摘要

In this paper, a DC hybrid power source composed of PEM fuel cell as main source, Li-ion battery storage as transient power source and their power electronic interfacing is modelled based on Euler-Lagrange framework. Subsequently, Adaptive Passivity Based Controllers are synthesized using the energy shaping and damping injection techniques. In addition, the power management system is designed in order to manage power flow between components. The results show that the outputs of hybrid system have good tracking response, low overshoot, short settling time and zero steady-state error.

  • 出版日期2011