Chozharaajan K
Instrumentation Engineer
Skills Acquired at Skill-Lync :
Introduction
20 Projects
Week -2
AIM: To Make a Simulink model of Doorbell using solenoid block. To use a thermistor to sense the temperature of a heater & turn on or turn off the fan OBJECTIVE: To Create a situation where the switch is closed for 2 seconds and then released and then observe the physical movement of the plunger. To sense the temperature…
27 Mar 2022 03:54 PM IST
Week - 4
AIM: To Implement control logic of a “washing machine” using state flow as per given sequence. To Make a Simulink chart for the “Gear shift” logic as per given conditions. OBJECTIVE To implement control logic of a washing machine using State flow as per given sequence: If the power supply…
01 Apr 2022 05:04 PM IST
Project
AIM: To create a simulation model of all-terrain vehicle (ATV). Here we develop Baja Atv model continuously variable transmission (CVT). SOFTWARE: Matlab R2022a. BAJA ATV: Baja ATV is an off-road vehicle used in off roading that is it runs…
15 Apr 2022 04:31 PM IST
Week-4 Challenge WOT Condition Part-2
Question 1: Explanation: Motor mapped: This mapped model is based on the look up table model All the values as input and output are assigned in look up table Engine or motor torque senses the value from table and gives the output as torque to the model the accuracy of this model is very low when compared to dynamic…
24 Apr 2022 04:38 AM IST
Week-3 Challenge: ADVISOR Tool
Question 1: Explanation: To calculate the EV results vehicle model in the matlab observe the changes respectively ADVISOR - Advanced Vehicle Simulator It is a software that is used for simulation purpose with exact value Without building a prototype we can build a simulator model that is cost efficient the mass of the…
24 Apr 2022 05:27 PM IST
Week-6 Challenge: EV Drivetrain
Question 1: Explanation: There are 3 converters used in electric vehicle and hybrid electric vehicle They are – AC to DC converter, DC to AC converter, DC to DC converter AC to DC converter: AC to DC is called as rectifier Examples such as mobile charger, laptop charger It gives low voltage as output It is used in…
27 Apr 2022 03:10 PM IST
Week-7 Challenge: DC Motor Control
Question 1a): BJT – Bipolar Junction Transistor IGBT – Insulated Gate Bipolar Transistor H-bridge mainly operates in forward and reverse modes In general H-bridge operates in all the four quadrants of a model It is a low switching frequency used in matlab BJT and IGBT are switching state devices BJT has high…
28 Apr 2022 05:55 PM IST
Week-11 Challenge: Braking
Question 1: I am EV Fasttrack batch 13 student Question 2: Explanation: Back emf of the motor is low hence input current is allowed to rise. It is mainly used to increase the kinetic energy of the load. After attaining the rated speed, back emf of the motor is high,…
02 May 2022 06:47 PM IST
Project-1: Powertrain for aircraft in runways
Question 1: Type Weight[kg] Antonov An-225 640,000 Scaled Composites Model 351 Stratolaunch 589,670 Airbus A380-800[1][2][3] 575,000 Boeing 747-8F 447,700 Boeing 747-8 443,613 Boeing 747-400ER 412,770 Antonov An-124-100M 405,060 Boeing 747-400 396,900 Lockheed C-5 Galaxy[4][5][6] 381,000 Boeing 747-200[7] 377,840 Boeing…
04 May 2022 05:22 PM IST
Final Project: Design of an Electric Vehicle
Im EV fasttrack batch 13 student Generates a standard or user-specified longitudinal drive cycle. The block output is the vehicle longitudinal speed parametric longitudinal speed tracking controller for generating normalized acceleration and braking commands based on reference and feedback velocities,…
05 May 2022 03:42 PM IST
Week 1 Understanding Different Battery Chemistry
Question 1: I'm EV fasttrack batch 13 student Lithium-ion cell types Anode Cathode Electrolyte Separator cathode reactions anode reactions Lithium cobalt oxide(LCO) Graphite carbon Lithium cobalt oxide Ethylene carbonate Polyolefin CoO2 + Li+ + e− ↔ LiCoO2 LiC6 ↔ C6 + Li+ + e− Lithium manganese…
05 May 2022 06:01 PM IST
Week 7 State of charge estimation
Question 1: This main block consists of two sub system BMS ECU and Plant units The plant output from plant unit given as input to BMS ECU as BMS input feedback loop the state request is given to BMS ECU unit The BMS output commands given as input to plant unit as From BMS the state request is given…
10 May 2022 06:05 PM IST
Project 1 Mechanical design of battery pack
ANR26650M1-B is the battery model used here high power and energy density combined with excellsent safety performance and extensive life cycling in a lighter weight cellss have low-capacity loss and impedance growth over time as well as high usable energy over a wide state of charge (SOC) range ANR26650M1-B Specifications…
14 May 2022 11:18 AM IST
Project 2 Thermal modeling of battery pack
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 Here we use 10 generic battery model with series connection the positive terminal is connected with the negative terminal and vice…
15 May 2022 05:52 PM IST
Project 1 (Mini Project on Vehicle Direction Detection
Aim: To detemine the vehicle direction etermination of a vehicle using matlab Mini Project - Vehicle Direction Determination General Overview: Identifying the direction of the vehicle is one of the important & diverse features in Autonomous driving & Advanced Driver Assistance Features. This particular sub-feature of…
26 May 2022 04:04 PM IST
Project 2 Adaptive Cruise Control
Aim: To develop the adaptive cruise control logic model with the given conditions using simulink Main Project – Adaptive Cruise Control (ACC) General Overview: Adaptive Cruise Control Feature for passenger cars allows the host vehicle to adapt to the speed in line with the flow of traffic. Driving in heavy…
27 May 2022 05:25 PM IST
Project 1- Traffic Jam Assistant Feature
Project1_Traffic_Jam_Assistant_Feature.c /* * File: Project1_Traffic_Jam_Assistant_Feature.c * * Code generated for Simulink model 'Project1_Traffic_Jam_Assistant_Feature'. * * Model version : 1.13…
13 Jun 2022 06:34 PM IST
Project 2-Highway Assistant-Lane Changing Assistant
Highway Assistant – Lane Changing Assistant Introduction to the Feature: The Highway Assistant supports the driver and takes over the longitudinal and lateral guidance of the vehicle in monotonous driving situations on highways. The partially automated function can automatically start, accelerate, brake as well as…
20 Jun 2022 03:30 PM IST
Project 1 - Creation of user defined data type to implement the user interfaces for working with ‘Set’ (Mathematical Set theory) using Linked List
two linked lists created and then created functions insert Node, Get Union, Get intersection, compare and display to perform the union and intersection to the list, Few popular operations can be performed on these sets which are intersection(list of all common elements/members of two or more sets) Set theory is a branch…
05 Jan 2023 10:23 AM IST
Project 2 - Implement the Code for controlling the retraction and extension of Airplane’s landing gear
In this project, controlling the retraction and extension of the Airplane’s landing gear can be implemented using Finite State Machine (FSM). FSM is the most efficient algorithm which is a mathematical model of computation. In this project, we control the Airplane landing gear by verifying the various parameters for safety…
15 Jun 2023 06:13 AM IST
6 Course Certificates
Introduction to Hybrid Electric Vehicle using MATLAB and Simulink
Introduction to Battery Technology for Electric Vehicle
Introduction to Model-Based Development using MATLAB and Simulink
Introduction to Automotive Embedded Systems and AUTOSAR
Post Graduate Program in Electric Vehicle Design & Development
Academic Qualification
B.E
Sairam Campus
11 Aug 2011 - 30 Apr 2015
12th
TNPL Matric Higher Secondary School
02 Jun 2010 - 04 Apr 2011
10th
TNPL Matric Higher Secondary School
02 Jun 2008 - 02 Apr 2009
Here are the courses that I have enrolled
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