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研究并实现了一种基于工控机(IPC)和西门子高性能运动控制器Simotion的控制系统方案。针对伺服压力机传动系统采用伺服电机-蜗轮蜗杆换向减速机-传动螺杆-多连杆增力机构的结构形式,采用MSC.ADAMS软件研究螺母侧与滑块侧位移、速度关系,把用户设定的滑块速度-位移曲线转换成螺母的速度-位移曲线。基于模块化的设计思想,上位机软件采用C#语言开发,下位机软件采用IEC61131-3的结构化文本(ST)语言开发,上下位机之间基于UDP协议通讯。本系统已成功应用于自主研发的2000 k N机械多连杆伺服压力机,配合数控活动炉底加热炉、ABB机器人组成热成形技术生产线,已实际运行一年多,系统稳定可靠,扩展了传统压力机的工艺适用范围,提高了产品质量。
Research and implementation of a control system based on IPC and Siemens high-performance motion controller Simotion. For the servo press drive system using servo motor - worm gear reducer - drive screw - multi-link force mechanism structure, the use of MSC.ADAMS software nut side and slider displacement, speed, the user set The fixed slider velocity-displacement curve is converted into the nut’s velocity-displacement curve. Based on the modular design concept, PC software is developed by using C # language. The software of the lower computer uses the Structured Text (ST) language of IEC61131-3 to develop the communication between upper and lower computer based on UDP protocol. The system has been successfully applied to self-developed 2000 k N servo multi-link servo press, with CNC furnace floor furnace, ABB robot forming thermoforming production line has been in operation for more than a year, the system is stable and reliable, expanding the traditional Press the scope of application of technology to improve product quality.