Week-6 Challenge: EV Drivetrain

This project is focused towards electric vehicle application using an Induction Motor. Student will have to take following steps for a successful model: Model 3 Phase Inverter using Simulink (model the parasitic as well) with a switching frequency of 10Khz using 3 phase Squirrel Cage Induction motor, using V/F method,…

Extending the learned lessons in previous module, you will be diving into another power electronics concept on your own. Design of boost converter, and calculating the loss of different components including power switching device and deriving efficiency of boost converter. This is applicable in power supply industry, electric…

Discuss two new trends in battery system field. New trends in battery system fields are as follows: Solid State Lithium Metal Batteries. Sodium ion Batteries Solid State Lithium metal Battery: A solid-state battery is essentially battery technology that uses a solid electrolyte instead of liquid electrolytes.…

For any 3 electric vehicles compare the battery pack and charging system requirements.  I am comparing the battery pack and charging system requirements for below vehicles Nissan Leaf Honda e Tesla Model Y parameters Nissan leaf Honda e Tesla model Y Battery pack capacity 40KW, 400V 35.5 kwh, 400v 60kwh,400v Onboard…

Explain the various applications of Power converters in an Electric vehicle. For Example what type of converter will you use for Horn which requires DC and less than 10V. Likewise come up with different applications In the electric vehicle for charging purpose we have to use AC to DC power converter. For auxiliary battery…

Compare the different architectures of HEV. Discuss the pro's and con's Answer: Hybrid vehicle types based on architectures as follows series HEV parallel HEV series-parallel HEV Comparison of Series HEV, Parallel HEV, and Series-Parallel HEV. Series HEV: Internal combustion engine directly does not power wheels Engine…

  Compare the different motors used in EV and list down the advantages and disadvantages of each.  The below motors are used in EV : Induction motor BLDC motor SRM motor Induction motor BLDC motor SRM motor Operating Principle: Induction motors operate on the principle of electromagnetic induction, where the…

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 *104second 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 0.5 -1.0304…

Aim * To create a simulink model of an Electric Vehicle by using battery,drive cycle,motor,h-bridge & vehicle body and run the simulation then checking the speed of motor and voltage, current & soc of battery.Then performance of vechicle also checked with FTP drive cycle  Electric vehicle An…

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. 2. Build a 3S2P battery pack configuration with generic battery…

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…

In this project, a Simulink model for the DC motor will be first developed per the schematic shown in Figure 1. Use the Proportional, Integral, and Derivative (PID) control design knowledge gained in the training to design, develop and test a controller to maintain a desired speed for the motor. Key Highlights: Mathematical…

In a laboratory experiment, data of voltage and current has been recorded and the same is attached in an excel file ( Click on this link VI.xlsx ). Read the excel file in the Matlab program and perform the interpolation in the range of -17.3:0.1:0.9. Generate the interactive plot for the interpolated data and…

Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions.   The ANR26650M1-B is the next generation of A123 Systems’ pioneering 26650 cylindrical cells, now with greater power and energy density and lower impedance. This versatile…

https://in.mathworks.com/matlabcentral/fileexchange/72865-design-and-test-lithium-ion-battery-management-algorithms 1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results 2.What is coulomb counting? Refer to the above model and explain how BMS implements coulomb counting for SOC estimation…

1.Prepare a table which includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP and LTO type of lithium ion cells.Give your detailed explanation on it. Lithium-ion Battery Working The rechargeable Lithium-ion Battery is made of one or more power-generating compartments…

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      …

1. An aircraft's gross weight will decrease during a flight when fuel and oil is being consumed. Gross weight may also vary during a flight due to payload dropping or in flight refueling. At the time of releasing its brakes, the gross weight of an aircraft is equal to its takeoff weight. During flight, an it's gross…

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…

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…

1. Power electronic converters are used everywhere in normal daily routines at home, commercial workplaces or in an industrial environment. Due to the high-power handling with higher efficiencies, these converters become an integral part of industrial electric drives, electric & hybrid electric vehicles, high electric…

1.What is the difference between mapped and dynamic model of engine, motor and generator. Powertrain blockset: Powertrain Blockset provides fully assembled reference application models of automotive powertrains, including gasoline, diesel, hybrid, and electric systems. It includes a component library for simulating engine…

*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. First open the advisor tool in matlab and select the metric. Start the tool &  in that change the vehicle as EV_defaults_in in that vehicle change the cargo mass as 500…

Aim: Main object of this project is to Create Model Based Development Simulink model for Adaptive cruise control as per the requirement specified. Requirement tagging for requirement-1, requirement-2 & requirement-3 subsystems in the Simulink model with the respective selection in word document. Create a data dictionary…

Aim : Main object of this project is to Create Model Based Development Simulink model for Vehicle Direction Detection As per the requirement specified. Requirement tagging for requirement-1 & requirement-2 subsystems in the Simulink model with the respective selection in word document. Create a data dictionary and…