English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

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 technique. Local asymptotic stability is insured as well. In addition,  the power management system is designed in order to manage power flow between components. Evaluation of the proposed system and simulation  of the hybrid system are accomplished using MATLAB/Simulink. Afterwards, linear PI controllers are provided for the purpose of comparison  with proposed controllers responses. The results show that the outputs of hybrid system based on adaptive passivity-based controllers  have a good tracking response, low overshoot, short settling time and zero steady-state error. The comparison of results demonstrates  the robustness of the proposed controllers for reference DC voltage and resistive load changes

Adaptive Passivity-Based Control of PEM Fuel Cell/Battery Hybrid Power Source for Stand-Alone Applications