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| 基于ADHDP方法的HVDC整流控制器设计 | |
| 引用本文： | 周晓华,宋春宁,王荔芳,黄玲. 基于ADHDP方法的HVDC整流控制器设计[J]. 组合机床与自动化加工技术, 2011, 0(6) |
| 作者姓名： | 周晓华 宋春宁 王荔芳 黄玲 |
| 作者单位： | 1. 广西工学院电子信息与控制工程系,广西柳州545006;广西大学电气工程学院,广西南宁,530004 2. 广西大学电气工程学院,广西南宁,530004 3. 昆明学院自动控制与机械工程系,云南昆明,650118 4. 广西工学院电子信息与控制工程系,广西柳州,545006 |
| 摘 要： | 针对传统PI控制器在HVDC系统受到大干扰时难于产生有效控制作用的问题,设计了一种基于执行依赖启发式动态规划(ADHDP)方法的整流控制器,控制器的执行网络和评价网络均采用BP神经网络进行设计,并利用直流线路电流偏差信号在线训练两个网络以优化控制器性能.仿真结果表明,与传统PI控制器相比,所设计的的控制器具有更好的控制效果. |
| 关 键 词： | 执行依赖启发式动态规划(ADHDP) 高压直流输电 整流控制器 |
Design of Rectifier Controller Based on ADHDP for HVDC |
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| ZHOU Xiao-hua,SONG Chun-ning,WANG Li-fang,HUANG Ling. Design of Rectifier Controller Based on ADHDP for HVDC[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2011, 0(6) | |
| Authors: | ZHOU Xiao-hua SONG Chun-ning WANG Li-fang HUANG Ling |
| Affiliation: | ZHOU Xiao-hua1,2,SONG Chun-ning2,WANG Li-fang3,HUANG Ling1(1.Department of Electronic Information and Control Engineering,GuangXi University of Technology,GuangXi LiuZhou 545006,China,2.College of Electrical Engineering,Guangxi University,GuangXi Nanning 530004,China) |
| Abstract: | Aimed at the problem which the effective function of conventional PI controller can't display in time when bigger disturbance occurs in HVDC system,a rectifier controller based on ADHDP was designed.The action network and critic network of this controller were built up by BP neural network,and they were trained online by error signals of DC line current to optimize performance of ADHDP controller.The simulation results show that the ADHDP controller can obtain better control effect comparing with convention... |
| Keywords: | Action-dependant heuristic dynamic programming HVDC system rectifier controller |
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