Week - 4

Aim : To Implement logic control of a Washing Machine Using State Flow As per Sequence

CONDITION	POWER SUPPLY	WATER SUPPLY	TIME(Sec)	PROCESS
1	ON	ON		ACTIVE
2	ON	OFF		STOP PROCESS,LED IS RED
3	ON	ON	200	SOAK(LED:GREEN)
4	ON	ON	300	WASH(LED:GREEN)
5	ON	ON	320	RINSE(LED:GREEN)
6	ON	ON	370	DRY(LED:GREEN)
7	ON	ON	AFTER 370	FINISHED(LED:GREEN)

: The control logic of Washing machine using stateflow was implemented and executed successfully as per given sequence

2.

AIM : To Make a Simulink chart for the “Gear shift” logic as per below conditions:

Blocks used in design Simulink model:

1. CHART :

MATLAB State flow chart is a graphical representation of finite state machine, instead of creating script we can use block to know the process or the state of operation

2.SLIDER :

The Slider block tunes the value of the connected block parameter during simulation.

3.CONSTANT :

The constant block is used for input to slider gain is activated.

4.SLIDER GAIN :

The Slider block tunes the value of the connected block parameter during simulation.

5.DISPLAY :

Display is used here to indicate which gear was engaged with the transmission system.

As per 1 st Condition Speed Reached 0 to 15 km per hour Gear 1 engaged.image given below

As per 2 nd Condition Speed Reached 16 to 25 km per hour Gear 2 engaged.image given below

As per 3 rd Condition Speed Reached 26 to 40 km per hour Gear 3 engaged.image given below

As per 4 th Condition Speed Reached 41 to 60 km per hour Gear 4 engaged.image given below

As per 5 th Condition Speed Reached Above 61 km per hour Gear 5 engaged.image given below

Result : As per given speed input while the simulation is running, and the gear indication was indicated through lamp and display given model was Verified and Validated Successfully.