基于dsPIC30F4012带CAN总线的SPWM变频器的研究  

The Research of the SPWM Frequency Inverter on the dsPIC30F4012 with CAN

作　　者：南光群[1] 吴鸿霞[1] 皮大能[2] 

机构地区：[1]黄石理工学院自动化系,435003 [2]湖北师范学院,435002

出　　处：《微计算机信息》2005年第11S期59-61,共3页Control & Automation

摘　　要：本文介绍一种以IPM模块和电机专用微处理器dsPIC30F4012芯片为基础构成的SPWM变频器。该变频器的输出频率为0￣240Hz,载波频率3.0￣12.0kHz;设置22条V/F曲线和不同的启动速率以供选择,软件上采用各种灵活措施来获得优良的静动态性能,并且有完善的故障保护功能。This paper introduces a SPWM for with IPM mold piece with induction motor appropriation microprocessor dsPIC30F4012 chip slice for foundation constituting to transducer .With the exportation frequency from 0 to 240Hz, carry a frequency 3.0- 12.0 kHz; establish 22 V/ Fs the curve with different start the velocity then provide the choice, software top the every kind of and vivid measure of adoption come acquiring the dynamic function and good static , and have the perfect breakdown the aegis the function.

关 键 词：dsPIC30F4012微处理器 IPM CAN SPWM正弦脉宽调制 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]