6533b872fe1ef96bd12d3840

RESEARCH PRODUCT

Mathematical Modeling and Optimization of a Vehicle Crash Test based on a Single-Mass

Kjell G. RobbersmyrSondre Sanden TørdalAndreas KlausenHamid Reza KarimiOle MelteigMladen Jecmenica

subject

Nonlinear systemAccelerationShock absorberEngineeringbusiness.industryCalibrationCrashStructural engineeringCollisionbusinessSimulationDamperTest (assessment)

description

In this paper mathematical modelling of a vehicle crash test based on a single mass is studied. The models under consideration consist of a single mass, a spring and/or a damper. They are constructed according to the measured vehicle speed before the collision and measured vehicle accelerations in three directions at the centre of gravity. A new model of nonlinear spring-mass-damper is also proposed to describe the crash. Simulation results are provided to show the effectiveness and applicability of the proposed methods.

10.1109/wcica.2014.7053313https://hdl.handle.net/11250/2646035