Week-6 Challenge: EV Drivetrain

ANSWER: AIM :- For a 10 cell series lithium ion battery model, simulate the thermal effects and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB.   INTRODUCTION :-       The Lithium-ion batteries are widely used as energy sources in different hybrid and…

ANSWER: AIM :- To prepare a detailed battery pack drawing along with its enclosure of the cell ANR26650M1-B .   ANR26650M1-B:        A123’s high-performance Nanophosphate® lithium iron phosphate (LiFePO4) battery technology delivers high power and energy density combined with excellent…

ANSWER: 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: 1. System level configurations 2. Model parameters 3. Results 4. Conclusion   INTRODUCTION:      …

ANSWER: AIM:- 1. Search and list out the total weight of various types of aircrafts. 2. Is there any difference between ground speed and air speed? 3. Why is it not recommended to use aircraft engine power to move it on the ground at Airport? 4. How an aircraft is pushed to runway when its ready to take off? 5. Learn about…

ANSWER: AIM: 1. For a defined driving cycle, calculate the energy required for braking. 2. Why electric motor can’t develop braking torque at high speed similar to starting? How electric and mechanical brakes are coordinated? 3. Make a MATLAB program which plots contour of given motor speed, torque and efficiency…

ANSWER: AIM: 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 model. 2. Develop…

ANSWER: AIM: Types of power converter circuits are employed in electric and hybrid electric vehicle.To find the steady state speed of EV if it have duty cycle of 70%.Develop a mathematical model of a DC Motor for the below equation using Simulink. ω= V/Kϕ -Ra/Kϕ^2 .T Explain in brief about author’s perspective.…

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

ANSWER: Aim: To simulate the following details using Advisor tool: 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. 2. Try changing the battery capacity and repeat the simulation. 3. Perform gradeability test with PRIUS_Jpn_defaults_in…

ANSWER: AIM :- 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. Downloading and open closedloop BMS harness dashboard model: To open the Lithium Ion Battery…

ANSWER: AIM: 1. To 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. 2. To Compare the differences between each type of Li+ion batteries based on their characteristics.  …

ANSWER:                                   Carry out a system-level simulation of an all-terrain vehicle.    Atv:                 An all -terrain vehicle (atv) refers to a motorized single…

ANSWER: QUESTION-1:      Now the logic of washing machine concept through the line flow along chart model to connected area it among that the level of time instance next process continuous flow among the cycle time basics &condition followed.   QUESTION-2: Gear shift to process along the level in…

ANSWER:      Inputs are given to the Signal Builder and Connected with Temperature Controlled Source for maintaining the specified temperature difference across the source. Then input temperature flows through thermistor.       A doorbell is a signaling device typically placed near a door…

      Measuring the distance of an object using ultrasonic sensor and also smoothen the sensor data using moving average filter   Overview of the Project:  In this project the implementation of code for “Measuring distance of an object using ultrasonic distance sensor (28015 Ping) and also…

                     Interfacing a 16*2 LCD with Arduino using I2C protocol Overview of the Project:  In this project implementing the Code for “Interfacing a 16*2 LCD with two Arduino’s (one for Master and one for Slave) using Inter-Integrated Circuit…

                                                                                 V&V SW Analysis II   Perform…

                                                     V&V SW Analysis - I   ANSWER: AIM:                  Write a Test plan to test…

                                                                              ADAPTIVE CRUISE CONTROL (ACC)     AIM:…

                                                                       VEHICLE DIRECTION DETERMINATION   AIM:        …

                                   MEASURING DISTANCE OF AN OBJECT USING ULTRASONIC SENSOR (HC-SR04)   AIM:                  The implementation of code for Measuring distance of an…

                      Controlling a DC motor using PWM and monitoring its Running status   AIM:              Implement a system on the simulator for controlling a DC motor using L293 motor driver, monitor its status and print…

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                Creation of user defined data type to implement the user interfaces                             for working with ‘Set’ (Mathematical Set theory)            …