Challenge

Week - 4

MMallavaram Rekha27 Oct 2021

AIM:

To implement control logic of a "washing machine" using stateflow as per given sequence.

Objective:

In simulink ,implement the control logic of a washing machine using state flow as per given input condition create a model and operation the model logic system and display the output of the results by using lamp indicator.

EXPLANATION:

state flow is a simulink tool to implement the state machine.here model sysytem logic of a washing machine using state flow chart has been done.

step1:

Given Input condition :

If the power supply is available ,the system get activated
If the water supply is not available,stop the process and indicate through LED.
soaking time should be 200sec followed by washing time of 100sec.
Then rinsing happens for next 20sec and dryer runs for 50sec

After all the processes have completed turn on the finshed LED

step2:After entering the input conditions in the chart ,go to symbols pane and assigh the given variable( EXample: input,output date,etc.....,)

step3:Given the input values for turning on or off for the power supply and water supply.

condition

if value=1,power and water supply will turn on

if value=0,power supply and water supply will turn off

step4:use 'display' block and 'lamp' indicator to display the results

OUTPUTS:

CASE-1:

If the power source =0 ,power supply is not available and system will not active.

CASE-2:

If the power source =1 and water supply =0,then power supply will be turn on and water supply will be turn off.so system will not activate.

CASE-3:

If the power source=1 and water supply =1 ,then power supply will be on and water supply will be on and so system will activate and after all process completed end lamp will turn on.