Week 7 State of charge estimation

AIM: Write code for the provided data output file as a challenge parsing data analysis. OBJECTIVE 1) The script should be written to obtain the plot for the data input provide. 2) Checking the compatibility of the code with graceful exit,  if non- compatibility file provided write code " file not recognized.…

AIM : To write codes in Python to perform curve fitting. OBJECTIVE :  To wite codes to fit a linear and cubic polynomial for the Cp data. To plot the linear and cubic fit curves along with the raw data points. To measure the fitness characteristics for both the curves.   THEORY :  Curve…

OBJECTIVE To write a program in python to simulate the transient behavior of a Simple pendulum. To plot graph Time vs Displacement. To create an animation of its motion.   THEORY : A pendulum is a simple mechanical system that obeys differential equations. The pendulum is initially…

AIR STANDARD CYCLE USING PYTHON AIM             To write a program in python to solve the otto cycle and plot the graph. OBJECTIVE To solve different state variables in the otto cycle and plot p-v diagram. To calculate thermal efficiency for the given…

Introduction :- Lithium-ion batteries are widely used as an energy source in various hybrid systems, but the operating characteristics of the batteries in such systems are highly dependent on operating temperature, so a good thermal control…

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: With the gradual expansion of the electric vehicle market, the production…

Objective: The main objective of this challenge is to understand how the BMS (Battery Management System) will work and how to simulate the BMS model in Simulink, understanding the results obtained from the Simulink model. How to calculate the SOC (State of Charge) in Coulomb counting method and how BMS will implements…

  Summary:Lithium-ion batteries are one of the most commonly used batteries in electric vehicles (EVs) due to their specificcharacteristics of high energy density, power density, long life and environmental friendliness. With the development of lithium-ion battery…

AIM:To Develop Adaptive Cruise Control feature as per the requirement document using MATLAB Simulink. Objective of Main Project: Developing Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. Follow all the MBD related processes: Requirement Tagging & Traceability, SLDD creation,…

AIM: Develop a double-acting actuator model using Simscape Multibody and Simscape components.  INTRODUCTION: Cylinder Model: The schematic shows the cylinder in three configurations. Half retracted, fully retracted, fully stretched.   Double-acting hydraulic actuator system:is a…

AIM:To create a Simulink model of Vehicle Direction Detection as per the Requirement data. Requirement - 1: Steering wheel input as yaw rate (Signal name: SteeringWheel_YawDegreeInput) is the input for this system. This is compared against 3 angular values, one each for left turn, right turn & straight drive (Calibration…

Description:As discussed in Lecture 11, Project 2 deals with the development of a forward energy-based fuel consumption model of a P1 hybrid vehicle. This model is based on the conventional vehicle model from Project 1. The main goal of this project is to understand the functionality of a P1 hybrid and be able to model…

PROJECT 1: DESCRIPTION: Project 1 deals with the development of a gas-powered fuel-efficient model for a conventional vehicle. The main goal of this project is to familiarize yourself with the modeling process, to write scripts for Matlab, to model in Simulink, to analyze data and to produce episodes. In this project,…

Objective: To create reinforcements and flanges for the given Roof styling component according to given master sections. Perform roof curvature analysis and check for the correct position of bow roofs . Introduction: Roof of an automobile is the assembly which is at the top of passenger cabin . The primary objective of…

- Aim: Use the Section from your Hood design and calculate the section modulus using the formula S = I/y. - From the below images, the steps for calculating the section modulus for the given surface can be seen. In order to see how actually the change in section modulus results in the behaviour of the material is it necessary…

Objective: 1)To create Back door design from given class A surface . 2) To provide reinforcements and emboss wherever required Introduction: A car door is a type of door opening, typically hinged on its front edge, but sometimes attached by other mechanisms such as tracks, for entering and exiting a vehicle. Doors most…

Aim: The main aim is to design the fender model with the necessary mounts using the class-A surface. Mounts: Bumper A-Pillar Sill Cowl Drip   Theory: Fender: A fender is a part of an automobile that frames a wheel well (Fender underside). Its primary purpose is to prevent sand, mud, rocks, liquids, and other road sprays…

HOOD DESIGN- CHALLANGE Introduction:- Hood is main component of a car at the front portion. It is used to decorate the car & add luxurious look. The shape of the bonnet is made aerodynamic in order to minimize the air effect.   Hood design consideration:- The hood of a car is considered as the frontal BIW enclosure component.…

Aim: To decide whether the given design passes the European standards or not.   Design:     European Regulations Requirement:   Take the outline of the wheel and the fender. Make the centre of the wheel circle. Draw horizontal and vertical perpendicular axes from the centre of the wheel circle.…

AIM: -  Make a Simulate the process of the washing machine with a given condition.  OBJECTIVE: - Implement control logic of a “washing machine” using ‘Stateflow’ as per the given sequence:  If the power supply is available, the system gets activated  If the Water supply is not…

AIM: - Make a Simulink model of doorbell using a solenoid block and use a thermistor to sense the temperature of a heater & turn on or turn off the fan.     OBJECTIVE: -   Make a Simulink model of a Doorbell using a solenoid block under given conditions. Create a situation where the switch is closed for 2 seconds and then…

Aim: To solve 2nd order ODE using MATLAB Summary:  In Engineering, ODE is used to describe the transient behavior of a system. A simple example is a pendulum Explanation: The way the pendulum moves depends on the Newtons second law. When this law is written down, we get a second order Ordinary Differential…

UNDERBODY COATING   Underbody Coating is a sprayable coating, which protects the under surface of the vehicle from corrosion. Underbody coating provides long term protection from corrosion to car's underbody. It also protects parts like internal body panels, frame rails and other inner cavities that are…

BENCHMARKING Benchmarking is a process of measuring the performance of a company’s products, services, or processes against those of another business considered to be the best in the industry, “best in class.” The point of benchmarking is to identify internal opportunities for improvement. By studying…

Aim: To Create CAD model considering Class A surface, Nominal thickness and Attachment strategy. Objective: Create thickened part using master section for reference Create the mounting features as per design guidelines in the industry and with master sections Apply material details Draft analysis & Tooling analysis Introduction:…

AIM: Create the part models and assembly for the given drawings below with a report.   DRAWING 1 (QUICK RETURN MECHANISM): REPORT ANALYSIS:Initially created the part of the drawing in the part workbench. Sketches and CAD Part:                           After creating all the parts go to the Assembly Workbench and insert…

AIM: To design a B pillar with the given mastersection to follow the design criteria and thickness and thereby devolop a closed volume part. INTRODUCTION: The B-pillar is the post between the front and back seat doors of a car, connecting the roof to the body. It can also be defined as the vertical roof support structure…

Objective: The tooling axis for the given Class-A Surface should be created to meet the requirements of the draft angle. Design the door applique plastic component through the given Class-A surface.  Perform the feature Draft analysis on the model.  Create the Heat Stakes and the locators considering the OEM design standard…

Objective : To design core and cavity for switch bezel with 3 mm thickness Performing draft analysis to verify the creation of the Tooling axis and C Class surface Introduction: Parting Line: A parting line, in industrial casting of molds, is the border line in which draft angles change direction. That is, it is the dividing…

Objective : To design coin holder as per automotive OEM Standard Create B Class, C Class and tooling axis Convert closed surface into the solid body and provide the thickness of 2.5mm Performing draft analysis to verify the creation of the Tooling axis and C Class surface   Procedure for creating Tooling Axis: Intersect…

Aim- To create an out featured rib on the centre console coin holder Procedure- Firstly open the coin holder using the open command Rib- To create a rib first extract the base surface of the coin holder   Extrude the output line using extrude command Go to part design, create a part body and assign thickness to the extruded…

AIM- Create the screw boss and dog house for the centre console coin holder considering the design rules mentioned in the video. General Rules for Screw bosses. Draft of 0.5 degree on walls of boss Thickness is 40% of the nominal wall at the base. Height to diameter ration-3:1 Fillet radius of max 0.25 mm. C is where the…

AIM: Creation of Door Arm rest and add thickness to it. OBJECTIVES: Create Class B and C surfaces through Class A surface. Create tooling axis using bisecting method. Perform draft analysis. THEORY: Draft Analysis: Draft analysis helps to detect if your drafted part is easily removable from the mold (in case of plastic…

Objective : To design switch bezel as per automotive OEM Standard Create Class B, Class C and tooling axis Converting the closed surface into the solid inside part workbench and provide the thickness of 2.5mm Performing draft analysis to verify the creation of the Tooling axis and C Class surface Abstract: In this project,…

AIM: To create a model from the provided class-A surface   INTRODUCTION:   CLASS-A SURFACE:   A surface made by the designer which is given as an input to the plastic modeler to work on. It is the aesthetic surface and the outer most surface.   CLASS-B SURFACE: A surface below a certain thickness from the class-A surface…

DRAFT ANALYSIS REPORT: First ensure the class-A surface is properly joined and has no discontinuity on it. For this we can use boundary command or join command. BOUNDARY:     JOIN:   Analyze the model manually or visually to see which direction is most suitable for tooling axis.   Here we are looking at the isometric view…

The Rankine cycle is the fundamental operating cycle of all power plants where an operating fluid is continuously evaporated and condensed. The selection of operating fluid depends mainly on the available temperature range. FIG2 shows the idealized Rankine cycle. The pressure-enthalpy (p-h) and temperature-entropy…

AIM:- To write a code in Matlab to parse the NASA thermodynamic data file and then calculate thermodynamic properties of various gas species.    OBJECTIVE:- Write a function that extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all the species in the data file (NASA Thermodynamic…

function [f]=stalagmite(input_vector) x=input_vector(1); y=input_vector(2); f1=(sin(5.1*pi*x+0.5))^6; f2=(sin(5.1*pi*y+0.5))^6; f3=exp(-4*log(2)*(x-0.0667)^2/0.64); f4=exp(-4*log(2)*(y-0.0667)^2/0.64); f=(f1*f2*f3*f4); end program for minimisation clear all close all clc %defining the search space x=linspace(0,0.6,150);…

clear all close all clc %input values %Lenghth of the link (cm) l1=2; l2=1; %Angle(Degrees) d1=linspace(0,90,20); d2=linspace(0,90,20); x0=0; y0=0; c=1; for i=1:length(d1) D1=d1(i); for j=1:length(d2) D2=d2(j); %Co-ordinates of the arms x1=l1.*cosd(D1); y1=l1.*sind(D1); x2=x1+l2.*cosd(D2); y2=y1+l2.*sind(D2); %plot plot([x0…

1. Battery, Generator, Wires, Switches, fuse 2. Battery: The battery stores the power      Generator(ic engine): converts mechanical energy to electrical energy and recharges the battery      Fuse: It is a safety device. when a current is higher than the rating of the fuse, the fuse breaks…