Week -2

DOORBELL using SOLENOID BLOCK

Aim : To simulate door bell ringing mechanism using Simulink and observe the input and output pulses.

Simulink Blocks used -

Input :

Logic Procedure:

1. The input signal is given to the Pulse generator with the values shown above.

2. Simulink-PS converter converts the Simulink Signal to physical signal

3. The switch closes when the external physical signal is greater than the given threshhold.

4. Solenoid is electrical to mechanical converter.

5. The electrical reference is the ground required to complete any given electrical circuitry.

6. The ideal Mechanical translational motion sensor covnerts variable signal into a single controlled proportional signal.

7. PS-Simulink converter converts the physical signal into simulink signal

8. The solver configuration distincts the parameters before the beginning of the simulation.

9. Scope and display are used to obtain the output and the plot.

Output

THERMISTOR

Aim : To simulate the on off of a fan with temperature difference using a thermistor

Simulink Block used :

Input signal

Conclusion : The model was simulated successfully.