Regardless of the increasingly intensive application of vehicles with electric drives, internal combustion engines are still dominant as power units of mobile systems in various sectors of the economy. In order to reduce the emission of exhaust gases and satisfy legal regulations, as a temporary solution, hybrid drives with optimized internal combustion engines and their associated systems are increasingly being used. Application of the variable compression ratio and diesel fuel injection timing, as well as the tribological optimization of parts, contribute to the reduction in fuel consumption, partly due to the reduction in mechanical losses, which, according to test results, also results in the reduction in emissions. This manuscript presents the results of diesel engine testing on a test bench in laboratory conditions at different operating modes (compression ratio, fuel injection timing, engine speed, and load), which were processed using a zero-dimensional model of the combustion process. The test results should contribute to the optimization of the combustion process from the aspect of minimal particulate matter emission. As a special contribution, the results of tribological tests of materials for strengthening the sliding surface of the aluminum alloy piston and cylinder of the internal combustion engine and air compressors, which were obtained using a tribometer, are presented. In this way, tribological optimization should also contribute to the reduction in particulate matter emissions due to the reduction in fuel consumption, and thus emissions due to the reduction in friction, as well as the recorded reduction in the wear of materials that are in sliding contact. In this way, it contributes to the reduction in harmful gases in the air. 

Particulate Matter Emission and Air Pollution Reduction by Applying Variable Systems in Tribologically Optimized Diesel Engines for Vehicles in Road Traffic

Accelerating digitalization of modern society increases the demand for engineers with creative thinking that leads to the development of a new philosophy of education — Smart Education. The article considers requirements for the educational system in transition to the concept “Industry 4.0”. Examples of interaction between Kazan Federal University and the Public Corporation “KAMAZ” in engineers training are presented.

Interaction between education and business in digital era

Holographic projection is the new wave of technology that will change how we view things in the future; it will have tremendous effects on all fields of life including education and science. Generally, A Hologram is a 3D record of the positive interference of laser light waves. Technology of threedimensional hologram (3DH) involves spatial displays which detaches the display technology from the user and integrate it into the real environment. This research paper examines the essential information about 3D Hologram technology in or-der to understand the importance of this technology in learning .It highlights uses and advantages of 3D Hologram applications in various fields of education. Overall, this study shows that, 3D Hologram technol-ogy has a positive potential as educational tool and able to catch the students’ attention in learning envi-ronment. This paper is valuable for integrating 3D Hologram technology in Libyan higher education institu-tions. The challenges that facing this technology in implementation and the recommendations for future research are addressed at the end of the paper. ةعجارم :لبقتسلما يف ةيبيللا ةيميلعتلا تاسسؤلما يف داعبلأا ةيثلاث مارغولوهلا ةينقت يدجلا سيردا راصتنا و هاردا دمحم ىنم و شرعلما ىلع ةسرغ* بوساحلا مولع مسق ، لعلا ةيلك مو ، ايبيل ،بقرلما ةعماج

/pdf/3d-hologram-technology-in-libyan-educational-institutions-in-kq251ihl36.pdf

3D Hologram Technology in Libyan Educational Institutions in Future: Re-view

The advance in control engineering education needs well-designed studies that validate what methods and tools work best. This paper addresses the lack of empirical evidence supporting innovations in control engineering education by proposing a methodology that works at different abstraction levels. Hence, innovations' impact on students' performance can be statistically analyzed either globally or locally by examining competencies or fine-grained indicators, respectively. The article reports the application of the methodology for evaluating an interactive simulation tool, named LCSD, on 101 students at the Pontifical Catholic University of Valparaiso in Chile. According to the experimental results, LCSD is an effective free alternative to enhance the student's skills on control system analysis for our automatic control course. Also, some improvements have been identified for future LCSD versions.

Evidence-Based Control Engineering Education: Evaluating the LCSD Simulation Tool

Internet of Things will have a great impact on human’s lives and particularly in education, it determines how to implement new technologies to motivate and assist students on their studies. This paper provides description and evaluation of the course focused on the Internet of Things. The topics of both lectures and labs are designed according to the formulated goals. The final project of the course is discussed in details with several examples solved by students. The project based learning method is carefully evaluated by students and analyzed in order to enhance the quality of the course in the future.

Teaching IoT Using Raspberry Pi Based RC-Car

Online Laboratory Manager for Remote Experiments in Control

This paper presents the major outcomes of the utilization of smart phone applications in the periodical technical inspection process. Road safety is one of the main topics in transportation. Technical defects of vehicles can play an important role in fatal accidents; therefore, periodical vehicle inspection is a common practice amongst many countries across all continents. The authors observed that advancements in smart technologies presented an opportunity to enhance the efficiency and effectiveness of vehicle inspections. They specifically focused on the Slovak Republic and described the transition of technical inspections towards smart technologies in this country. The goal was to utilize new technologies and improvements without increasing costs dramatically. The paper discusses the outcomes of the first two years of using this app at every technical inspection station in the Slovak Republic. The smart phones were used not only to help with process management but the novelty is that they also collected data from the sensors and used their own sensors for the vehicle dynamics measurements. One of the important factors is the successful implementation of low cost devices at such a large scale, country wise.

/pdf/periodical-vehicle-inspections-with-smart-technology-3b4lmpl0.pdf

Periodical Vehicle Inspections with Smart Technology

The paper contributes to the area of remote laboratories. It describes an implementation of a particular remote laboratory system and reviews its design and key features. The paper discusses several adopted technologies and the motivation behind their use. To emphasize the advantages of a modular remote laboratory application, the paper illustrates the process of adding a new remote experiment by connecting a real device to the system. This process is broken down into several steps and each is explained in more detail. The paper concludes with a rundown of other additional features which increase the overall user-friendliness of this web application.

Simple experiment integration into modular online laboratory enviroment

Building of the Fan Driven Ball Levitation System

The paper deals with a web application that allows simulating 3D model of mechatronic system in holographic devices. Purpose of this application is to bring new perspective to interactive education and simplify the process of studying. Background of an application is driven by Scilab Xcos simulation software communicating via web service, which provides data. The resulting animation is displayed on a holographic device, which allows visualization. The displayed system is a 3D model of the mechatronic experiment, which represents digital model of real device. Accurate movement of experiment is obtained by linking data from Scilab Xcos with 3D model. The 3D model visualization should help with easier understanding of the subject matter.

/pdf/use-of-holographic-technology-in-online-experimentation-2k85z0wr5m.pdf

Use of Holographic Technology in Online Experimentation

Popular Tasks used by Researchers

How can I help with your research?

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

We encountered an error while loading the panel. Please try refreshing the page.

Something went wrong

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

Anyone with the link can view this chat. You can switch it back to private anytime.

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Matej Rábek

Author Tools

Chat about Author