Week - 4

#Part 1:

• Simulink Model:

• Chart:

• Symbols Pane:

• Description:

- In the model constant blocks are used to give input to chart. Inputs are Voltage and Water Supply.

- In the chart when voltage is available i.e. voltage ==1 then washing machine starts. And go for water check. If water is low then machine turns off.

- If water level is high then starts the process of soaking. Soaking time given is 200 sec. After 200 sec soaking stops and washing starts for next 100 sec.

- Rinsing period is 20 sec and drying is done for 50 sec.

- After completion of all process machine turns off.

- Lamps are used to show the ongoing process of machine.

• Conclusion:

Thus the stateflow logic for washing machine machine is executed.

# Part 2:

• Simulink Model:

• Chart:

• Symbols Pane:

• Description:

- Switch is used to turn on and off the vehicle. When on then lamp glows green.

- Slider block is used to vary speed of vehicle.

- When switch is on, 'ON' block activates and go for checking speed of vehicle. If speed is greater than 0 and less than equal to 15 then vehicle operate at gear_1.

- If speed is between 16 to 25 then vehicle run at gear_2 and so on as per condition given.

- The output indicates the gear number on which vehicle is running.

• Conclusion:

- Thus stateflow logic chart can be utilized to indicate the gear number based on speed of the vehicle.