摘要
本文设计研制了一种以兼具快速处理和高速计算功能的dsPIC30F6014A处理器作为主控器,采用SPWM算法和恒压频比控制策略的电机变频调速系统。该系统结构简单,可靠性强,人机交互性良好,适用于工业电机数字化自动控制的领域,具有一定的实用价值和推广前景。
The article designs a variable frequency system for motors based on dsPIC30F6014A which has rapid processing ability and high-speed computing power.It uses SPWM and frequency algorithm system of constant ratio voltage.The system is safe and reliable,with simple structure and good human-computer interaction.So it is applicable in the field of automatic control of industrial dioital motors.and h~.~ A ~.ArtAin nr^c.tinAI vAllJ~. ~nd nrnmntinn nrn.~n~.c.t_
出处
《仪器仪表用户》
2013年第5期50-51,49,共3页
Instrumentation
基金
公安部重点研究计划项目(2011ZDYJJLST010)
