Week - 4

Q) Take a look at the data analysis video before you attempt this challenge.Your task is to write a script that does the following.Data visualizer (100 points)Your script should take column numbers as the input and plot the respective columns as separate imagesEach file should be saved by the name of the columnThe…

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 traffic or keeping a safe distance to the preceding vehicle calls for a high level of concentration. The Adaptive…

1. What does popt and pcov mean? (Watch the video to get some context)Ans:Popt (Optimal parameters) :This is an array containing the best-fit values of the parameters for your curve-fitting function. Example: If your function is f(t)=a⋅t^2+b⋅t+cf(t)=a⋅t2+b⋅t+c, popt will return the best-fit values for a, b,…

In Engineering, ODE is used to describe the transient behavior of a system. A simple example is a pendulumThe way the pendulum moves depends on the Newtons second law. When this law is written down, we get a second order Ordinary Differential Equation that describes the position of the "ball" w.r.t time. Similarly,…

Mini Project - Vehicle Direction DeterminationGeneral 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 identifying the direction of vehicle is basically identifying the direction…

BLOCKS USED:   Battery (table based): Battery block which can be configured with desired voltage and capacity PS constant block: For providing constant input values of current Controlled current source: Used to supply or draw a constant current Constant: Used to provide a constant value Integrator: used to integrate…

To pepare a battery pack we should have a clear understanding of the number of cells in series and parallel Let us assume that the battery capacity of 18KW is fully utilised by  the motor and not by other secondary components. We select a motor to fix our voltage requirements. So as seen below we have set the battery…

1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results   Ans:    Download the closed loop BMS using the below link- https://www.mathworks.com/matlabcentral/fileexchange/72865-design-and-test-lithium-ion-battery-management-algorithms Save it and extract the folder. open matlab and…

Route the Wiring harness on Given Engine and Prepare flattened view drawing in CATIA V5. Application of all Packaging rules, Industry best practices studied in this course shall be demonstrated in design. Apply Protection coverings as required. Available connector 3D data can be used, or you can download the connectors…

                                                                        PROCESS OF INSTALLING WIRING HARNESS   The placement of connectors,…

Q1. Flatten the harness assembly completed in “ week 4 challenge”. Place the flattened view on drawing sheet. Ensure bundles with protective coverings has different visuals on drawing view.       Ans: BEFORE FLATTENING   STEP 1:    Create a  new product file and go  to…

Q1. Route the following harness layout in Electrical workbench. Make assumption for harness bundle diameters. Use the connectors provided. After completion of routing, Check the bundle Continuity. Add snap of result in submission Add annotation to all connectors. Make an assumptions for annotations like connect 1 , 2 etc…

Q1. Route the following harness layout in Electrical workbench. Make assumption for harness bundle diameters. Use Following connectors as shown in layout diagram. Add protective covering on all branches connected to DT06-2S & DT06-4S connectors. Keep end extremity at 30mm (from connectors end)   Download connector…

Q1. Download following cad data & define it as Electrical support using Electrical Part design Workbench. Define all the necessary properties. Note: if you face any issue with point definition, point selection, Right-click on the point definition window and use the reset option.   Ans:   steps:  Create…

What is a conncetor? Connector: is a device(or more precisely, a mating pair of devices, often a plug and a socket) for connecting together two or more wires, cables, or hoses, allowing electricity or fluid to flow but also allowing easy disconnection and reconnection when necessary. Steps to follow in electrical part…

Q) Develop a double-acting actuator model using Simscape Multibody and Simscape components. The mechanical system of the cylinder needs to be built using Simscape Multibody library components/blocks, and the hydraulic system needs to be modeled using Simscape library physical components. Ans: You can model the mechanical…

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…

    MATLAB PROGRAM 1) PROJECT FILE %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Skill-Lync -> Hybrid Drives Development % Project 1 - Conventional Vehicle Model % By - Ullekh Gambhira % Description: %% Initialization File % Initialization file for loading the variables for the Conventional…

what is a PID controller? A proportional–integral–derivative controller (PID controller or three-term controller) is a control loop mechanism employing feedback that is widely used in industrial control systems and a variety of other applications requiring continuously modulated control.   BLOCKS USED…

MATLAB PROGRAM clear all close all clc %xlsread returns numeric data in array to num,n text data to txt and %raw data to raw [numb]=xlsread('VI.xlsx'); %extracting voltage and current values v=numb(:,1); i=numb(:,2); %providing v values within a certain range vlmt=(-17.3:0.1:0.9) %interpolation is a process of determining…

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 ANS:   LCO It has high specific energy which makes Li-cobalt the popular choice for mobile phones, laptops and…

1) Identify each of the major elements in the above automotive wiring diagram.  Ans: The major elements are Battery, starter, breaker, generator, distributor, gas tank   2) Explain the purpose and working of any three elements briefly. Ans:  BATTERY: battery is the heart of vehicles electrical system. Lead…

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 ANS:   LCO It has high specific energy which makes Li-cobalt the popular choice for mobile phones, laptops and digital…

AIM: To carry out a system-level simulation of an all-terrain vehicle used in BAJA OBJECTIVE: To prepare detailed technical report on the BAJA (ATV) model with the Continous Variable Transmission (CVT). for the below cases  1) Simulink model of ATV without dashboard in open loop  2)Simulink model of ATV with…

1. Implement control logic of a “washing machine” using Stateflow as per given sequence:  If the power supply is available, the system gets activated  If the Water supply is not available, stop the process & indicate through LED Soaking time should be 200s followed by Washing time of 100s. Then…

1) Making a Simulink model of Doorbell using solenoid block  blocks used: 1) pulse generator: pulse generator creates pulse wave which is used as an input to turn the sitch on and off. We change the parameters based on our requirment. here time period is set for 4 seconds and pulse width (% of period) as…

RANKINE CYCLE Rankine Cycle is a mechanical cycle commonly used in power plant to convert the pressure energy of steam into mechanical energy through steam turbines. The Rankine Cycle’s major components include a rotating steam turbine, a boiler pump, a stationary condenser, and a boiler.   Process 1-2 is isentropic…

AIM: to File parse a NASA thermodynamic data and obtain plots for specific heat, enthalpy, entntropy of all the species and also calculate the molecular weight of species.                                         …

                             Pogram to optimise the stalagmite function and find the global maxima of the function     Optimization: Optimization deals with how to minimize or maximize a function which deals with multiple…

PROGRAM TO SOLVE AN ODE   In Engineering, ODE is used to describe the transient behavior of a system. A simple example is a pendulum The way the pendulum moves depends on the Newtons second law. When this law is written down, we get a second order Ordinary Differential Equation that describes the position of the "ball"…

Program to simulate forward kinematics of a robotic 2R arm Robotic arm are mostly used for complex appication like welding a frame. Robtic arm consist of two links, lets say link 1 and 2. Link 1 is inclined at an angle theta1 with the ground and link 2 is incline at an angle theta2 with normal to the grond. To define two…