Mathematical Modeling and Optimization of a Vehicle Crash Test based on a Single-Mass
Klausen, Andreas; Tørdal, Sondre Sanden; Karimi, Hamid Reza; Robbersmyr, Kjell G; Jecmenica, Mladen; Melteig, Ole
Original version
11th World Congress on Intelligent Control and Automation. 10.1109/WCICA.2014.7053313Abstract
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.