CAJ | 학술논문

针对国内阀门电动执行机构调试系统精度差、功能的不完善状况，开发一套基于PLC和HMI控制的电动执行机构调试系统。建立了一套以PLC为中枢控制模块的完善控制结构体系，重点阐述系统的程序控制流程、信号滤波处理．并给出详细的程序设计过程。
침대국내벌문전동집행궤구조시계통정도차、공능적불완선상황，개발일투기우PLC화HMI공제적전동집행궤구조시계통。건립료일투이PLC위중추공제모괴적완선공제결구체계，중점천술계통적정서공제류정、신호려파처리．병급출상세적정서설계과정。
According to the defects of low accuracy and imperfect functions of electric actuator of valve made in domes- tic, the electric actuator debugging system based on PLC and HMI control are developed. A perfect control structure based on PLC as the central control module is established. The control flow of program and signal filter treatments are discussed and the detailed program design is given.