新科学想法 › 学术文库 › 学术文献 › 浏览文献

Fuzzy control of a closed-loop regulated PWM inverter under large load variations

youthb 添加于 2011-2-27 21:58 | 2524 次阅读 | 0 个评论

作者
Ying-Yu Tzou, Lien-Hsun Ho, Rong-Shyang Ou
摘要
This paper proposes a fuzzy control scheme for the closed-loop regulation of a PWM inverter applied to high-performance AC voltage regulators (AVR) and uninterruptible power supplies (UPS). According to the observed and simulated dynamic behaviors of an AC power source under various load conditions, an innovative fuzzy control scheme is proposed. The PWM pattern is determined at every sampling instant by a decision table which is defined by the fuzzy control rules. To verify the proposed fuzzy control scheme, a DSP-based (TMS320C14) fuzzy controller with sampling rate of 4 KHz has been implemented. The constructed DSP-based fully digital-controlled PWM inverter system has fast dynamic response and low total harmonic distortion for phase-controlled nonlinear load
详细资料
- 文献种类: Conference
- 会议: IECON '93 - 19th Annual Conference of IEEE Industrial Electronics
- 期卷页: 1993年 267-272页
- 出版社: IEEE
- 位置: Maui, HI, USA
- ISBN: 0-7803-0891-3
学科领域信息系统 » 自动化控制
标签

Fuzzy control inverter
相关链接 DOI URL