title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐµÑÐµÐ½Ð¸Ð¹ ÐºÑÐ·Ð¾Ð²Ð° Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ Ð½Ð° Ð½Ð°ÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐ°Ð´Ð¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð´ Ð·Ð°Ð´Ð°Ð½Ð½ÑÐµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸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: Determination of the characteristics of the car body at the initial stage of design for the given requirements
Creators: name: Ð¢ÑÐ´Ð¾ÑÐ¾Ð²ÑÐºÐ¸Ð¹, Ð¡ÐµÑÐ³ÐµÐ¹
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: 2021
Subjects: Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ
altair
beam optimisation tool
ÐºÑÐ·Ð¾Ð² Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ
ÐºÐ¾Ð½ÑÐµÐ¿Ñ-ÑÐ°Ð·Ð°
Ð¾Ð±Ð¾Ð»Ð¾ÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ñ
Ð±Ð°Ð»Ð¾ÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ
Ð¼Ð¾ÑÑÐ¸Ð½Ð³-Ð±Ð¾ÐºÑÑ
parametric optimization
cross section
beam optimization tool
vehicle body
concept phase
shell model
beam model
morphing boxes

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¾ÑÐµÑÑÑ Ð¿ÑÐ¸Ð±Ð»Ð¸Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ ÐºÑÐ·Ð¾Ð²Ð° Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ Ð½Ð° ÑÑÐ°Ð¿Ðµ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ°. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸Ðº Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±Ð¾Ð»Ð¾ÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐºÑÐ·Ð¾Ð²Ð° Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ Ð² Ð±Ð°Ð»Ð¾ÑÐ½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ 2. ÐÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÑ Ð¾Ð±Ð¾Ð»Ð¾ÑÐµÑÐ½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð² Ð±Ð°Ð»Ð¾ÑÐ½ÑÑ 3. Ð¡ÑÐ°Ð²Ð½Ð¸ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾Ð´Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°, ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð½Ð° ÐºÑÑÑÐµÐ½Ð¸Ðµ Ð¸ Ð¸Ð·Ð³Ð¸Ð± Ð¾Ð±Ð¾Ð»Ð¾ÑÐµÑÐ½Ð¾Ð¹ Ð¸ Ð±Ð°Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ 4. ÐÐ°ÑÐ°Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð±Ð°Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸. ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼Ð°ÑÑÑ ÐºÑÐ·Ð¾Ð²Ð° Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¾Ð±Ð¾Ð»Ð¾ÑÐµÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð±ÑÐ»Ð° Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð° Ð² Ð±Ð°Ð»Ð¾ÑÐ½ÑÑ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Beam Optimization Tool (BOT), ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¼Ð¾ÑÑÐ¸Ð½Ð³-Ð±Ð¾ÐºÑÐ¾Ð². ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð´Ð²ÑÑ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ñ Ð¾Ð±Ð¾Ð»Ð¾ÑÐµÑÐ½ÑÐ¼Ð¸ Ð¸ Ð±Ð°Ð»Ð¾ÑÐ½ÑÐ¼Ð¸ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ°Ð¼Ð¸ Ð¿Ð¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð½Ð° ÐºÑÑÑÐµÐ½Ð¸Ðµ Ð¸ Ð¸Ð·Ð³Ð¸Ð±. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¸Ñ Ð¾ÑÐµÐ½ÐºÐ°. Ð ÐµÑÐµÐ½Ð° Ð·Ð°Ð´Ð°ÑÐ° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÐ°Ð¹Ð´ÐµÐ½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð°Ñ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ñ Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð² Ð±Ð°Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð´Ð»Ñ Ð·Ð°Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÑÑÐ½Ð¾Ð³Ð¾ ÑÐ»ÑÑÐ°Ñ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐµÑÐµÐ½Ð¸Ð¹ Ð±Ð°Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð¸ÑÑÐ¾Ð´Ð½Ð¾Ð¹ Ð¾Ð±Ð¾Ð»Ð¾ÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐºÑÐ·Ð¾Ð²Ð°. ÐÐ°ÑÑÐ° Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ Ð¿Ð¾ÑÐ»Ðµ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ½Ð¸Ð·Ð¸Ð»Ð°ÑÑ Ð½Ð° 31,7%
description: This work is devoted to the process of roughly estimating the parameters of the cross-sections of the car body at the concept stage. The tasks that were solved during the study: 1. Analysis of existing methods for converting a shell model of a car body into a beam model 2. Convert a shell model to a beam model 3. Compare the results of modal analysis, static analysis for torsion and bending of the shell and beam models 4. Parametric optimization of cross-sections of the beam model. Optimization of vehicle body weight As a result, the shell model was converted to a beam model using the Beam Optimization Tool (BOT), which uses morph box technology. A comparison was made of two models with shell and beam elements based on the results of static analysis for torsion and bending. The results were analyzed and evaluated. The optimization problem has been solved. The optimal configuration of cross-sections in the beam model for a given design case is found. The analysis of the results of optimization of the parameters of the sections of the beam model is carried out and recommendations for improving the original shell model of the body are determined. Vehicle weight after optimization has decreased by 31.7%