基于单片机/CPLD调压电路的设计  

The Design of Three-phase Voltage Regulating Circuit Based On Single Chip Processor/CPLD

作　　者：吴松炎[1] 余松煜[1] 管云峰[1] 

机构地区：[1]上海交通大学图像通信研究所

出　　处：《微计算机信息》2006年第09Z期161-163,共3页Control & Automation

基　　金：国家重点自然科学基金(60332030)

摘　　要：本文提出了一种新的三相调压电路的实现方法。该方法以改变晶闸管导通角的方式来控制电器的功率,基于单片机/CPLD实现。其方法独特,灵活度高、集成度高、复杂度低、易实现,因此在工业控制中具有广阔的应用前景。文中叙述了三相调压电路的工作原理和具体程序及硬件设计,并利用ModelSimSE软件进行波形仿真并分析了结果。This paper put forward a new implementation method of Three-phase Voltage Regulating Circuit. The three-phase voltage regulating circuit controls the power of the electrical equipment by means of changing the thyristor conduction angle and implemented based on microchip/CPLD. The implementation method is unique. With the merits that flexiblity, low complexity, high integration, and good reliability, the method has wide application prospect in industrial controlling fields. The three-phase voltage regulating circuit＂ s principle of work and program and hardware design are described in this paper, and the emulation is made through the software of ModelSim SE. Then the result of imitation is analyzed.

关 键 词：单片机 CPLD 双向晶闸管 控制角 三相调压电路 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]