摘要
利用台达PLC DVP30EX200R系列与油电伺服驱动器VFD-VJ系列在液压系统中的应用,可达到完美的压力流量控制,即压力速度控制。本文首先对工艺要求进行分析,继而选择了整套台达工控产品。整体解决方案控制利用人机USB数据存取功能可实现生产数据的存取和打印,并详解其主要功能。最后,采用台达自动化工控产品全套配置的数控伺服泵操作控制系统,可彻底解决油泵各方面参数的检测。随着VFD-VJ系列驱动通信功能的完善,后续PLC与驱动器通信参数的读写将更为方便,可更为灵活地控制VJ驱动液压系统,其应用推广前景十分广阔。
This application case analyzes hydraulic system requirements and uses Delta' s products to provide precise control of pressure and flow while also improving operation efficiency. It uses Delta' s HMI, PLC DVP30EX200R series and hybrid servo drive VFD-VJ series. The VFD-VJ series is equipped with a fast communication function that allows PLC to perform efficient control and the HMI is built with a flash drive port to facilitate the data upload/download process. A hydraulic system using Delta' s injection molding control solution can provide perfect pressure and flow control for energy-saving operations.
出处
《变频器世界》
2015年第7期88-91,共4页
The World of Inverters