Dynamics and Control of a Maglev Vehicle

Abstract

In this paper, dynamics of a Maglev vehicle was analyzed and controls utilizing an optimized damping and an LQR algorithms were designed to stabilize the vehicle. The dynamics of magnetically levitated and propelled Maglev vehicle are complex and inherently unstable. Moreover, 6-DOF system dynamics is highly nonlinear and coupled. The proposed control schemes provide the dynamic stability and controllability, which computer simulations confirmed the effectiveness.

Keywords

• Halbach array
• damping control
• stability
• LQR control
• 6-DOF
• Maglev
• levitation