# Optimization of crashworthiness of wide crash box under axial quasi-static and dynamic impact for electric vehicle using machine learning > Djamaluddin F. URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_105039878876 Jurnal / Konferensi: Mechanics of Advanced Materials and Structures Tahun terbit: 2026 DOI: https://doi.org/10.1080/15376494.2026.2669358 ISSN: 15376494 Kuartil SJR: Q1 Citations: 0 ## Authors - Djamaluddin F. ## Abstract This study presents a comprehensive multi-objective optimization of a multi-cell crash box under quasi-static and dynamic axial loading conditions. Finite element analysis is conducted to investigate the crashworthiness indicators: total energy absorption (TEA), specific energy absorption (SEA), and peak crushing force (PCF). Extreme Gradient Boosting (XGBoost) and the Non-dominated Sorting Genetic Algorithm II (NSGA-II) were developed to maximize SEA and minimize PCF. The results demonstrate that the optimized multi-cell configurations achieve superior energy absorption capacity. The proposed framework provides a computationally efficient approach for the crashworthiness design of crash boxes for electric vehicle applications. ## Keywords - Crashworthiness - Electric vehicle - Automotive engineering - Computer science - Crash - Motor vehicle crash - Engineering - Vehicle safety - Electric machine - Artificial intelligence - Machine learning - Vehicle dynamics - Structural engineering - Vehicle engineering - Work (physics) --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.