基于遗传算法的加速度控制PID参数白整定研究
기우유전산법적가속도공제PID삼수백정정연구
Study on genetic algorithm based auto-tuning of acceleration control PID parameters
  • 万方数据
    火箭推进 화전추진
    JOURNAL OF ROCKET PROPULSION
    2012年 4期 68-71 ,共4页

    周云端%何志勇%赵瑞国

    주운단%하지용%조서국

    加速度控制%过程辨识%遗传算法%自整定 加速度控製%過程辨識%遺傳算法%自整定
    가속도공제%과정변식%유전산법%자정정
    acceleration control%process identification%genetic algorithm%auto-tuning
    详细介绍了加速度试验系统加速度PID参数自整定方法。首先利用过程辨识将控制系统数学模型近似为二阶振荡环节形式，得到传递函数表达式，然后利用遗传算法进行PID参数整定，使整定精确度和效率得到很大提高。
    상세개소료가속도시험계통가속도PID삼수자정정방법。수선이용과정변식장공제계통수학모형근사위이계진탕배절형식，득도전체함수표체식，연후이용유전산법진행PID삼수정정，사정정정학도화효솔득도흔대제고。
    The method of PID parameter auto-tuning for the acceleration test system is intro- duced. A mathematic model of the control system is approximated to second-order oscillation element type to get a transmit function expression by utilizing the process identification, and then the PID parameter auto-tuning is carried out by utilizing the genetic algorithm. This method improved the auto-tuning accuracy and efficiency greatly.
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