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Article Dans Une Revue IEEE Transactions on Transportation Electrification Année : 2020

Enhanced Robust Control of a DC-DC Converter for Fuel Cell Application Based on High-Order Extended State Observer

Résumé

In this paper, to better deal with the unknown timevarying disturbance, an enhanced robust controller based on highorder extended state observer (ESO) is proposed for a DC-DC floating interleaved boost converter in fuel cell application. Within the proposed controller, the disturbance is estimated in real time using high-order ESO and then canceled in the control law. Theoretical analysis is carried out to evaluate the controller performance of different order ESO. It is shown that compared with that of the conventional ESO-based controller, the antidisturbance ability of the proposed controller with high-order ESO is enhanced significantly. The proposed controller does not require extra sensors. The effectiveness of the proposed controller is demonstrated by both simulation and experimental results.
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Dates et versions

hal-02993869 , version 1 (07-11-2020)

Identifiants

  • HAL Id : hal-02993869 , version 1

Citer

Shengrong Zhuo, Arnaud Gaillard, Liangcai Xu, Hao Bai, Damien Paire, et al.. Enhanced Robust Control of a DC-DC Converter for Fuel Cell Application Based on High-Order Extended State Observer. IEEE Transactions on Transportation Electrification, 2020, 6 (1), pp.278 - 287. ⟨hal-02993869⟩
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