Week-11 Challenge: Braking

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…

Question 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 block using Matlab/SimulinkAnswers Aim of the Project:-…

To Create a detailed MATLAB model of an Electric Rickshaw (three wheel passenger vehicle). Software used: MATLAB R2020a (Simulink) Objectives: 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…

AIM : To build a electric vehicle with the li-ion battery and  suitable motor by using simulink model parameters  objective  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…

  1. 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        3. Results        4. Conclusion Sol: Here we are going…

AIM - To design the powertrain for aircraft in runways. OBJECTIVES - 1) To list out the total weight of various types of aircrafts.  2) To describe the difference between ground speed and air speed. 3) To give the reason for why is it not recommended to use aircraft engine power to move it…

OBJECTIVES -  1) To calculate the energy required for braking for a defined drive cycle. 2) To give the reason that why electric motor can’t develop braking torque at high speed similar to starting and to describe how the mechanical and electric brakes are co-ordinated. 3) To make a MATLAB program…

1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’. Answer: 'Speed control of a DC motor using BJT H-bridge. H-bridge:In general an H-bridge is a rather simple circuit,containing four switching element,with the load at the center, in an H-like configuration.     The basic operation…

Objective-1:  Which types of power converter circuits are employed in electric and hybrid electric vehicle? Electric Vehicles: An electric vehicle (EV) is a vehicle that uses one or more electric motors or traction motors for propulsion. An electric vehicle may be powered through a collector system by electricity…

1. What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?                                    Figure 1 Figure 1 shows the mapped and dynamic model of motor and generator Mapped model  1) In mapped model data points are pre-assigned in lookup table which would…

1.   For the EV_defaults_in file, if cargo mass is 500 kg with all other default conditions, can the vehicle travel for 45 km with an FTP drive cycle? Conclude your observations. 2.   In the above case, try changing the battery capacity and repeat the simulation.  3.   Perform gradeability…

project10  Obtain the transfer function of a mass spring damper system and use it in the model. Add a PID controller to adjust the force on mass so that its position follows a reference signal. Take m = 3.6; %kg k = 400; %N/m c = 100; %Ns/m. Variables m (mass), k (spring constant), and c (damping constant)…

%1 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 data and…