Study and Design of Checking and Testing Car for Whole Circuit

2014 ◽  
Vol 575 ◽  
pp. 554-557
Author(s):  
Zai Ming Ding ◽  
Jin Feng Liu

With the extensive application of electronic, computer and electromechanical integration technology in the automobile industry, the concept and mode of detecting and repairing to auto have a fundamental shift. So the corresponding professional teaching methods should be improved. In view of the present situation that automobile teaching equipment is not suitable for the new situation, we study and design the checking and testing car for whole circuit. The car based on a typical vehicle has a further development. And it has a new design, compact structure and convenient operating way, which also has the functions such as dynamic demonstrating all electrical appliances, circuit connection, fault setting, dynamic detection and ECU code query, reading out the fault code and data flow, waveform analysis and actuator testing by using computer diagnosis instrument. So it can help greatly to improve students’ technical skills and work ability.

Energies ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3736
Author(s):  
Jae-Oh Han ◽  
Won-Hyeong Jeong ◽  
Jong-Seok Lee ◽  
Se-Hoon Oh

As environmental regulations have been strengthened worldwide since the Paris Climate Agreement, the automobile industry is shifting its production paradigm to focus on eco-friendly vehicles such as electric vehicles and hydrogen-battery vehicles. Governments are banning fossil fuel vehicles by law and expanding the introduction of green vehicles. The energy efficiency of electric vehicles that use a limited power source called batteries depends on the driving environment. Applying a two-speed transmission to an electric vehicle can optimize average speed and performance efficiency at low speeds, and achieve maximum speed with minimal torque at high speeds. In this study, a two-speed transmission for an electric vehicle has been developed, to be used in a compact electric vehicle. This utilizes a planetary gear of a total of three pairs, made of a single module which was intended to enable two-speed. The ring gear was removed, and the carrier was used in common. When shifting, the energy used for the speed change is small, due to the use of the simple method of fixing the sun gear of each stage. Each gear was designed by calculating bending strength and surface durability, using JGMA standards, to secure stability. The safety factor of the gears used in the transmission is as follows: all gears have been verified for safety with a bending strength of 1.2 or higher and a surface pressure strength of 1.1 or higher. The design validity of the transmission was verified by calculating the gear meshing ratio and the reference efficiency of the gear. The transmission to be developed through the research results of this paper has a simple and compact structure optimized for electric vehicles, and has reduced shift shock. In addition, energy can be used more efficiently, which will help improve fuel economy and increase drive range.


2019 ◽  
Vol 19 (4) ◽  
pp. 78-84
Author(s):  
Almira Ashyrbekova ◽  

In the modern globalizing world, the communicative culture of the teacher’s personality is becoming increasingly important, since communication is the main means of pedagogical activity. Without studying the essence and significance of the development of the communicative culture of teachers, the development of education is impossible. Responsible for the spiritual and of course the intellectual development of the young generation are pedagogical staff, i.e. at all levels of the country's vocational education system, the professional teaching staff of the education system should train high-class professionals of their generation. The communicative culture of the teacher includes the possession of communicative skills and communication skills that need to be formed in students - future teachers, using active and interactive teaching methods.


Author(s):  
Chen Xing ◽  
Li Zixin

In the context of globalization and internationalization of higher education, increasing international students’ exchange has become an important strategy for countries to participate in international development competition. The exchanges between international universities are enormously strengthened, among which the student exchange program is one of the most important forms of cooperation. What’s more, students of foreign language universities have always been particularly active in these intercultural exchanges due to their special academic nature. This article takes Chinese students of Spanish major as an example to illustrate the current situation of Chinese students in the exchange programs with Spanish universities. This paper uses various research methods such as surveys, questionnaires and SPSS Statistics, with the aim of reviewing the problems existing in the current exchange programs and analyzing the relations between some certain variables, which helps us put forward corresponding measures and suggestions for further development and look into a broader and richer future of the exchanges and cooperation between universities worldwide in the new situation.


Author(s):  
Tatiana V. Baydikova

Currently, content and language integrated learning is becoming more widespread in the teaching of agrarian university students. For university pedagogy, this is a fairly new and innovative approach aimed at achieving two goals at the same time: 1) the further development of students’ foreign language communicative competence; 2) the further development of professional competencies by means of a foreign language. The dual purpose testifies to the fact that with this approach, a foreign language is both the teaching goal and a mean of professional development of students. However, the effectiveness of the teaching methods will depend on the consideration of a number of pedagogical conditions. In this work we identify and substantiate six pedagogical conditions, the consideration of which, when developing the appropriate teaching methods, will contribute to the effectiveness of the process of professional foreign language teaching in an agrarian university students of the “Agricultural Engineering” programme. These conditions include: a) the selection of subject content of teaching is carried out on the basis of the implementation of intersubject communications reliance principle; b) in the learning process, problem speech tasks are used, as well as tasks that reflect the specifics of the students’ future professional activities; c) the minimum level of foreign language proficiency by students is B1-B2; d) grouping students by level of knowledge of a foreign language; e) grouping students according to their study profiles within the framework of the programme; f) the competence of the teacher in the field of foreign language, profile specialty and methods of teaching them. The work describes in detail each of the selected conditions.


2017 ◽  
Vol 18 ◽  
pp. 28-52 ◽  
Author(s):  
Joe Stafford

This paper examines the fundamental shift in Catholic secondary religious education in North America during the long sixties, 1955-1973. Special focus is given to the Canadian province of Ontario. This paper argues that this fundamental shift involved a major change in orientation as the strict Neo-Thomism was abandoned after Vatican II along with the traditional teacher-led pedagogy of rote-memorization. It was replaced with a more subjective approach, emphasizing the developmental nature of Church tradition and the inner transformation of the individual. Teaching methods also changed with more student-centred strategies adopted. This paper also examines the causes and consequences of this fundamental shift, concentrating on the impact of the cultural changes of the long sixties and Vatican II. This paper argues that this shift was a needed one, but that it was too extreme leading to a period of considerable confusion in Catholic secondary religious education.


2017 ◽  
Vol 1 (1) ◽  
pp. 137
Author(s):  
Ye Zhenyan

Under the background of advocating the college students' innovative undertaking, art design class colleges and universities in China and from theoretical research to practical application, as a starting point, combined with an introduction to design course teaching, the writer summarizes the teaching experience accumulation, recommending a series of curriculum reform, the main theory of curriculum reform to teachers theory teaching present situation, in a variety of teaching methods, guide students to pay attention to the combination of theory and practice, enhance students' interest in introduction to design courses, thinking on the reform of the course in the new situation.


2020 ◽  
Vol 12 (9) ◽  
pp. 146 ◽  
Author(s):  
Laura Studen ◽  
Victor Tiberius

Over the past two decades, social media have become a crucial and omnipresent cultural and economic phenomenon, which has seen platforms come and go and advance technologically. In this study, we explore the further development of social media regarding interactive technologies, platform development, relationships to news media, the activities of institutional and organizational users, and effects of social media on the individual and the society over the next five to ten years by conducting an international, two-stage Delphi study. Our results show that enhanced interaction on platforms, including virtual and augmented reality, somatosensory sense, and touch- and movement-based navigation are expected. AIs will interact with other social media users. Inactive user profiles will outnumber active ones. Platform providers will diversify into the WWW, e-commerce, edu-tech, fintechs, the automobile industry, and HR. They will change to a freemium business model and put more effort into combating cybercrime. Social media will become the predominant news distributor, but fake news will still be problematic. Firms will spend greater amounts of their budgets on social media advertising, and schools, politicians, and the medical sector will increase their social media engagement. Social media use will increasingly lead to individuals’ psychic issues. Society will benefit from economic growth and new jobs, increased political interest, democratic progress, and education due to social media. However, censorship and the energy consumption of platform operators might rise.


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