CAJ | 학술논문

采用西门子S7-300 PLC设计的六自由度液压振动台液压油源控制系统，包括继电器控制、故障报警、远程通讯，完成对油源的启动、停止、冷却、调压，分油器和静压支撑启动、停止等操作，实现故障报警（温度过高、液位过低和油液堵塞）和安全保护，以及本地和远程两种控制方式。远程控制采用以太网通讯模式通过网络模式将油源状态和故障报警监控信号传送至控制计算机，并接收控制计算机的控制指令完成对油源的控制。
채용서문자S7-300 PLC설계적륙자유도액압진동태액압유원공제계통，포괄계전기공제、고장보경、원정통신，완성대유원적계동、정지、냉각、조압，분유기화정압지탱계동、정지등조작，실현고장보경（온도과고、액위과저화유액도새）화안전보호，이급본지화원정량충공제방식。원정공제채용이태망통신모식통과망락모식장유원상태화고장보경감공신호전송지공제계산궤，병접수공제계산궤적공제지령완성대유원적공제。
Control system of Six-degree-of-freedom shaking table based on S7-300 accomplishrelay control,exception handles;communica-tion, and controlling start-up;stop;cooling;press adjust of hydraulic oil source, and controlling of start-up or stop of fuel separator and hy-drostatic support, and realized local and remote control. State of hydraulic oil source and failure signal are transmitted by Ethernet communi-cation mode to PC.PLC receivemanipulativeinstruction of hydraulic oil source from PC.