Week-11 Challenge: Braking

Project Title – 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…

 Project Title - 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 identifying the direction of vehicle is basically identifying the…

Project title : In a laboratory experiment, data of voltage and current has been recorded and the same is attached in an excel file ( Click on this link VI.xlsx ). Read the excel file in the Matlab program and perform the interpolation in the range of -17.3:0.1:0.9. Generate the interactive plot for the interpolated…

Aim of the project- In this project, a Simulink model for the DC motor will be first developed per the schematic shown in Figure 1. Use the Proportional, Integral, and Derivative (PID) control design knowledge gained in the training to design, develop and test a controller to maintain a desired speed for the motor. Theory-…

Aim of the Project- Design and Develop a simulink model to understand Energy analysis of EVs on different driving cycles Theory- Tractive force-  MASS:- Mass is a measure of the amount of matter in an object Mass is usually measured in grams (g) or kilograms (kg). Mass measures the quantity of matter regardless of…

Aim of the Project- Create a MATLAB model of electric car which uses lithium ion battery and suitable motor. Choose suitable blocks from Simscape or Powertrain block set. Implement the vehicle speed control using PI controller and generate brake and accelerator commands. Avoid using readymade driver block for speed control.…

Aim of the Project-    For a 10 cell series, calculate the voltage, current and SOC. Also simulate the aging and thermal effects at different charge             and discharge rates. Comment on the battery pack’s capacity Theory-  The cell is the smallest unit…

Aim of Project- Design and Develop a PWM controlled fan load with DC motor Theory- This paper presents the work for the design of the fan speed control system using Pulse Width Modulation by establishing a connection between an H bridge circuit and a Dc motor. A fan-type load equation has been used to analyze the output…

Aim of the Project-  Design and simulation of Buck converter for Auxiliary load in EV. Input voltage is 48V, Output voltage is 12 V Load current is 10A Calculate Duty ratio and Load(use Resistor as Load) Calculate L,C  Theory-  The buck, or step-down, converter is a widely used DC/DC switching regulator.…

Aim- For a vehicle of gross weight 300 kg, the motor ratings are 1200Wh, 65V. The range is 225km and the maximum speed is 60kmph. Calculate the capacity of the battery pack required and the number of series-parallel connections. Give a stepwise discussion on how a battery pack is built.Note: Choose any relevant lithium…

Using MATLAB/simulink and  the drive cycle from the attached excel sheet, find- The max heat generation of the battery  The SOC of the battery at 2 *104second of the battery operation Time Time Step Battery Current 00:00.4 0.1 -0.9632 00:00.5 0.2 -0.952 00:00.6 0.3 -0.9072 00:00.7 0.4 -0.9632 00:00.8 0.5 -1.0304…

Design a battery pack for a car roughly 150 Kw with 120 V. Use 3500 mAh 3.6V nominal NMC chemistry cell. Design the battery pack configuration.  Draw the BMS topology for this battery pack. Ans- Design the battery pack configuration.  Given Data, Maximum Voltage/Rated voltage = 120V Nominal Voltage = 3.6V Capacity of Cell…

Question Create a detailed MATLAB model of an electric rickshaw (three wheel passenger vehicle) as per details below:  Rear wheels driven by PM brushed type motor Assume efficiency points of motor controller and motor Make an excel sheet of all input and assumed data  Results: For any three standard driving cycles…

PROJECT:- 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  …

Part A  QUESTION 1  1. Search and list out the total weight of various types of aircraft.  Ans:- a)Aircraft Gross Weight: The aircraft gross weight (also known as the all-up weight and abbreviated AUW) is the total aircraft weight at any moment during the flight or ground operation. An aircraft's gross weight…

Q.1 For a defined driving cycle, calculate the energy required for braking. Answer:- Definition:- A driving cycle is a series of data points representing the speed of a vehicle versus time. Driving cycles are produced by different countries and organizations to assess the performance of vehicles…

  INTRODUCTION What is a Bipolar Junction Transistor (BJT)? A bipolar junction transistor is a three-terminal semiconductor device that consists of two p-n junctions which can amplify or magnify a signal. It is a current controlled device. The three terminals of the BJT are the base, the collector, and the emitter.…

Que.1 Which types of power converter circuits are employed in electric and hybrid electric vehicles? Ans:- THEORY: An Electric Vehicle is a vehicle that uses a combination of different energy sources, Fuel Cells (FCs), Batteries and Supercapacitors (SCs) to power an electric drive system as shown in fig 1. In EV the…

1. What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type? a)What is the difference between the mapped and dynamic models of engine, motor and generator? Answer:- Mapped Model:- The mapped model is one type wherever the information features are pre_assigned…

My Answer ADVISOR Tool For Simulating:-  ADVISOR, NREL’s ADvanced VehIcle SimulatOR, is a set of model, data, and script text files for use with Matlab and Simulink.  It is designed for rapid analysis of the performance and fuel economy of conventional, electric, and hybrid vehicles.  ADVISOR also provides a backbone for…