摘要
介绍拉力试验机系统的构成,设计PLC电控系统。通过对多路比例阀调节,实现拉力同步,具有较高的控制准确度;通过设计的人机界面对测试方案、测试数据进行备份,用趋势图显示实时拉力。通过实际使用,系统输出准确,使用方便,性能稳定。
The tensile testing machine with its PLC-based electrical control system can offer higher control accuracy by means of proportional valves that regulates pressure in multiple hydraulic circuits to synchronize tensile force.The HMIs can be used to store test plans and test data and display real-time tensile force in form of tendency charts.The trial of the testing machine proves that the machine can give accurate outputs and work easily and stably.
出处
《一重技术》
2021年第1期70-72,共3页
CFHI Technology
