基于生物控制算法的波浪發(fā)電系統(tǒng)控制策略
郁正綱1,付明2,王琛1,黃磊3,陳珉爍3
(1 國網(wǎng)連云港供電公司,江蘇 連云港 222002;2 國電南瑞科技股份有限公司,江蘇 南京 210061;3 東南大學,江蘇 南京 210096)
摘 要:針對直驅(qū)式波浪發(fā)電系統(tǒng)輸出功率以及經(jīng)過PWM整流得到的直流電壓波動較大問題,基于睪丸性激素反饋調(diào)節(jié)原理,設(shè)計了一種基于生物智能控制算法的控制器,對直驅(qū)式波浪發(fā)電系統(tǒng)結(jié)構(gòu)及直驅(qū)式波浪發(fā)電PWM整流器和逆變器控制策略進行了闡述。Matlab/Simulink仿真結(jié)果表明,基于生物智能控制算法的新型控制器較傳統(tǒng)PI 控制器響應速度快、超調(diào)量小、穩(wěn)定性好。
關(guān)鍵詞:直驅(qū)式波浪發(fā)電;睪丸性激素反饋調(diào)節(jié)原理;生物智能控制
中圖分類號:TM351 文獻標識碼:A 文章編號:1007-3175(2018)03-0018-04
Control Strategy of Wave Energy Conversion System Based on Biological Intelligent Control Algorithm
YU Zheng-gang1, FU Ming2, WANG Chen1, HUANG Lei3, CHEN Min-shuo3
(1 State Grid Lianyungang Power Supply Company, Lianyungang 222002, China;
2 State Grid Nari Technology Co.,Ltd, Nanjing 210061, China; 3 Southeast University, Nanjing 210096, China)
Abstract: Aiming at the output power of direct-drive wave energy conversion (DDWEC) system and the problem of larger direct voltage fluctuation obtained by pulse-width modulation (PWM) rectification, this paper designed a kind of controller based on the biological intelligent control algorithm according to the feedback modulation principle of testosterone release, and expounded the DDWEC system structure and the control strategy of PWM rectification and inverter. The simulation results of Simulink in Matlab show that the new type controller based on the biological intelligent control algorithm has faster response speed, smaller overshoot and better stability than the traditional proportion integration(PI) controller.
Key words: direct-drive wave energy conversion system; feedback modulation principle of testosterone release; biological intelligent control
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