【摘要】 以西门子S7-200系列PLC作为控制核心,通过应用先进可靠的传感器以及人机界面触摸屏和上位机的组态软件,实现了对主扇风机的性能状态参数、电机的电气参数的实时监测,并采用PowerBuilder9.0系统开发软件构建风机的故障诊断专家系统,实现对风机故障的全面诊断,并提供准确的专家意见和维修方案.采用先进的以太环网技术实现上位机与现场控制系统的通讯.实现了主扇风机的自动化管理,保证了风机运行的可靠性和稳定性.更多还原

【Abstract】 The system based on the series of Siemens S7-200 PLC as the control core,through the application of advanced and reliable sensor and a human-machine interface touch screen and PC configuration software,achieve the performance parameters of main fan,motor electrical parameters real-time monitoring,and the use of PowerBuilder9.0 system development software build fan fault diagnosis expert system realization of the fan,fault diagnosis and provide comprehensive,precise expert opinion and repair scheme.The use of advanced Ethernet technology realization of PC and fieldbus control system communication.The realization of the main fan of automation management,ensure the reliability and the stability of the wind machine.更多还原