摘要
针对现代工业生产过程中日益苛刻的控制要求,开发了一种基于柔性控制器架构的液压伺服系统。采用现场总线方式能够处理复杂的多轴功能,实现快速精确的闭环控制,并构筑了开放式软件平台,提供完整的编程、调试、模拟、参数化、可视化和跟踪功能。该系统应用在国内某著名钢铁厂烧结机的布料控制上,实现了对扇形闸门和微调闸门(由7组液压缸联轴驱动)开度的真正的精确闭环控制。自2008年初投产以来的正常运行表明:该系统具有较好的稳定性和可操作性,并由于其信号处理灵活、控制结构柔性的特点而在不同的工程领域有着更为广泛的应用前景。
In order to meet increasingly stringent control requirements in modern industrial production,a hydraulic servo system based on flexible controller architecture was developed.The fast and accurate closed-loop control of complex multi-axis motion by the field bus way was realized,and an open software platform witch can provide complete programming,debugging,simulation,parameterization,visualization was carried out.The system has been applied in control of a distribution gate for a sintering machine in a well-known domestic steel mill to achieve the truly accurate closed-loop control of opening of fan-shaped gate and fine-tuned gate drived from seven groups of hydraulic cylinder.Normal operation since the early 2008 show that the system has characteristics of good stability and maneuverability and,because of its signal processing flexibility,control structure flexible features,it has a broader application prospect in different engineering fields.
出处
《液压气动与密封》
2012年第10期21-24,共4页
Hydraulics Pneumatics & Seals
关键词
液压伺服系统
多轴控制
烧结机
布料闸门开度
hydraulic servo system
multi-axis control
sintering machine
opening of the distribution gate