单片机的电机变频调速系统设计  

Design and Analysis on Motor Variable-Frequency Adjustable-Speed System of Single Chip Computer

作　　者：仲崇健[1] 

机构地区：[1]佳木斯电机股份有限公司,黑龙江佳木斯154002

出　　处：《防爆电机》2016年第1期35-37,共3页Explosion-proof Electric Machine

摘　　要：介绍了一种利用专用集成电路SA4828设计电机变频调速的方法。系统主要包括主电路与控制电路,主电路采用IPM智能功率模块作为电机的控制,所设计的系统实现了变频调速的全数字化控制,实时性好、可靠性高。This paper introduces a design method for motor variable-frequency adjustable- speed system by specific integrated circuit SA4828. The system mainly includes main circuit and control circuit, the main circuit uses smart power module IPM as the control of motor. The designed system has achieved all-digital control of variable-frequency adjustable-speed and has the advantages of good real-time performance and high reliability.

关 键 词：单片机 SA4828 变频调速 SPWM 

分 类 号：TM301.2[电气工程—电机]