Design of Ship Main Engine Speed Controller Based on Genetic Algorithm ActiveDisturbance Rejection Techniquei
Applying mathematics model of nonlinear ship main engine control and the wave disturbances to the design of electronic governor, and considering the uncertainty of model parameters and the characteristics of servo-system makes the model have the unmatched uncertainty correspondingly.In order to solve the difficulty, an active disturbance rejection nonlinear control strategy is proposed, and the genetic algorithm is used to modify parameters of ADRC online which improve the ADRCs adaptive capacity.A ship main engine genetic algorithm ADRC controller is designed.The simulation results of ship main engine (ME) speed tracking and keeping show that the controller has good adaptabilities on the system nonlinearity and strong robustness to parameter perturbations of the ship and environmental disturbances.And the speed switching is fast and smooth, thus achieved high-accurate ship ME speed control.
Ship main engine Genetic algorithm Active disturbance rejection controller
Yingbing Zhou Weigang Pan Guiyong Yang
Department of Information Engineering Shandong Jiaotong University Jinan,Shandong Province,China Beyond the NC Electronics Co.,Ltd.Inspur Group Jinan City,Shandong Province China
国际会议
成都
英文
860-864
2011-07-15(万方平台首次上网日期,不代表论文的发表时间)