Hemlata Pardhi
Good Learner
Skills Acquired at Skill-Lync :
Introduction
26 Projects
Week -2
PART 1: AIM: To make a simulink model of doorbell using solenoid block. THEORY: DOORBELL USING SOLENOID: The solenoid is an electromagnet. On passing current through the conducting wires a magnetic field is generated around it which attracts magnetic materials. This phenomenon…
24 Mar 2022 08:13 AM IST
Week - 4
AIM: 1. To implement a control logic of a "washing machine" using stateflow as per the given sequence: a) If the power supply is available, the system gets activated. b) If the supply is not available, stop the process & indicate through LED. c) Soaking…
07 Apr 2022 11:14 AM IST
Project
AIM: To carry out a system - level simulation of an all - terrain vehicle using Simulink. OBJECTIVES: To prepare a technical report on a BAJA ATV explaining model properties for the following: - Without using Lookup table - Using Lookup table THEORY: …
24 Apr 2022 01:22 PM IST
Week-3 Challenge: ADVISOR Tool
Aim- To use the ADVISOR tool for simulation. Objectives- 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. 2. In the above case, try changing the…
13 May 2022 12:13 PM IST
Week-4 Challenge WOT Condition Part-2
Aim: To study the Wide Open Throttle condition foe HEVs and EVs. Objectives: 1. What is the difference between the mapped and dynamic model of engine, motor and generator? How can you change the model type? 2. How does the model calculate miles per gallon? Which factors are considered to model fuel flow? …
16 May 2022 06:30 AM IST
Week-6 Challenge: EV Drivetrain
Aim 1: Which types of power converter circuits are employed in electric and hybrid electric vehicles? Solution: Introduction to Power Electronic Converters:- Power electronic technology deals with processing and controlling the flow of electrical energy in order…
01 Jun 2022 09:38 AM IST
Week-7 Challenge: DC Motor Control
Aim 1: A] Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’. Solution: Speed control of DC motor using BJT H-Bridge. This model shows the simulation of an H-bridge used to generate a chopped voltage and to control the…
04 Jun 2022 09:58 AM IST
Week-11 Challenge: Braking
Aim 1: To calculate the energy required for braking. Objective: To create a drive cycle and to calculate the total braking energy required. Explaination: Let us consider the following drive cycle, Here, Mass of the vehicle = 1000 kg. a) For the first 10 seconds, Top speed after acceleration ,…
22 Jun 2022 05:59 PM IST
Project-1: Powertrain for aircraft in runways
PART A: Aim 1:- Search and list out the total weight of various types of aircrafts. Theory: Aircraft- An aircraft is a vehicle or machine that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using …
28 Jun 2022 08:58 AM IST
Final Project: Design of an Electric Vehicle
PROJECT: DESIGN OF AN ELECTRIC VEHICLE Theory:- An electric vehicle is a vehicle that runs on electricity alone. Such a vehicle does not contain an Internal Combustion Engine like the other conventional vehicles. Instead, it employs an electric motor to run the …
01 Jul 2022 01:04 PM IST
Final Project: Electric Rickshaw modelling
Aim: To Create a detailed MATLAB model of an Electric Rikshaw (3-wheel passenger vehicle). Obejectives: 1. Rear wheels driven by brushed type motor. 2. Assume efficiency points of motor controller and motor. 3. Make an excel sheet of all input and assumed data. 4. Results:…
20 Aug 2022 12:52 PM IST
Project-1: Modelling an electric Car with Li-ion battery
Aim: To Create a MATLAB model of an electric car in which we uses which uses lithium ion battery and suitable motor choosing a suitable blocks from the Powertrain block set and Implement the Vehicle Speed by using PI Controller and generate the accelerator and brake commands. Objectives: …
22 Aug 2022 07:40 PM IST
Project 1
Aim: To design a Battery pack for an electric Vehicle (Car). Objective: Battery Pack Capacity = 150 Kw Rated voltage of a Battery = 120 V. Cell Nominal capacity = 3500 mAh Nominal Cell Voltage = 3.6V Theory: Electric Vehicle Battery Pack- Design, Components and Packaging:- Lithium-ion batteries are highly…
30 Aug 2022 01:53 PM IST
Project 2
Aim: Study of Li-ion Battery System Design using MATLAB/Simulink. Objective: 1. To find the max heat generation of the battery. 2. Estimate the SOC of the battery at 2 *104second of the battery operation. Theory: A] Heat Generation: Large battery packs…
07 Sep 2022 11:14 AM IST
Week 1 Understanding Different Battery Chemistry
Aim: To Understand the Different Battery Chemistry. Question: 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. …
08 Sep 2022 10:04 AM IST
Project 1 Mechanical design of battery pack
Aim: Design a mechanical battery pack. Objective: Battery pack capacity: 18 kWh Cell: ANR26650M1-B Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. Introduction: A123 Systems ANR26650M1-B 2500mAh 3.3V LiFePO4 nanophosphate…
20 Sep 2022 08:57 AM IST
Week 7 State of charge estimation
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…
20 Sep 2022 11:07 AM IST
Project 2 Thermal modeling of battery pack
Aim: Thermal Modelling of Battery Pack Objective: 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: Lithium Ion Battery Pack:- The lithium ion battery pack is a modern rechargeable…
21 Sep 2022 06:35 AM IST
Project - Data Handling and Interpolation
Aim: Interpolation and Data handling. Objective: Perform the interpolation in the range of -17.3:0.1:0.9. Generate the interactive plot for the interpolated data and store them in a text file. Introduction: Interpolation is a technique for adding new data…
01 Oct 2022 09:55 AM IST
Week 2 Challenge
Question 1: Compare four different types of fuel cells and state their applications. Answer: Fuel Cells: Fuel Cell was invented in 1838 but was used commercially much later by NASA. Typically, they used it in their satellites and other devices for their research to supply…
03 Oct 2022 12:23 PM IST
Week 5 Challenge
Question 1: Consider a scenario where an aggressive driver is accelerating very rapidly and braking harshly in a city driving. Is battery better a choice to supply power than UC in this scenario? 1. True 2. False Answer: False- There is possibility…
06 Oct 2022 05:46 PM IST
Project 1
Aim: To create a Simulink model for the given flowchart. Objective: 1. The input to the model would be the power demand. 2. The output should be: i. Fuel cell power ii. Battery power iii. FC Operating state (running, standby) 3. Create plot of these outputs against…
08 Oct 2022 11:48 AM IST
Week 7 Challenge
Load the vehicle parameters. Complete the vehicle model by modelling the remaining equations. Set simulation stop time to 598 sec. The output should be the vehicle velocity. Aim: Construct simulink model for vehicle body. Objective: 1.Load the vehicle parameters. 2.…
10 Oct 2022 07:38 AM IST
Week 8 Challenge
Question: Load the UC parameter file. Complete the Ultracapacitor model. Set simulation stop time to 598 sec. The model output should give, current, SOC and Voltage as output. Aim: To Construct a Simulink model for an Ultracapacitor Objective: 1. Load the UC Parameter file. 2.…
11 Oct 2022 10:46 AM IST
Week 9 Challenge
Aim: Study of Energy Management Strategy using Battery, Ultracapacitor and Fuel Cell Objective: The output of the model should be the power request from 1. UC 2. Fuel Cell 3. Battery Introduction: Fuel cell vehicles have been considered as the next generation…
15 Oct 2022 07:10 AM IST
Project - Position control of mass spring damper system
Transfer Function: The transfer function defines the relation between the output and the input of a dynamic system, written in complex form (s variable). For a dynamic system with an input u(t) and an output y(t), the transfer function H(s) is…
25 Jan 2023 03:26 PM IST
9 Course Certificates
Introduction to Hybrid Electric Vehicle using MATLAB and Simulink
Introduction to Battery Technology for Electric Vehicle
Fuel cell and Ultra capacitor for EV using MATLAB & Simulink
Academic Qualification
12th
Nutan Bharat Vidyalaya & Kanishth Mahavidyalaya
01 Jun 2011 - 12 Feb 2022
M.Tech
Ballarpur Institute of Technology (BIT)
01 Jun 2018 - 01 Oct 2020
10th
Mahatma Gandhi College of Science, Gadchandur
01 Jun 2009 - 01 Mar 2010
Here are the courses that I have enrolled
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