挤压机监测系统的设计与实现  

The Design and Realization of Extruders' Monitoring System

作　　者：郑爽[1] 田淑梅[1] 

机构地区：[1]黑龙江科技学院电气与信息工程学院,哈尔滨150027

出　　处：《农机化研究》2009年第10期85-88,共4页Journal of Agricultural Mechanization Research

摘　　要：挤压机监测系统以单片机作为控制核心,应用交流高速采样传感器,完成对变频改造后挤压机的电压、电流、有功功率、转速和转矩等多个参数的测量。测量数据均采用数字化软件校正,并可上传PC机。系统测量数据准确、性能稳定,为单螺杆挤压机度电产量以及挤压技术的进一步完善提供理论依据和数据基础。This system adopts microcontroller as control core,combined with high speed AC sampling sensor,can realize parameters measurements of frequency conversion transformed extruders such as voltage,current,active power,rotating speed and torques.The system can make accurate measurements and has a stable performance.It provides a theoretical and data basis for the further improvement of extrusion technology and the output per degree of extruders.

关 键 词：挤压机 监测 电机测量 电功率测量法 变频改造 

分 类 号：TP274.5[自动化与计算机技术—检测技术与自动化装置] S126[自动化与计算机技术—控制科学与工程]