Block Diagram Valve Control System. A block diagram is used to represent a control system in diagram form. The modified block diagram is shown in the following figure.
Fig 33 shows the adoption of above typical block diagram to this particular instance of water level control system. Use rule 4 for shifting take off point after the block g 5. Sketch a block diagram depicting this process.
1k electric motor valve k shaft speed meter desired shaft speed drive shaft speed measured shaft speed desired speed of auto set by driver controller auto engine.
Moving a summing point behind a block. Inflow is considered as a disturbance to the system. Closed loop transfer function 7. Let us consider the block diagram of a closed loop control system as shown in the following figure to identify these elements.