摘要
在研究传统SVPWM调制算法的基础上,提出了一种新的控制策略。该控制策略对扇区计算方法作了改进,并与d-q坐标下解耦控制相结合,使系统获得良好的控制性能。仿真结果表明:整流器能获得单位功率因数的正弦输入电流和快速的动态响应,满足了设计要求。
Based on study on conventional SVPWM model arithmetic, this paper highlights a new control strategy capable of excellent control performance in the system due to improvement in the computing method of the sector and integration with decoupling control in d-q coordinate. Simulation results shows that the PWM converter which can run with sine input current with unit power factor and fast dynamic response is up to the design demands.
出处
《黑龙江科技学院学报》
CAS
2007年第4期266-268,277,共4页
Journal of Heilongjiang Institute of Science and Technology
关键词
整流器
解耦控制
空间矢量
rectifier
decoupling control
space vector
