基于双PWM的瓦楞纸板横切机控制系统设计  

Design of the Corrugated Cardboard Crosscut Machine's Controlled System Based on Dual-PWM

作　　者：张宇华[1,2] 姜建国[1] 余发山[2] 

机构地区：[1]上海交通大学电子信息与电气工程学院,上海200240 [2]河南理工大学电气工程与自动化学院,焦作454100

出　　处：《微电机》2010年第8期87-89,92,共4页Micromotors

基　　金：河南省重点科技攻关项目:瓦楞纸板生产线横切机控制系统研制(072102240026)

摘　　要：针对国内瓦楞纸板横切机生产线生产效率低、剪损大、电网谐波污染严重的缺点,通过分析瓦楞纸板横切机生产工艺及要求,提出了基于双PWM驱动的永磁同步电机控制系统设计方案。该文详细阐述了横切机控制系统的构成和设计原理。该控制系统具有自动化程度高,剪切精度高,高功率因数、低谐波污染的特点。Aiming at the shortcoming of the corrugated cardboard production line,the paper presented a high performance controlled system based on dual-PWM and permanent magnet synchronous servo motor by analyzing the feature of corrugated cardboard＇s production technology.The characteristic of its structure and technique were explained in detail.As a result,the system has many merits such as high degree of automation,high precision of shear,high power factor,low harmonic pollution and energy reversible.

关 键 词：双PWM 能量回馈 横切机 永磁同步伺服电机 

分 类 号：TM351[电气工程—电机]