s):  
Manufacturing Industry ◽  
Digital Technologies ◽  
3D Models ◽  
Product Lifecycle ◽  
Model Based ◽  
The World ◽  
Rapid Pace ◽  
Discrete Part ◽  
Modern Era ◽  
Product Definition

The world is adopting digital technologies at a rapid pace which are the key enablers to improve every walk of life in the modern era. This quest for digitization has equal rigor within the manufacturing industry. 2D drawings have been used historically to define the specifications of a product for manufacturing. The evolution in digital technologies has made it possible to improve the way of representing these specifications in the form of 3D models which is known as Model-Based Definition (MBD). However, the 2D representation is still the authoritative source within the industry for engineering definition and related documents in the product lifecycle. Though MBD has been adopted in design, discrete part manufacturing, and inspection stages to some extent, the industry heavily relies on the conventional 2D representation of product definition. The digitization process of product definition lies within the adoption of MBD as the authoritative source for all the enterprise activities which is referred to as Model- based Enterprise (MBE). However, there are several uncertainties and risks in this process. In this work, it is ascertained to formulate the key uncertainties in the transformation towards MBD/E. These uncertainties are categorized and analyzed further for visualization.

scholarly journals Promoting Model-Based Definition to Establish a Complete Product Definition

2016 ◽  
Author(s):  
Shawn P. Ruemler ◽  
Kyle E. Zimmerman ◽  
Nathan W. Hartman ◽  
Thomas Hedberg ◽  
Allison Barnard Feeney
Keyword(s):  
Manufacturing Industry ◽  
Relevant Information ◽  
3D Models ◽  
Information Model ◽  
Common Information ◽  
Domain Specific ◽  
Model Based ◽  
Common Information Model ◽  
The Common ◽  
Product Definition

The manufacturing industry is evolving and starting to use 3D models as the central knowledge artifact for product data and product definition, or what is known as Model-based Definition (MBD). The Model-based Enterprise (MBE) uses MBD as a way to transition away from using traditional paper-based drawings and documentation. As MBD grows in popularity, it is imperative to understand what information is needed in the transition from drawings to models so that models represent all the relevant information needed for processes to continue efficiently. Finding this information can help define what data is common amongst different models in different stages of the lifecycle, which could help establish a Common Information Model. The Common Information Model is a source that contains common information from domain specific elements amongst different aspects of the lifecycle. To help establish this Common Information Model, information about how models are used in industry within different workflows needs to be understood. To retrieve this information, a survey mechanism was administered to industry professionals from various sectors. Based on the results of the survey a Common Information Model could not be established. However, the results gave great insight that will help in further investigation of the Common Information Model.

scholarly journals Promoting Model-Based Definition to Establish a Complete Product Definition

2016 ◽  
Vol 139 (5) ◽  
Author(s):  
Shawn P. Ruemler ◽  
Kyle E. Zimmerman ◽  
Nathan W. Hartman ◽  
Thomas Hedberg ◽  
Allison Barnard Feeny
Keyword(s):  
Manufacturing Industry ◽  
Three Dimensional ◽  
Relevant Information ◽  
3D Models ◽  
Information Model ◽  
Common Information ◽  
Model Based ◽  
Common Information Model ◽  
The Common ◽  
Product Definition

The manufacturing industry is evolving and starting to use three-dimensional (3D) models as the central knowledge artifact for product data and product definition, or what is known as model-based definition (MBD). The model-based enterprise (MBE) uses MBD as a way to transition away from using traditional paper-based drawings and documentation. As MBD grows in popularity, it is imperative to understand what information is needed in the transition from drawings to models so that the models represent all the relevant information needed for processes to continue efficiently. Finding this information can help to define what data are common amongst different models in different stages of the lifecycle, which could help to establish a common information model. The common information model is a source that contains common information from domain specific elements amongst different aspects of the lifecycle. To help establish this common information model, information about how models are used in the industry within different workflows needs to be understood. To retrieve this information, a survey mechanism was administered to industry professionals from various sectors. Based on the results of the survey a common information model could not be established. However, the results gave great insight that will help in further investigation of the common information model.

Exploration of Non-Revolved Parts Modeling Based on MBD and Pro/ENGINEER

2013 ◽  
Vol 712-715 ◽  
pp. 1171-1174 ◽  
Author(s):  
Li Xin Wang ◽  
Yu Guo ◽  
Ming Yue Guo
Keyword(s):  
Three Dimensional ◽  
Great Change ◽  
Two Dimensional ◽  
Modeling Methods ◽  
Model Based ◽  
Boeing Company ◽  
The World ◽  
Definition Of ◽  
Key Steps ◽  
Product Definition

A great change in mechanical industry has occurred after several successful practices using MBD (Model Based Definition) of The Boeing Company. It is an inevitable trend from two-dimensional product definition to three-dimensional product definition in mechanical industry. Several standards for MBD have emerged around the world. This paper explores the non-revolved parts modeling methods based on MBD and Pro/ENGINEER, presents several key steps about full-annotated model per MBD and then makes a conclusion. Following these methods we successfully build a typical non-revolved model which conforms to MBD standards correctly and efficiently.

scholarly journals Model-Based Definition and Enterprise: State-of-the-art and future trends

2020 ◽  
pp. 095440542097108
Author(s):  
Kamran Goher ◽  
Essam Shehab ◽  
Ahmed Al-Ashaab
Keyword(s):  
Manufacturing Industry ◽  
Product Information ◽  
Research Literature ◽  
Future Research ◽  
Engineering Change ◽  
Technical Management ◽  
Model Based ◽  
Engineering Change Management ◽  
Future Research Directions ◽  
Discrete Part

Model-Based Definition (MBD) is being adopted by the manufacturing industry as a single source for all product information in place of conventional 2D drawings. This paper aims to review the current literature on Model-Based Definition (MBD) and Model-Based Enterprise (MBE) to recognize the main contributions towards the development and implementation of MBD and explore its various perspectives. The publications encompassing technology and applications of MBD are categorized into seven domains. These domains are lifecycle information; design, discrete part manufacturing, and inspection; assembly; maintenance, repair, and overhaul; process planning; engineering change management; and contemporary aspects of digital product definition. The major outcomes of research literature, in these domains, are reviewed and future research directions are identified and formulated. Additionally, the paper highlights the issues and challenges associated with the realization of MBE by the manufacturing industry. These issues are categorized into technical, management, and certification categories. The prevalent issues in each of these categories are further discussed and analyzed.

Exploration of Revolved Parts Modeling Based on MBD and Pro ENGINEER

2012 ◽  
Vol 215-216 ◽  
pp. 1165-1168 ◽  
Author(s):  
Li Xin Wang ◽  
Ming Yue Guo ◽  
Yu Guo
Keyword(s):  
Three Dimensional ◽  
Great Change ◽  
Two Dimensional ◽  
Modeling Methods ◽  
Model Based ◽  
Boeing Company ◽  
The World ◽  
Definition Of ◽  
Product Definition

A great change in mechanical industry has occurred after several successful practices using MBD (Model Based Definition) of The Boeing Company. It is an inevitable trend from two-dimensional product definition to three-dimensional product definition in mechanical industry. In China, two-dimensional design is widely used, and many enterprises have started to use three-dimensional design. Several standards for MBD have emerged around the world. This paper takes the planet shelf in planet driver system as an example, explores the revolved parts modeling methods based on MBD and Pro ENGINEER, and then makes a conclusion. Following these methods we can build a model which conforms to MBD standards correctly and efficiently.

scholarly journals Legal Terminology in the Field of Artificial Intelligence and Robotic Technology

2021 ◽  
Vol 2 ◽  
pp. 10-14
Author(s):  
Ildar R. Begishev ◽  
Keyword(s):  
Artificial Intelligence ◽  
Digital Technologies ◽  
Legal Regulation ◽  
High Tech ◽  
Robotic Technology ◽  
The World ◽  
Rapid Pace ◽  
The Subject ◽  
End To End ◽  
And Robotics

The development of artificial intelligence and robotics technologies around the world is happening at a fairly rapid pace. The emergence of high-tech solutions and innovations entails the formation of legal terminology for breakthrough technologies. Among the most common terms today, it should be noted such categories as “artificial intelligence” and “robotics”, which are undoubtedly becoming the subject of legal regulation of relations in the field of end-to-end digital technologies.

Nuclear Strategy in the Modern Era

2014 ◽  
Author(s):  
Vipin Narang
Keyword(s):  
Deterrent Effect ◽  
Regional Power ◽  
Nuclear Forces ◽  
Regional Powers ◽  
Nuclear Strategy ◽  
Weak Institutions ◽  
Nuclear Age ◽  
International Stability ◽  
The World ◽  
Modern Era

The world is in a second nuclear age in which regional powers play an increasingly prominent role. These states have small nuclear arsenals, often face multiple active conflicts, and sometimes have weak institutions. How do these nuclear states—and potential future ones—manage their nuclear forces and influence international conflict? Examining the reasoning and deterrence consequences of regional power nuclear strategies, this book demonstrates that these strategies matter greatly to international stability and it provides new insights into conflict dynamics across important areas of the world such as the Middle East, East Asia, and South Asia. The book identifies the diversity of regional power nuclear strategies and describes in detail the posture each regional power has adopted over time. Developing a theory for the sources of regional power nuclear strategies, the book offers the first systematic explanation of why states choose the postures they do and under what conditions they might shift strategies. It then analyzes the effects of these choices on a state's ability to deter conflict. Using both quantitative and qualitative analysis, the book shows that, contrary to a bedrock article of faith in the canon of nuclear deterrence, the acquisition of nuclear weapons does not produce a uniform deterrent effect against opponents. Rather, some postures deter conflict more successfully than others. This book considers the range of nuclear choices made by regional powers and the critical challenges they pose to modern international security.

M. A. Ayuh. Made in Jamaica: The Development of Manufacturing Sector. Baltimore: The Johns Hopkins University Press. 1981. xxii+128 pp.

1986 ◽  
Vol 25 (1) ◽  
pp. 93-95
Author(s):  
Najam-us- Saqib
Keyword(s):  
Manufacturing Industry ◽  
Manufacturing Sector ◽  
Policy Makers ◽  
Industrial Base ◽  
Johns Hopkins University ◽  
Key Characteristics ◽  
The World ◽  
Caribbean Country ◽  
Bauxite Ore ◽  
Made In

Jamaica, known in the world for her rich deposits of bauxite ore, is a small Caribbean country with an area of 10991 square kilometers and a population of just over two million individuals. This beautifu11and, which was described by Columbus as "The fairest isle that eyes have beheld" has developed a remarkably diversified manufacturing sector starting from a modest industrial base. Jamaica's manufacturing industry enjoyed a respectable growth rate of about 6 percent per annum during the good old days of the euphoric '50s and '60s. However, those bright sunny days ''when to live was bliss" were followed by the chilling winter of much subdued progress. The rise and fall of growth have aroused considerable interest among economists and policy• makers. The book under review probes the causes of this behaviour by analysing key characteristics of Jamaican manufacturing sector and tracing its path of evolution.

KONSEP IMPLEMENTASI PENANAMAN AKHLAK SISWA BERBASIS NILAI-NILAI ISLAM

Edupedia ◽  
2020 ◽  
Vol 5 (1) ◽  
pp. 5-9
Author(s):  
Siti Amilus Soleha
Keyword(s):  
Educational Institutions ◽  
The World ◽  
Modern Era

At this modern era, the interaction of students cannot always be limited by some bulkheads. Interactivity can occur in any direction and at any time. Moral decadence always developed along with problem solved that had never ended. In the world of educational institutions, teachers have a very strategic and urgent position in fostering the morals of students. Moral in education is an effort made to provide guidance to students, so that their behavior is in accordance with Islamic guidance, so they can distinguish between good behavior and bad behavior. The morals that must be taught to students include morality to Allah SWT and morality to humans.

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