基于DSP数字电压调节器的设计  

The Design of Digital Voltage Regulator Based on DSP

作　　者：徐龙权[1] 魏建华[1] 

机构地区：[1]南昌大学,江西南昌330029

出　　处：《微特电机》2007年第3期13-16,共4页Small & Special Electrical Machines

摘　　要：设计了一套以TMS320F2812芯片为控制核心的谐波励磁同步发电机的数字电压调节器。控制器可通过人机接口、串口通讯和网络通讯三种方式进行参数设置和数据交换,采用参数自整定模糊PID的控制策略,通过MOSFET功率器件进行励磁电流的PWM调节。实验结果表明,该调节器具有较好的动、静态性能,调节速度快,调节曲线平滑,完全满足规定的性能指标。A chip of TMS320F2812 was the core of the controller. The control parameter and status data exchanged between the supervisor computer and the DSP chip was used by HMI, serial communication interface and network interface. Parameter self - tuning fuzzy PID and PWM technology were adapted as control strategy. The excitation current was controlled by power MOSFET device. The experimental result indicated that it has a better steady and dynamic performance, a quickly adjustable speed, the quite smooth regulating curve,completely satisfies the stipulation performance index.

关 键 词：DSP 电压调节器 谐波励磁 模糊PID调节 

分 类 号：TM341[电气工程—电机]