交流伺服技术在直驱型工业平缝机中的应用  

Application of AC Servo in Directly Drived Industry Sewing Machine

作　　者：郝双晖[1] 周春蛟[1] 孙林[1] 宋宝玉[1] 

机构地区：[1]哈尔滨工业大学机电工程学院,哈尔滨150001

出　　处：《机械工程师》2006年第7期61-63,共3页Mechanical Engineer

摘　　要：交流伺服技术具备响应速度快、定位精度高等特点,将其应用在工业平缝机的控制系统中,可提高工业平缝机的整机性能。文中分析了平缝机的机械结构和负载特性,采用永磁同步电动机作为动力源,绝对式磁电编码器作为位置检测元件,32位高性能单片机作为主控芯片,设计了控制系统的样机,并对其控制性能进行了测试和分析,其整机性能已达到了国际标准,提高了国内工业平缝机的机电一体化水平。AC servo systems have some strongpoint,such as fast response speed,high accuracy positioning,etc.The performance of entire machine is enhanced when it applies in control system of sewing machine.This article anayzes the mechanism of sewing machine and the load characteristics,and designs the sample of the sewing machine＇s control system by using permanent magnetism synchronous motor,magnetism encoder and 32 bit single chip .It is showed that the basic design requirements have been fulfilled after testing and analyzing the control performance.The electromechanics level of industry sewing machine has been integrated.

关 键 词：交流伺服 工业平缝机 磁电编码器 单片机 

分 类 号：TP271.4[自动化与计算机技术—检测技术与自动化装置]