International Journal For Multidisciplinary Research

E-ISSN: 2582-2160     Impact Factor: 9.24

A Widely Indexed Open Access Peer Reviewed Multidisciplinary Bi-monthly Scholarly International Journal

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Automotive Structural Mechanics and Crash Engineering: Impact Dynamics, Energy Absorption, and Passive Safety Integration

Author(s) Saahil
Country India
Abstract This article synthesizes automotive safety engineering as an integrated socio-technical, cyber-physical safety stack spanning passive crashworthiness, restraint biomechanics, active stabilization, and model credibility governance. It advances a mechanism-first conceptual architecture that couples crash pulse shaping and intrusion control with belt-airbag force-time orchestration, and aligns slip ratio regulation and yaw moment allocation within friction-constrained stability envelopes under estimator noise, latency, and actuator saturation. The article contributes by formalizing a synthesis workflow that stratifies safety claims, enforces verification-validation separation, and embeds uncertainty quantification as a legitimacy condition for simulation-led decision-making. Across sections, it reframes integrated safety as a state-transition governance problem where pre-impact braking and restraint pre-arming must be co-calibrated to prevent cross-domain risk amplification, and where inclusivity is treated as a design constraint through multi-occupant variability, misuse-resilience, and rear-seat vulnerability. It further positions regulation, consumer metrics, lifecycle software governance, and cyber assurance as co-determinants of realized safety performance in heterogeneous global fleets. The article culminates in transferable design principles for probabilistic co-design, scenario diversity validation, and evidence-traceable safety cases.
Keywords Automotive Safety Engineering, Crashworthiness, Passive Safety Systems, Active Safety Systems, Anti-Lock Braking System, Electronic Stability Control, Structural Impact Analysis, Finite Element Crash Simulation, Occupant Biomechanics, Integrated Safety Systems.
Published In Volume 7, Issue 6, November-December 2025
Published On 2025-11-08
DOI https://doi.org/10.36948/ijfmr.2025.v07i06.70770

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