Modelling and trajectory following of an armoured vehicle

• Main Authors: Amer, N. H., Zamzuri, H., Hudha, K., Aparow, V. R., Kadir, Z. A., Abidin, A. F. Z.
• Format: Conference or Workshop Item
• Published: Institute of Electrical and Electronics Engineers Inc. 2016
• Subjects: T Technology (General)
• Online Access: http://eprints.utm.my/id/eprint/73279/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-84973622869&doi=10.1109%2fSICEISCS.2016.7470169&partnerID=40&md5=1a6ff20f1033466995d3aa639ff7b58b
• Institution: Universiti Teknologi Malaysia

In this study, a trajectory following strategy consists of two feedback loops is employed on an armoured vehicle to follow a pre-defined trajectory using PID controllers. A 7 Degree-of-Freedoms (DOF) mathematical model is used to model the armoured vehicle which considers full vehicle interactions including tire model, powertrain model, slips and vertical load distribution model. Next, parametric study for the PID parameters was carried out. To tune the PID parameters, two methods are used namely try-and-error based on the parametric study and also using Particle Swarm Optimisation (PSO) algorithm. Lastly, controller responses were evaluated and compared in terms of its performance in following the trajectory. It was proven that PSO algorithm manage to tune and optimise the PID controller parameters for the trajectory following control.