The most common technique used for modeling linear, time-invariant systems is the block diagram, with the mathematical model represented as a transfer function. As an example of the first situation - ...

The closed-loop transfer-function block diagram of the wind-thermal-bundled systems is derived. Secondly, the block diagram reveals the damping path and the dynamic interaction mechanism of the system ...

In the programmable logic controller programming tool software, the conversion from function block diagram to instruction list plays an important role. Aiming at the problems of the existing algorithm ...

SFCs are one of the five PLC programming languages defined by the IEC 61131-3 standard, along with ladder logic, function block diagram, structured text, and instruction list.