数字伺服压力机控制系统的研究  

Research on control system of numerical crank servo press

作　　者：叶春生[1] 侯文杰[1] 张军伟[1] 莫健华[1] 樊自田[1] 

机构地区：[1]华中科技大学材料成形及模具技术国家重点实验室,湖北武汉430074

出　　处：《锻压技术》2009年第6期117-121,125,共6页Forging & Stamping Technology

基　　金：国家自然科学基金资助项目(50875093)

摘　　要：根据曲柄连杆压力机工艺要求和伺服电机控制的原理,提出基于现场总线的ARM控制系统并对控制系统的软硬件及其组成进行了分析和研究。由于采用低成本、高性能32位的ARM控制器,系统可根据压力加工控制的要求,重新架构控制系统并由CAN总线实现通讯和并行控制,其中每个子功能模块都具有独立的控制和通讯功能,易于组态复杂控制系统。According to the features and processing requirement of crank and connecting rod and servo motor control principle, the ARM control system based on the field-bus was designed, and the software, hardware and composition of the control system were introduced. Because of the low-cost, high-performance 32 - bit core ARM controller, the system can be reconstructed according to needs of crank processing, which can communicate via CAN bus and realize multi-parallel control. Every sub-function modules has a independent control and communication function. It is easy to configurate a complex control system.

关 键 词：数字化 伺服压力机 控制系统 现场总线 

分 类 号：TM921.541[电气工程—电力电子与电力传动]