scholarly journals The Roles of Piezoelectric Ultrasonic Motors in Industry 4.0 Era: Opportunities and Challenges

2021 ◽  
Author(s):  
Sahil P. Wankhede ◽  
Tian-Bing Xu
Keyword(s):  
Industry 4.0 ◽  
Industrial Revolution ◽  
Piezoelectric Materials ◽  
The Novel ◽  
Effective Utilization ◽  
Fourth Industrial Revolution ◽  
Ultrasonic Motors ◽  
Working Principle ◽  
Converse Piezoelectric Effect

Piezoelectric Ultrasonic motors (USM) are based on the principle of converse piezoelectric effect i.e., vibrations occur when an electrical field is applied to piezoelectric materials. USMs have been studied several decades for their advantages over traditional electromagnetic motors. Despite having many advantages, they have several challenges too. Recently many researchers have started focusing on Industry 4.0 or Fourth Industrial revolution phase of the industry which mostly emphasis on digitization & interconnection of the entities throughout the life cycle of the product in an industrial network to get the best possible output. Industry 4.0 utilizes various advanced tools for carrying out the nexus between the entities & bringing up them on digital platform. The studies of the role of USMs in Industry 4.0 scenario has never been done till now & this article fills that gap by analyzing the piezoelectric ultrasonic motors in depth & breadth in the background of Industry 4.0. This article delivers the novel working principle, illustrates examples for effective utilization of USMs, so that it can buttress the growth of Industry 4.0 Era & on the other hand it also analyses the key Industry 4.0 enabling technologies to improve the performance of the USMs.

Emerging Industrial Revolution: Symbiosis of Industry 4.0 and Circular Economy: The Role of Universities

2020 ◽  
Vol 25 (3) ◽  
pp. 505-525 ◽  
Author(s):  
Seeram Ramakrishna ◽  
Alfred Ngowi ◽  
Henk De Jager ◽  
Bankole O. Awuzie
Keyword(s):  
Economic Growth ◽  
Circular Economy ◽  
Industry 4.0 ◽  
Business Models ◽  
Industrial Revolution ◽  
New Technologies ◽  
Production Systems ◽  
Fourth Industrial Revolution ◽  
New Jobs

Growing consumerism and population worldwide raises concerns about society’s sustainability aspirations. This has led to calls for concerted efforts to shift from the linear economy to a circular economy (CE), which are gaining momentum globally. CE approaches lead to a zero-waste scenario of economic growth and sustainable development. These approaches are based on semi-scientific and empirical concepts with technologies enabling 3Rs (reduce, reuse, recycle) and 6Rs (reuse, recycle, redesign, remanufacture, reduce, recover). Studies estimate that the transition to a CE would save the world in excess of a trillion dollars annually while creating new jobs, business opportunities and economic growth. The emerging industrial revolution will enhance the symbiotic pursuit of new technologies and CE to transform extant production systems and business models for sustainability. This article examines the trends, availability and readiness of fourth industrial revolution (4IR or industry 4.0) technologies (for example, Internet of Things [IoT], artificial intelligence [AI] and nanotechnology) to support and promote CE transitions within the higher education institutional context. Furthermore, it elucidates the role of universities as living laboratories for experimenting the utility of industry 4.0 technologies in driving the shift towards CE futures. The article concludes that universities should play a pivotal role in engendering CE transitions.

Accessible@tourism 4.0

2021 ◽  
pp. 1444-1463
Author(s):  
Pedro Teixeira ◽  
Leonor Teixeira ◽  
Celeste Eusébio
Keyword(s):  
Industry 4.0 ◽  
Essential Role ◽  
Industrial Revolution ◽  
Tourism Industry ◽  
Fourth Industrial Revolution ◽  
Tourism Sector ◽  
Challenges And Opportunities ◽  
The Government ◽  
Set Up

This chapter describes how Tourism 4.0 is a concept that combines tourism and the fourth industrial revolution, and although the literature in this field is very scarce, this concept has been explored in some research projects, such as the government-sponsored research project in Slovenian tourism. People with various kinds of access requirements represent a combination of challenges and opportunities for the tourism industry. Tourism 4.0 set up the main goals of making tourism accessible to everyone at any time. Therefore, this new phenomenon may have an essential role in the development of accessible tourism. The adoption of technological components in accessible tourism enables the development of a new technological solution that can facilitate access to tourism products for disabled people, contributing to the development of accessible tourism. The new term Accessible@Tourism 4.0 is the answer to the role of the fourth industrial revolution in accessible tourism, emphasizing the effect of Industry 4.0 components in the tourism sector.

Accessible@tourism 4.0

2020 ◽  
pp. 192-211
Author(s):  
Pedro Teixeira ◽  
Leonor Teixeira ◽  
Celeste Eusébio
Keyword(s):  
Industry 4.0 ◽  
Essential Role ◽  
Industrial Revolution ◽  
Tourism Industry ◽  
Fourth Industrial Revolution ◽  
Tourism Sector ◽  
Challenges And Opportunities ◽  
The Government ◽  
Set Up

This chapter describes how Tourism 4.0 is a concept that combines tourism and the fourth industrial revolution, and although the literature in this field is very scarce, this concept has been explored in some research projects, such as the government-sponsored research project in Slovenian tourism. People with various kinds of access requirements represent a combination of challenges and opportunities for the tourism industry. Tourism 4.0 set up the main goals of making tourism accessible to everyone at any time. Therefore, this new phenomenon may have an essential role in the development of accessible tourism. The adoption of technological components in accessible tourism enables the development of a new technological solution that can facilitate access to tourism products for disabled people, contributing to the development of accessible tourism. The new term Accessible@Tourism 4.0 is the answer to the role of the fourth industrial revolution in accessible tourism, emphasizing the effect of Industry 4.0 components in the tourism sector.

Emerging Auditing Perspectives in the Age of the Fourth Industrial Revolution

2021 ◽  
pp. 999-1014
Author(s):  
Mahmut Sami Ozturk
Keyword(s):  
Artificial Intelligence ◽  
Big Data ◽  
Internet Of Things ◽  
Industry 4.0 ◽  
Industrial Revolution ◽  
Methodological Approach ◽  
The Internet ◽  
Fourth Industrial Revolution ◽  
The Internet Of Things

The purpose of this chapter is to investigate the role of audit activities and auditors in Industry 4.0. The preferred methodological approach in the study is a general analysis of auditing in Industry 4.0 in the form of a literature review. According to the purpose of the study, the effect and role of auditing big data, the internet of things, the cloud, artificial intelligence, and other components in Industry 4.0 are investigated. Furthermore, auditing activities that can be implemented in Industry 4.0 are presented as suggestions in the study. The study explains the role of auditing as a whole in Industry 4.0 as a consequence of examining audit activities for each component in Industry 4.0.

Emerging Auditing Perspectives in the Age of the Fourth Industrial Revolution

2019 ◽  
pp. 172-187
Author(s):  
Mahmut Sami Ozturk
Keyword(s):  
Artificial Intelligence ◽  
Big Data ◽  
Internet Of Things ◽  
Industry 4.0 ◽  
Industrial Revolution ◽  
Methodological Approach ◽  
The Internet ◽  
Fourth Industrial Revolution ◽  
The Internet Of Things

The purpose of this chapter is to investigate the role of audit activities and auditors in Industry 4.0. The preferred methodological approach in the study is a general analysis of auditing in Industry 4.0 in the form of a literature review. According to the purpose of the study, the effect and role of auditing big data, the internet of things, the cloud, artificial intelligence, and other components in Industry 4.0 are investigated. Furthermore, auditing activities that can be implemented in Industry 4.0 are presented as suggestions in the study. The study explains the role of auditing as a whole in Industry 4.0 as a consequence of examining audit activities for each component in Industry 4.0.

scholarly journals Existence of Cyclical and Non-Cyclic Interactions between Markets

2019 ◽  
Vol 11 (4) ◽  
pp. 35-45
Author(s):  
D. E. Danilov
Keyword(s):  
Industry 4.0 ◽  
Industrial Revolution ◽  
Fundamental Question ◽  
Rational Behavior ◽  
Government Officials ◽  
Economic Sectors ◽  
Fourth Industrial Revolution ◽  
The Impact ◽  
High Processing

The issue of the intensity of digitalization in various economic sectors causes the increasing scientific interest among economists and government officials. A correct assessment of the impact of the fourth industrial revolution, or Industry 4.0, on complexes markets is an important task for understanding the process and its impact on the country’s economy. In this paper, a version of a theoretical model is proposed that demonstrates the presence of cyclical and non-cyclical connections between the markets. As a tool of illustration, graph theory was used, which is the main way of game theory for demonstration the rational behavior of participants-players.  The companion idea of current work is the fundamental question of economic theory, which is expressed in the existence of the dominate role of the firm in markets with technological link, which may be cyclical or non-cyclical. The example of the cyclic linkage of the markets may be the interaction between markets of a software and OS, while example markets prone digitalization may be high processing industry.  

THE FOURTH INDUSTRIAL REVOLUTION (INDUSTRY 4.0) A SOCIAL INNOVATION PERSPECTIVE

2018 ◽  
Author(s):  
Klaus Schwab
Keyword(s):  
Industry 4.0 ◽  
Industrial Revolution ◽  
Social Innovation ◽  
Holistic Approach ◽  
Socioeconomic Impact ◽  
Fourth Industrial Revolution ◽  
Technological Developments ◽  
Rapid Pace ◽  
Sustainable System ◽  
Industrial Revolutions

The rapid pace of technological developments played a key role in the previous industrial revolutions. However, the fourth industrial revolution (Industry 4.0) and its embedded technology diffusion progress is expected to grow exponentially in terms of technical change and socioeconomic impact. Therefore, coping with such transformation require a holistic approach that encompasses innovative and sustainable system solutions and not just technological ones. In this article, we propose a framework that can facilitate the interaction between technological and social innovation to continuously come up with proactive, and hence timely, sustainable strategies. These strategies can leverage economic rewards, enrich society at large, and protect the environment. The new forthcoming opportunities that will be generated through the next industrial wave are gigantic at all levels. However, the readiness for such revolutionary conversion require coupling the forces of technological innovation and social innovation under the sustainability umbrella.

The Role of Public Law in the Age of the Fourth Industrial Revolution

2019 ◽  
Vol 87 ◽  
pp. 903-920
Author(s):  
Tae-Jon Chung
Keyword(s):  
Industrial Revolution ◽  
Public Law ◽  
Fourth Industrial Revolution

THE ROLE OF WOMEN IN THE CREATION OF KNOWLEDGE FOR THE FOURTH INDUSTRIAL REVOLUTION

2018 ◽  
Author(s):  
Marijana Vidas-Bubanja ◽  
◽  
Snežana Popovčić-Avrić ◽  
Iva Bubanja ◽  
◽  
...  
Keyword(s):  
Industrial Revolution ◽  
Fourth Industrial Revolution ◽  
The Creation ◽  
Role Of Women
Sign in / Sign up

Export Citation Format

Share Document