Challenge

Week - 4

MM Nandavardhana Reddy19 Apr 2022

first-

Aim-

To implement control logic of a “washing machine” using State flow as per the inputs provided in power & water supply.

concept-

State-Flow: State-flow provides a graphical language that includes state transition diagrams, flow charts, state transition tables, and truth tables.

MODEL-

CHART-

Input Conditions-

If the power supply is available, the system gets activated
If the Water supply is not available, stop the process & indicate through LED
Soaking time should be 200s followed by washing time of 100s.
Then rinsing happens for the next 20s & dryer runs for 50s

After all the processes have been completed turn on the finished LED

Steps-

Create a chart in Simulink which satisfies all the above-mentioned conditions.
Open the ‘Symbols panel’ and assign proper data. (i.e input or output).
Connect LED lamps to each process and set them accordingly.
Provide the output as a display.
To view the output, we have provided a display block and lamps.

Values 1 & 0 are given as input which switches ON and switches OFF the supply of power and water respectively.

Input Conditions: -

Speed Range (kmph) Gear

0 to 15 1

16 to 25 2

26 to 40 3

41 to 60 4

Above 61 5

Steps:

Create a chart in Simulink which satisfies all the above-mentioned conditions.
Open the ‘Symbols panel’ and assign proper data. (i.e input or output).
Provide the output as a display and also provide a scope view of the graph.

SECOND-

AIM-

Make a Simulink chart for the “Gear shift” logic. Give speed input while the simulation is running & display the gear number.

MODEL-

CHART-

GEAR 1-

GEAR 2-

GEAR 3-

GEAR 4-

GEAR 5-