永磁同步电机矢量控制系统的标幺化设计  

Per-Unit Design for PMSM Vector Control System

作　　者：李阳[1] 郭旭东[1] 宋中仓[1] 

机构地区：[1]江苏自动化研究所

出　　处：《变频器世界》2013年第12期55-57,85,共4页The World of Inverters

摘　　要：在永磁同步电机的数字控制系统中,由于受到控制器位数的限制,采用参数实际值进行计算往往存在运算精度低、数据容易溢出等问题。为此,文中研究了一种永磁同步电机矢量控制系统的标幺化设计方法,并基于TI公司的TMS320F2812定点型DsP进行了实验研究,实验结果验证了该方法的可行性及有效性。In the digital control system for PMSM, limited of the controller numbers, there are many disadvantages caused by using actual values for calculation, such as low data precision and data overflow. Therefore, this paper studied a per-unit method for PMSM vector control system. Also, some experiments were done based on a fixed-point DSP TMS320F2812 in this paper. The experimental results verify the feasibility and validity of the method.

关 键 词：永磁同步电机 标幺化 矢量控制 基准值 

分 类 号：TM301.2[电气工程—电机]