电气传动
電氣傳動
전기전동
ELECTRIC DRIVE
2010年
5期
63-66
,共4页
励磁调节%模糊PID控制%数字信号处理器%交流采样
勵磁調節%模糊PID控製%數字信號處理器%交流採樣
려자조절%모호PID공제%수자신호처리기%교류채양
excitation control%fuzzy PID control%digital signal processor(DSP)%AC sampling
在综合分析谐波励磁无刷同步发电机励磁控制系统的基础上,对其励磁控制策略进行了研究,开发了一套基于DSP(TMS320F2812)控制的新型柴油发电机励磁控制系统,该系统采用参数自适应模糊PID控制励磁,选用交流采样方式实时检测各信号的瞬时特性,系统仿真结果以及在1台25 kW工频柴油发电机上的试验结果证明了该控制器具有较好的电压调节特性,系统稳态和暂态性能完全满足发电机对励磁系统的要求.
在綜閤分析諧波勵磁無刷同步髮電機勵磁控製繫統的基礎上,對其勵磁控製策略進行瞭研究,開髮瞭一套基于DSP(TMS320F2812)控製的新型柴油髮電機勵磁控製繫統,該繫統採用參數自適應模糊PID控製勵磁,選用交流採樣方式實時檢測各信號的瞬時特性,繫統倣真結果以及在1檯25 kW工頻柴油髮電機上的試驗結果證明瞭該控製器具有較好的電壓調節特性,繫統穩態和暫態性能完全滿足髮電機對勵磁繫統的要求.
재종합분석해파려자무쇄동보발전궤려자공제계통적기출상,대기려자공제책략진행료연구,개발료일투기우DSP(TMS320F2812)공제적신형시유발전궤려자공제계통,해계통채용삼수자괄응모호PID공제려자,선용교류채양방식실시검측각신호적순시특성,계통방진결과이급재1태25 kW공빈시유발전궤상적시험결과증명료해공제기구유교호적전압조절특성,계통은태화잠태성능완전만족발전궤대려자계통적요구.
According to the general analysis of the excitation control system of the harmonious wave excitation brushless synchronous generator and its characteristics,a new type of diesel generator excitation control system based on DSP(TMS32OF2812) was designed. An adaptive fuzzy PID control of excitation is used in this system. To detect the transient characteristics of the signals in a timely manner, AC sampling was applied. The system simulation results and the testing results from a 25 kW diesel generator(50 Hz) can prove that the voltage regulation characteristics of the excitation control system are very well,and both the steady-state performance and the transient performance of the generator are also good.