Week - 4

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…

1. Design a battery pack for a car roughly 150 Kw with 120 V. Use 3500 mAh 3.6V nominal NMC chemistry cell.        a. Design the battery pack configuration.         b. Draw the BMS topology for this battery pack. 2. Build a 3S2P battery pack configuration with generic battery…

   Aim: To Create a detailed MATLAB model of an electric rickshaw (three wheel passenger vehicle) as per details below Main objectives:  To develop a rear wheels driven Electric rikshaw model by PM brushed type motor and assuming efficiency points of motor controller and motor To prepare an excel sheet of all input and…

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. Prepare a report…

Final Project: Design of an Electric Vehicle 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      …

Project-1: Powertrain for aircraft in runways Part A: 1. Search and list out the total weight of various types of aircrafts.  What is an 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…

For a defined driving cycle, calculate the energy required for braking Soln: A Driving Cycle  is a series of data points representing the speed of a vehicle versus time. Driving cycles are produced to assess the performance of vehicles in various ways, as for instance fuel consumption, electric vehicle autonomy…

1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.   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 are able to amplify or magnify a signal. It is a current…

1.  Which types of power converter circuits are employed in electric and hybrid electric vehicle?         Available PEC(Power Electronoc Converters) in EV/HEV that includes DC/DC converters(Choppers), DC/AC rectifiers , AC/DC inverters, AC/AC Regulators and battery charger composed of AC/DC …

What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?          Powertrain blockset has two types of models  for representing engine, motor, generators etc., namely 1)Mapped model & 2)Dynamic modelwhat is a Mapped model? …

AIM: To carryout system level simulation of Baja All Terrain  Vehicle (ATV) and analyse the results. Objective:              Analyse each individual block used to built the system model.              Understanding realationship among the blocks…

Use ADVISOR tool and simulate the following    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.  Ans. ADVISOR tool - ADvance Vehicle SimulatOR Tool was developed…

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 rinsing…

Make a Simulink model of Doorbell using solenoid block with the following details: In the above arrangement, when the switch is closed the electromagnet receives electrical power from the battery and pulls the metal arm to hit the bell producing sound.  Create a situation where the switch is closed for 2 seconds and then…