永磁交流伺服系统国内外发展概况

The Internal and Overseas Development Situation of Permanent-Magnet AC Servo System

永磁交流伺服系统发展日新月异,对近十年来国内外永磁交流伺服系统的研究成果作一综述。在分析永磁交流伺服系统发展趋势的基础上,重点介绍了永磁交流伺服系统控制策略、位置检测和辨识、主电路和驱动技术以及通讯网络化技术等关键技术的研究现状,指出了目前国内永磁交流伺服系统产品的研发方向及其与发达国家的差距。

The development of permanent - magnet AC servo system changed quickly. The internal and international research result of permanent - magnet AC servo system in last ten years were summarized. On the basis of analyzing the development trend of permanent -magnet AC servo system, the research state of permanent -magnet AC servo system~ control strategy, position detection and identification, main circuit, drive technique and communication network technique and so on were focused on. The R＆D direction of the present internal permanent - magnet AC servo system production and the production＇s difference between internal and international were also pointed out.