| 基于神经网络控制的数字化软开关电源 |
| |
| 引用本文： | 王志刚,徐小增,胥布工. 基于神经网络控制的数字化软开关电源[J]. 自动化技术与应用, 2008, 27(3): 1-8 |
| |
| 作者姓名： | 王志刚 徐小增 胥布工 |
| |
| 作者单位： | 华南理工大学,自动化科学与工程学院,广东,广州,510641;佛山科学技术学院,自动化系,广东,佛山,528000 |
| |
| 摘 要： | 基于神经网络控制技术，采用FLEX10 KAFPGA（EPF10K30AQC208）数字控制芯片研制开发了容量为180W的有源箝位正激软开关电源；并且详细分析了该电源的控制时序及神经网络的数字化控制方案，最后给出了系统的实验结果。从实验结果可以看出神经网络控制鲁棒性强，系统的稳定性能好，动态响应速度快，而且主回路的开关管实现了零电压软开关。
|
| 关 键 词： | 神经网络控制 FPGA 数字化 软开关 |
| 文章编号： | 1003-7241(2008)03-0001-08 |
| 修稿时间： | 2007-12-06 |
Neural Network-Based Digital Control of a Soft-Switching Power Supply |
| |
| WANG Zhi-gang,XU Xiao-zeng,XU Bu-gong. Neural Network-Based Digital Control of a Soft-Switching Power Supply[J]. Techniques of Automation and Applications, 2008, 27(3): 1-8 |
| |
| Authors: | WANG Zhi-gang XU Xiao-zeng XU Bu-gong |
| |
| Affiliation: | WANG Zhi-gang, XU Xiao-zeng , XU Bu-gong (1.College of Automation Science and Engineering, South China University of Technology, Guangzhou 510641, China; 2.Department of Automation, Foshan University, Foshan 52800, China) |
| |
| Abstract: | This paper presents a soft -switching power supply based on the neural network by using FPGA（FLEX10KA）. The active clamp forward power supply is designed for a 180w load capacity need. The controlled time sequence of the power supply and the neural network control method are analyzed in detail. Experimental results show that the neural network control system is stable, robust and fast; especially it is of ZVS（Zero-voltage-switching）. |
| |
| Keywords: | neural network control FPGA （Field Programmable Gate Array） digital soft-switching |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
