Week - 4
Challenge4_1:
Objective:
To implement a Simulink model for washing machine control with corresponding cycles using state flow.
Solution Procedure:
Using chart option we create a state flow with following conditions.
- Check power ON/ OFF.
- Check the water supply if water supply is OFF indicate using lamp.
- First 200 sec will be soaking.
- 100 sec washing.
- 20 sec rinsing.
- 50 sec washing
- Finish indication at the end with LED ON
Blocks used:
- Chart
- Slider switch
- Constant
- Display
- Lamp
Simulink Model:
Result and Observations:
Simulink model was run and found complete cycle run with respective LED lamps ON at each cycle execution.
While water switch turned OFF the control indicated with NO WATER LED ON.
Link for simulink model download: https://drive.google.com/file/d/1UkvAvyUYR0xPTl6fSd3PkJtE4WKY1A_K/view?usp=share_link
Challenge4_2:
Objective:
To develop a Simulink model for gear shift according to the input speed value using state flow.
Solution Procedure:
Using chart option we create a state flow with following conditions.
- Input speed value into chart.
- If speed is less than 15 km/hr then to run at first gear.
- If speed is between 16 km/hr and 25 km/hr then to run at second gear.
- If speed is between 26 km/hr and 40 km/hr then to run at third gear.
- If speed is between 41 km/hr and 60 km/hr then to run at fourth gear.
- If speed is above 60 km/hr then to run at fifth gear.
Blocks used:
- Chart
- Slider gain
- Constant
- Display
- Lamp
Simulink Model:
Result and Observations:
Simulink model was run and found complete cycle run with respective LED lamps ON at each cycle execution and indicate the gear number on display.
Google drive link for model download:https://drive.google.com/file/d/1MT8tp8BQMrxFqWSqqk0dGhkOr6DJv2G_/view?usp=share_link