| 基于模糊RBF神经网络的无刷直流电机调速控制 |
| |
| 引用本文： | 卿启新,叶汉民,杨晓武,时晓霞.基于模糊RBF神经网络的无刷直流电机调速控制[J].化工自动化及仪表,2010,37(7):84-86. |
| |
| 作者姓名： | 卿启新 叶汉民 杨晓武 时晓霞 |
| |
| 作者单位： | 桂林理工大学,机械与控制工程学院,广西,桂林541004 |
| |
| 基金项目： | 广西区2009年度研究生创新项目基金 |
| |
| 摘 要： | 针对无刷直流电机的速度控制,把模糊控制与神经网络原理相结合,提出了基于模糊RBF神经网络的PID控制方法,该网络具有自适应性。利用最小均方差来调整网络的权值,使径向基函数快速收敛,获得较佳PID控制参数,达到对转速跟随控制。同时自适应网络对整个系统的动态性能起到了改善作用。仿真结果表明该方法具有很好的控制效果。
|
| 关 键 词： | 模糊RBF神经网络 PID 无刷直流电机 |
Speed Control of Brushless DC Motor Based on Fuzzy RBF Neural Network |
| |
| QING Qi-xin,YE Han-min,YANG Xiao-wu,SHI Xiao-xia.Speed Control of Brushless DC Motor Based on Fuzzy RBF Neural Network[J].Control and Instruments In Chemical Industry,2010,37(7):84-86. |
| |
| Authors: | QING Qi-xin YE Han-min YANG Xiao-wu SHI Xiao-xia |
| |
| Affiliation: | (College of Mechanical and Control Engineering,Guilin University of Technology,Guilin 541004,China) |
| |
| Abstract: | Targeted at the speed control system of the brushless DC motor（BLDCM）,the PID control method based on self-adaptability fuzzy RBF neural network was proposed according to fuzzy control combined with neural network principle.The weights of network adjusted by using the least mean square made fast convergence of radial basis function to obtain better PID control parameters and achieve the speed tracked control.The self-adaptability network could improve the dynamic performance of the whole system.The simulation result shows that the method has great control effect. |
| |
| Keywords: | PID |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
