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2005•Acta Scientiarum Naturalium Universitatis SunyatseniRequires access

Dynamic Thermal Model and Temperature Control of Proton Exchange Membrane Fuel Cell Stack

邵庆龙, 卫东, 曹广益, 朱新坚

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Abstract

A dynamic thermal transfer model of a proton exchange membrane fuel cell (PEMFC) stack is developed based on energy conservation in order to reach better temperature control of PEMFC stack. Considering its uncertain parameters and disturbance, we propose a robust adaptive controller based on backstepping algorithm of Lyaponov function. Numerical simulations indicate the validity of the proposed controller.

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What this paper is about

A dynamic thermal transfer model of a proton exchange membrane fuel cell (PEMFC) stack is developed based on energy conservation in order to reach better temperature control of PEMFC stack. Considering its uncertain parameters and disturbance, we propose a robust adaptive controller based on backstepping algorithm of Lyaponov function. Numerical simulations indicate the validity of the proposed controller.

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Available abstract

A dynamic thermal transfer model of a proton exchange membrane fuel cell (PEMFC) stack is developed based on energy conservation in order to reach better temperature control of PEMFC stack. Considering its uncertain parameters and disturbance, we propose a robust adaptive controller based on backstepping algorithm of Lyaponov function. Numerical simulations indicate the validity of the proposed controller.

Key concepts: Stack (abstract data type), Proton exchange membrane fuel cell, Control theory (sociology), Backstepping, Controller (irrigation), Thermal, Transfer function, Fuel cells

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