AIM: To describe the transient behaviour of a simple pendulum using mat lab, a second order ode is used which helps in determine the position of the bob at different times.       DESCRIPTION:   Ode is used to describe the transient behaviour of system, for example in case of simple pendulum. The motion…

AIM :   To write the code in matlab to optimize the stalagmite function and find global maxima of the function To explain the concept of genetic algorithm and the syntax for ga in matlab To plot the graph of all the three studies and also for global maxima.     STALAGMITE FUNCTION Stalagmites are formed…

AIM:   To parse a thermodynamic data file of NASA, and to extract the coefficients and other parameters of each species and to calculate the specific heat (cp), Entropy (S) and Enthalpy (H) . Then using the local temperature plot the values of cp , H and S. Save the plot as images in separate folders and display the…

AIM : To make a simulink model of doorbell using solenoid block with the following details :   In the below arrangement when the switch is closed the electromagnet recieves electrical power from the battery so that the metal arm is pulled . The switch is closed for a period of 2 seconds and released . the physical…

AIM: To implement control logic of a washing machine using state flow by giving certain condition as per power input and water input. As per this input, machine operates and obtains output by lamp light   Create the state flow for gear shift and vary the speed as input and obtain as the gear number in display.  …

AIM :  To study the system – level simulation of an all- terrain vehicle and prepare a technical report explaining the model properties and comment on the results .   OBJECTIVE :   To study the baja ATV model without dashboard To study the baja ATV model with dashboard To study the baja ATV model using…

AIM: 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. In the above case, try changing the battery capacity and repeat the simulation. Perform gradeability test with PRIUS_Jpn_defaults_in file Compare…

AIM: What is the difference between mapped and dynamic model of engine, motor and generator How can you change model type How does the model calculate miles per gallon Which factors are considered to model fuel flow Run the HEV Reference Application with WOT drive cycle. Change the grade and wind velocity in the environment…

AIM: Which types of power converter circuits are employed in electric and hybrid electric vehicle    An Electric Vehicle's powertrain with 72V battery pack in shown in the diagram below. The duty ratio for acceleration operation is 'd1' and for the braking operation the duty ratio is 'd2'.   Refer to the…

AIM: Run MATLAB demo ‘Speed control of a DC motor using BJT H-bridge’. Modify the model such that armature current doesn’t shoot up when motor changes direction from forward to reverse.  Refer to help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it with H-bridge…

AIM: For a defined driving cycle, calculate the energy required for braking. Why electric motor can’t develop braking torque at high speed similar to starting? How electric and mechanical brakes are coordinated?  Make a MATLAB program which plots contour of given motor speed, torque and efficiency values. Attach…

AIM Part A: Search and list out the total weight of various types of aircrafts.  Is there any difference between ground speed and air speed? Why is it not recommended to use aircraft engine power to move it on the ground at Airport?  How an aircraft is pushed to runway when its ready to take off? Learn about…

AIM: 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:  System level configurations Model parameters Results Conclusion   Create a MATLAB model of electric car which uses…

AIM: 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…

AIM: Create a MATLAB model of an electric vehicle 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.…

AIM: Prepare a table which includes materials and chemical reactions occurring at the anode and cathode of LCO, LMO, NMC, LFP and LTO type of lithium-ion cells. Give your detailed explanation on it Compare the differences between each type of li+ion batteries based on their characteristics.   Prepare a table which…

AIM: Simulate the 3 tests cases from harness dashboard and write a detailed report on the results. What is coulomb counting? Refer to the above model and explain how BMS implements coulomb counting for SOC estimation? Hint: (Download the file from the link and go to SOC estimation model –ECU block) https://in.mathworks.com/matlabcentral/fileexchange/72865-design-and-test-lithium-ion-battery-management-algorithms…

AIM: Battery capacity: 18 KWh Cell: ANR26650M1-B Prepare a detailed battery pack drawing along with its enclosure. State your assumptions.   Battery capacity: 18 KWh          Cell: ANR26650M1-B Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. One of…

AIM: For a 10 cell series lithium ion battery model simulate the thermal effects and compare life cycle performance at various temperatures, charge and discharge rates using MATLAB.   For a 10 cell series lithium ion battery model simulate the thermal effects and compare life cycle performance at various temperatures,…

i have submitted  the report ( pdf )  and model file ( part and the assembly file )  as a google drive link which is given below :  https://drive.google.com/file/d/17IJHUEgqAXXtzC_p15lk8ME8z4VImcVx/view?usp=drive_lin