Week -2

1. Given that:To make a simulink model of doorbell using solenoid block.

Block Used:

1.Pulse Generator

2.Switch

3.Solver Configuration

4.Battery

5.Scope

6.Electrical Reference

7. Solenoid

8.Ideal Translational Motion Sensor

9.Mechanical Translational Reference

10.PS-Simulink Converter

11.Simulink-PS Converter

Model Creation:

1. Open the Simulink from the MATLAB and open a blank model.

2.First we need to add all the above the components from the library.

3.Conncet all the components as shown below.

4.The whole circuit is ready to run now.

5.Run the simulation for 10 seconds.

Simulation Model:

Output:

2.Given that:To create simulation maodel using thermistor and sensing its temperature under certain conditions.

Conditions:20 degree celcius from 0 to 10 seconds, 27 degree celcius from 10 to 30 seconds,23 degree celcius from 30 to 50 seconds.

Fan Conditions:ON if the temperature is above 25 degree celcius,otherwise OFF.

Model:

Output: