| Issue |
E3S Web of Conf.
Volume 389, 2023
Ural Environmental Science Forum “Sustainable Development of Industrial Region” (UESF-2023)
|
|
|---|---|---|
| Article Number | 05052 | |
| Number of page(s) | 7 | |
| Section | Sustainable Transport and Green Logistics | |
| DOI | https://doi.org/10.1051/e3sconf/202338905052 | |
| Published online | 31 May 2023 | |
Modernity and trends of development of automobile engineering
1 Peter the Great St. Petersburg Polytechnic University, 29, Polytechnicheskaya, 195251, Saint Petersburg, Russian Federation
2 Vladimir State University named after Alexander and Nikolay Stoletovs, Gorkogo, 87, 2600000, Vladimir, Russian Federation
* Corresponding author: makovetsk_ov@spbstu.ru
Advantages of light-optical devices (LEDs) were investigated in the article. Based on the research, special attention is paid to the prospects of development of led headlights. Complicacy of car electrical equipment leads to increase of indicated efficiency and energy storage capacity and electric generators, yield increase, decrease of labor intensity maintenance operation and reconstruction. On the other hand, innovations in scientific-technological progress in electronic engineering sphere lead to rise in reluctances, so more than 30% of these reluctances account for electrical equipment. Analysis of current requirements to automobile components of lighting devices has been carried out. LEDs as automobile light sources are gaining rapid popularity. Currently, LEDs are widely used as internal light sources (instrument illumination, indicator lamps) and external ones (tail lights, additional brake lights, daytime running lights). Since 2007, white LEDs have been used as dipped- and main-beam sources. Light sources are characterized by such parameters as voltage, light power and luminous power. Derivative of these parameters is the luminous efficiency (luminous power per unit of light power), that acts as a kind of lamp’s performance and economy indicator. This article has been made in relation to the study of auto technical expertise in Moscow and Moscow Region.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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