@article{ref1,
title="Modelling and dynamic analysis of vehicles based on discrete constraints",
journal="International journal of vehicle design",
year="2017",
author="Shao, Ke and Huang, Kang and Duan, Songlin and Zhen, Shengchao and Gao, Feng",
volume="75",
number="1/2/3/4",
pages="23-23",
abstract="In this paper, a novel approach to modelling and dynamic analysis of full vehicle is proposed based on Udwadia-Kalaba theory. Because the vehicle is hierarchically modelled by using this approach, this approach is easily processed when handling the modelling of many-degrees-of-freedom vehicle. Also, the analytical dynamic model based on this approach is free of calculation of Lagrangian multiplier as used in the Lagrangian equation. To verify this approach, a 15 DOF vehicle is modelled in this paper by using Udwadia-Kalaba theory. Four tyres' displacement is exerted and the vertical dynamic behaviour of each subsystem is simulated and analysed in MATLAB. By solving Udwadia-Kalaba equation, the response of each subsystem is acquired. The simulation result is well coincident with that of the Lagrangian model, which verifies the proposed approach. Keywords: full vehicle; dynamic behaviour; mechanics analysis; Udwadia-Kalaba theory; subsystem.<p /><p>Language: en</p>",
language="en",
issn="0143-3369",
doi="10.1504/IJVD.2017.090903",
url="http://dx.doi.org/10.1504/IJVD.2017.090903"
}