基于PCI的多缸液压伺服控制系统的设计  

Design of Control System for Multi-cylinder Hydraulic Press Based on PCI

作　　者：张凯[1] 吴爱国[1] 

机构地区：[1]天津大学电气与自动化工程学院,天津300072

出　　处：《仪表技术与传感器》2013年第7期67-70,共4页Instrument Technique and Sensor

摘　　要：分析了多缸液压机工艺特征要求和其控制方法,提出了基于PCI的多缸液压伺服控制系统。并对系统相关软硬件及其上位机监控界面进行了详细设计和分析。可实现对液压机位置、速度和液压缸内压力的实时监测,以及对伺服阀的控制。进而实现了对滑块任意速率和运行曲线的控制。该设计可为多缸液压伺服控制系统设计提供较好的参考。The multi-cylinder hydraulic press process feature requirements and its control method were analyzed, the multi-cyl- inder hydraulic servo control system based on PCI was proposed. And the software, hardware and its PC monitoring interface of the multi-cylinder hydraulic press were designed and analyzed in detail. It achieved a controllable slider arbitrary rate and run curve. The research achievement provides a reference for the design of the control system in multi-cylinder hydraulic press.

关 键 词：多缸液压机 PCI 数字控制 FPGA DSP 

分 类 号：TG315[金属学及工艺—金属压力加工]