title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ½ÑÑ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½Ð¾Ð³Ð¾ Ð±ÐµÐ½Ð·Ð¸Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¿ÑÑÐµÐ¼ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÐ°ÑÑÐ¾ÑÑ Ð²ÑÐ°ÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð»ÐµÐ½ÑÐ°ÑÐ¾Ð³Ð¾ Ð²Ð°Ð»Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Increasing the power characteristics of an atmospheric gasoline engine by increasing the speed of rotation of the crankshaft
Creators: name: ÐÐ¾Ð»ÐµÑÐ½Ð¸ÐºÐ¾Ð², ÐÐ°Ð½Ð¸Ð»Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐ¾ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾ Ð¾Ð±Ð¾ÑÐ¾ÑÐ°Ð¼
Ð±ÐµÐ½Ð·Ð¸Ð½Ð¾Ð²ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ
ÑÐ°Ð·Ñ Ð³Ð°Ð·Ð¾ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ
ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐµÐ¿Ð»Ð¾Ð½Ð°Ð³ÑÑÐ¶ÐµÐ½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð´ÐµÑÐ°Ð»ÐµÐ¹
boosting by crankshaft speed
gasoline engine
timing phases
numerical modeling
heat-loaded condition of parts

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description: In this paper, a gasoline four-stroke four-cylinder naturally aspirated engine is taken as the object of research. The characteristics of this engine are studied first at its nominal operating mode, which is 6500 rpm, and then the engine is adjusted to high power mode. The increase in power with an increase in speed is mainly due to the adjustment of the timing phases. A lot of sequential clarifying calculations are made using computer counting tools, namely the software and methodological complex "Process 2000" developed by the Department of ISUiTS of Peter the Great Polytechnic University. Based on the results of calculations, tables of power values at various settings are compiled, graphs are plotted based on the values obtained. The result of the work is to obtain the optimal setting for the high-speed mode, which allows you to get the most power in this mode while maintaining the operability of the engine design as a whole and its individual elements. After tuning to maximum power, the engine design was checked for dynamic and thermal components, as well as thermal loading of the engine piston was performed using the Ansys software package. As a result of this adjustment, an increase in power by 13.5% was obtained with an increase in crankshaft speed to 7800 rpm.