摘要
在传统的电压型整流器三相高频数学模型的基础上,采用DQ坐标变化对其模型进行了改进。根据此模型提出了相应的控制方案,并设计了相应的控制参数。采用SABER仿真工具对选择的控制参数进行了仿真,并给出了仿真结果。最后使用TM320F2812 DSP完成了硬件试验,得到了试验波形。
The three phase PWM rectifier model was improved using DQ transform based on the three phase and high frequency model of traditional voltage reetifier. The control methods based on DQ transform were presented, the control parameter were designed. Using simulation tool of SABER, the seleeted parameters were simulated and the simulation resuhs were given. In the end, using TM320F2812 DSP, the hardware experiment was done and the wave was gotten.
出处
《机电工程》
CAS
2008年第1期78-81,共4页
Journal of Mechanical & Electrical Engineering
关键词
DQ变换
控制策略
仿真
数字信号处理
脉宽调制
DQ transform
methods of control
simulation
digital signal processing （DSP）
pulse width modulation （PWM）
