Make a Simulink model of Doorbell using solenoid block with the following details:   In the above arrangement, when the switch is closed the electromagnet receives electrical power from the battery and pulls the metal arm to hit the bell producing sound.  Create a situation where the switch is closed…

Implement control logic of a “washing machine” using Stateflow as per given sequence:  If the power supply is available, the system gets activated  If the Water supply is not available, stop the process & indicate through LED Soaking time should be 200s followed by Washing time of 100s. Then rinsing…

This will be to see the definiteness of a matrix using Quadratic form surface of a matrix. We will be using the 2x2 matrices for our implemntation as the 'Quadrratic form surface' of a N dimention matrix is in an (N+1) dimention. Since we can only visualize in 3D we will be using a 2D matrix so the 'Quadratic form surface'…

1.  Which types of power converter circuits are employed in electric and hybrid electric vehicle?      Solution 1:                                                   …

 1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.     B. Comment on the armature current shoot-up from the scope results.     C. Refer to the help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it with the H-bridge…

The Law of Large Numbers : This is an important theorem in Statistics common to all of statistical inference and machine learning.   Example: What is the average height of Canadians? There are 40 mil people. So we cannot measure each and every single person. It is simply Not feasible. So we instead draw a sample of…

Background: PCA - Principal Component Analysis.                                                                             …

For a defined driving cycle, calculate the energy required for braking. Solution 1: One of the most significant  feature of the EV is its ability to recover significant amounts of Braking Energy . Braking perfromance of a vehicle is a very important consideration for safety. which requires 2 things: ability to reduce…

1.   For EV_defaults_in file, if cargo mass is 500 kg with all other default conditions, can the vehicle travel for 45 km with FTP drive cycle? Conclude your observations. Solution 1: opening the ADVISOR tool GUI in MATLAB under the Drivetrain configuration we can select the EV option. and futher load the…

This simulation will involve the demonstration of th effect of a Practical Voltage Source driving a DC-DC converter(her for Buck converter) on the Performance of the SMPC. This will help us understand the need as well as the design of an Input filter for the SMPC as well as Design of SMPC control in such a way that it…

1. Design a battery pack for a car roughly 150 Kw with 120 V. Use 3500 mAh 3.6V nominal NMC chemistry cell.        a. Design the battery pack configuration.         b. Draw the BMS topology for this battery pack. Solution 1: Since we have been provided the information that the…

Aim of the Project : Using MATLAB/simulink and  the drive cycle from the attached excel sheet, find- The max heat generation of the battery  The SOC of the battery at 2*104 second of the battery operation Time Time Step Battery Current 00:00.4 0.1 -0.9632 00:00.5 0.2 -0.952 00:00.6 0.3 -0.9072 00:00.7 0.4 -0.9632 00:00.8…

Create a MATLAB model of electric car which uses a battery and a DC motor. Choose suitable blocks from Powertrain block set. Prepare a report about your model including following: Objectives:         1. System level configurations        2. Model parameters      …

Create a MATLAB model of electric car which uses lithium ion battery and suitable motor. Choose suitable blocks from Simscape or Powertrain block set. Implement the vehicle speed control using PI controller and generate brake and accelerator commands. Avoid using readymade driver block for speed control. Prepare a report…

Obtain the transfer function of a mass spring damper system and use it in the model. Add a PID controller to adjust the force on mass so that its position follows a reference signal. Take m = 3.6; %kg k = 400; %N/m c = 100; %Ns/m The reference signal is shown in the following figure. Solution :   consider…

Create a detailed MATLAB model of an electric rickshaw (three wheel passenger vehicle) as per details below:  Rear wheels driven by PM brushed type motor Assume efficiency points of motor controller and motor Make an excel sheet of all input and assumed data  Results: For any three standard driving cycles show…