基于DSP的提升机双PWM变频调速系统的设计与研究  

Design and Research of Dual-PWM Variable Frequency Speed Regulation System Based on DSP

作　　者：包西平[1] 

机构地区：[1]徐州工业职业技术学院机电工程技术学院,江苏徐州221140

出　　处：《机电工程技术》2014年第11期97-104,共8页Mechanical & Electrical Engineering Technology

摘　　要：针对中小功率交流矿井提升机电控系统的现状,提出了基于DSP的双PWM变频调速系统。对系统硬件及软件设计进行了较详尽的阐述,设计了主要的硬件电路及部分核心软件流程图。最后对PWM整流器及逆变器进行了仿真研究,结果证明了该方案的有效性。For the status of small and medium-sized mine hoist electrical control system, Dual-PWM variable frequency speed regulation system based on DSP are Derived. In this paper, the design of hardware and software are detailed described, the main hardware circuit and the part of the core software flow chart is designed. The research on PWM rectifier and inverter are simulated. The simulation results verified the validity of the proposed scheme.

关 键 词：交流提升机 双PWM PWM整流器 SVPWM DSP 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]