Challenge

Week - 4

Q.1 Implementation of control logic of a " washing machine " using stateflow

conditions : power supply available -> system activated

water supply not available --> process terminated indicated through LED

soaking time = 200s, washing time = 100s, rinsing time = 20s, dryer time =50s

Input : power supply, water supply

sequence of operations : power ON -> water supply ON -> soak -> wash -> rinse-> dry-> finish

Output : complete the operation or terminate

simulink state flow:

Control logic :

condition 1: Power OFF; Water supply OFF

Condition 2: Power ON , Water supply OFF

Condition 3 : Power ON, Water supply ON, timer : 500s

Scope:

Q 2: Need to make simulink chart for " Gear shift " logic

Input : Speed ; output : Gear number display

step 1

1) Take the input switch control for Ignition through slider switch from dashboard menu available at library browser

2) Take the input switch for speed control as horizontal slider from dashboard menu at library browser

3)Out put gear is displayed through display block

4) state flow chart for gear shift mechanism

5)Control logic for gear shift mechanism

6)case -i: IGN=OFF, Speed =0,Geardisplay output=0;

case- ii: IGN =ON,speed =0, gear display =1

case -iii: IGN = ON, Speed =15, gear display=1

Case- iV: IGN =ON, Speed = 20, gear display =2

Case -V: IGN =ON, speed =40, gear display = 3

Case-Vi: IGN = ON , speed = 50 , gear display = 4

Case -Vii: IGN =ON , speed = 70 , Gear display = 5

Ship work like this
in your own course.