title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¿Ð¾ÑÑÐ½ÐµÐ²Ð¾Ð¹ Ð³ÑÑÐ¿Ð¿Ñ Ð±ÐµÐ½Ð·Ð¸Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 320 ÐºÐÑ
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: Optimization of the design of the piston group of a highly accelerated gasoline engine with a power of 320 kW
Creators: name: ÐÐ°ÑÐ¼Ð°Ð·Ð¸ÐµÐ½ÐºÐ¾, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
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: Ð¿Ð¾ÑÑÐµÐ½Ñ
Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÑ Ð·Ð°Ð¿Ð°ÑÐ°
Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð²
piston
optimization
voltage intensity
safety factors
process simulation

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description: This work is devoted to the study of the influence of the design characteristics of a gasoline engine piston on its performance indicators, in particular, optimization of the engine piston design in order to improve the technical and economic performance of the engine. Tasks that were solved in the course of the study: 1. Analysis of the features of piston structures of high-speed engines. 2. The study of the calculation methodology and the choice of software products for further calculation of the engine. 3. Calculation of the working process of the internal combustion engine and its optimization, the formation of dynamic and strength calculations of the engine. 4. Development of numerical models of variants of the piston of a gasoline engine, considering modern trends. The object of the study was a prototype of a modified Mercedes AMG M177 engine with a working volume of 4.0 liters, an effective power of 320 kW. To calculate the thermal stress-strain state of the piston group, the main design relationships and operation parameters of this engine were taken. In the course of the study, the design of the piston group was optimized. Considering the limitations that were set when solving the problem, namely the requirement to maintain the operability of the structure in the main design modes, it was possible to minimize the mass of the piston while maintaining the required structural element.