Passivity-based adaptive controllers for quasi-resonant buck convertor

被引：7
|
作者：
Shi, XF [1 ]
Chan, CY [1 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
来源：
IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS | 2001年 / 148卷 / 05期
关键词：
Computer simulation - Control system synthesis - Electric currents - Electric inductors - Power converters - Probability density function - System stability - Theorem proving - Voltage control;
D O I：
10.1049/ip-epa:20010528
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Passivity-based adaptive controllers are presented for the stabilisation of the buck quasiresonant convertor. Both direct and indirect voltage regulation schemes are addressed. The circuit components of the convertor are assumed constant but unknown. The adaptive controllers are designed based on the average model of the convertor and follow the 'energy shaping Plus damping injection' ideas of the passivity-based approach. Simulation results are presented to illustrate the features of these proposed adaptive controllers.
引用
收藏
页码：398 / 402
页数：5
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