Optimization of Frame Mass in Crash Testing of Off-Road Vehicles
- Authors: Korostelkin A.A.1, Klyavin O.I.1, Aleshin M.V.1, Guodong W.2, Suifeng W.2, Jingyi L.3
-
Affiliations:
- St. Petersburg Polytechnic University
- BAIC Yinxiang Automobile Company
- Chongqing College of Electronic Engineering
- Issue: Vol 39, No 12 (2019)
- Pages: 1021-1028
- Section: Article
- URL: https://journal-vniispk.ru/1068-798X/article/view/228222
- DOI: https://doi.org/10.3103/S1068798X19120116
- ID: 228222
Cite item
Abstract
A method for decreasing the mass and cost of auto bodies (frames) in off-road vehicles is proposed. This approach is based on topological, parametric, and multivariant optimization of the body components, their thickness, and the materials employed. As an example, a digital twin is developed for the body of an off-road SUV. In optimization, the constraints on the local and total rigidity and strength are taken into account, as well as the requirements for collision safety.
About the authors
A. A. Korostelkin
St. Petersburg Polytechnic University
Author for correspondence.
Email: korostekin@compmechlab.com
Russian Federation, St. Petersburg
O. I. Klyavin
St. Petersburg Polytechnic University
Email: korostekin@compmechlab.com
Russian Federation, St. Petersburg
M. V. Aleshin
St. Petersburg Polytechnic University
Email: korostekin@compmechlab.com
Russian Federation, St. Petersburg
Wang Guodong
BAIC Yinxiang Automobile Company
Email: korostekin@compmechlab.com
China, Chongqing
Wang Suifeng
BAIC Yinxiang Automobile Company
Email: korostekin@compmechlab.com
China, Chongqing
Liu Jingyi
Chongqing College of Electronic Engineering
Email: korostekin@compmechlab.com
China, Chongqing
Supplementary files
