clear all load VI.mat %loading the excel file VI after importing date from import data V=VI.VVolt; %giving a variable V then the filename with extension of Vvolt (coloumn variable name) I=VI.ImAmp; %giving a variable I then the filename with extension of ImAmp xq=(-17.3:0.1:0.9); %interpolation in range yq1=interp1(V,I,xq);…

Speed control of a DC motor at first we create a simulink model of dc motor and make it as subsystem after that subsystem is connected to Proportional,integrative,derivative(PID) controller. by varying the values of kp ki and kd we can maintain the speed. in dc motor speed can be varied by armature control method and field…

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. open the advisor and load ev_default_in file and change the cargo mass to 500 changing the drive cycle to cyc_ftp and then clicking the run…

Question 1 Which types of power converter circuits are employed in electric and hybrid electric vehicle?    in electric vehicles and hybrid electric vehicles (EV/HEV).power converter circuits .in ev or hev vehicles power converter circuits interface their power sources to drivetrain.power converters like…

Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’. BJT or bipolar junction transistor ued for power switching applications.when it is conducting a forward voltage is developed between collector and emitter  H Bridge consist of four BJT or pairs of diode.two transistors…

1.What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type? Mapped Engine:it is a default setting in powertrain blockset.it shows the lookup tables of engine .these tables shows based on the values of brake torque, fuel flow,air mass flow,exhaust temperature,efficiency…

For a defined driving cycle, calculate the energy required for braking. Here we choose urban dynamometer driving cycle (UDDS) here we take the cycle of time from 0 to 200 sec to calculate the energy required for braking.Excel file consist of time,Speed in Kmph ,Speed in m/s. Braking energy can be found by taking the initial…

                                     PROJECT:POWERTRAIN FOR AIRCRAFT IN RUNWAYS AIM Part A: 1. Search and list out the total weight of various types of aircrafts.  2. Is there any difference between ground speed and air…

                                                    PROJECT: DESIGN OF AN ELECTRIC VEHICLE   AIM:To create an electric vehicle model using MATLAB / SIMULINK OBJECTIVES:         1. System level configurations        2. Model parameters        3. Results        4. Conclusion What is an electric Vehicle? An electric vehicle…

                                                           ELECTRIC RIKSHAW MODELING AIM: Design of an Electric Rickshaw using MATLAB Simulink ABSTRACT: In this project,…

                                                 MODELING AN ELECTRIC CAR WITH LI ION BATTERY AIM Create a detailed MATLAB model of an electric car. OBJECTIVE  Create a MATLAB model of an electric car that uses a lithium-ion battery and a suitable motor. Choose suitable blocks from Simscape or Powertrain block set. Implement…

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.  Given datas Power =150Kw Voltage=120V Nominal capacity=3500Ah Nominal Voltage=3.6V   So First we need to find no of cells in Series No of cells in series= rated voltage/…

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 maximum current in the drive cycle is -0.896 at 2 minutes(120 seconds) maximum heat generated =I^2Rt=(-0.896^2)*2*120=192.676…

Compare four different types of fuel cells and state their applications.   Alkaline fuel cell Alkaline fuel cells (AFCs) were one of the first fuel cell technologies developed, and they were the first type widely used in the U.S. space program to produce electrical energy and water on-board spacecraft. These fuel…

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? Here the drive is agressive so there is rapid acceleration and deceleration is required so battery is not a better choice to supply power.…

Create a stateflow or Simulink model for the following flowchart. Load the .mat file into the workspace. The input to the model would be the power demand. The output should be: Fuel cell power Battery power FC Operating state (running, standby) Create plot of these outputs against time. Simulink Model Signal builder plot…

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. Vehicle model here is nothing but the equation of forces which comes under velocity ie. when vehicle moves from its rest position for motorized vehicles…

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 model the energy storage device as ultracapacitor and analyse its operating characteristics according to the power demand by running the model for 598…

  Complete the energy management strategy model with battery, UC and fuel cell for the positive power and distribute the power demand among these components. Set simulation stop time to 598 sec. The output of the model should be the power request from UC, fuel cell and battery. Energy management system : Here The…

Run simulations, change the threshold, create plots and measure current and hydrogen consumption. Specify the outputs. How to run the model.    Aim:  To design the complete working model of Hybrid Fuel cell Electric Vehicle with battery and Ultracapacitor and to analyze hydrogen consumed, current, Load sharing and state…

Aim of the Project:- To identify the direction of the vehicle based on the camera input. Objective of the Project:- Development of MATLAB Simulink model as per requirement. Tag the requirements to the simulink model; tagging requirement 1 & requirement 2 to their corresponding subsystems is fine. MBD compliant…

Aim: To develop the Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. To follow all the MBD related processes such as Requirement Tagging & Traceability, SLDD creation, Configuration Parameter changes, Model Advisor check & Code Generation. Overview of adaptive cruise control Adaptive…