Application of Extension Sliding Mode Strategy to Maximum Power Point Tracking in Human Power Generation Systems

Applied Sciences

Meng-Hui Wang¹  Her-Terng Yau¹  Wei-Jhe Jiang¹ 

关键词: human power generation system;    sliding mode strategy;    maximum power point tracking;    extension theory;    brushless DC motor;   

DOI  :  10.3390/app5030259

来源: mdpi

【 摘 要 】

Sliding mode strategy (SMS) for maximum power point tracking (MPPT) is used in this study of a human power generation system. This approach ensures maximum power at different rotation speeds to increase efficiency and corrects for the lack of robustness in traditional methods. The intelligent extension theory is used to reduce input saturation and high frequency switching in sliding mode strategy, as well as to increase the efficiency and response speed. The experimental results show that the efficiency of the extension SMS (ESMS) is 5% higher than in traditional SMS, and the response is 0.5 s faster.

【 授权许可】

CC BY   
© 2015 by the authors; licensee MDPI, Basel, Switzerland.