Week-11 Challenge: Braking

Project:- Question@1) Model 3 Phase Inverter using Simulink (model the parasitic as well) with a switching frequency of 10Khz using 3 phase Squirrel Cage Induction motor, using V/F method, open loop. Design Parameters: Power = 100 HP DC Voltage = 800 V Output Voltage = 460 VRMS – line to line Initial Speed = 1500…

                                          Project 1 - Loss calculation for a DC/DC converter-MATLAB   AIM: Extending…

  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…

AIM :  Design of an Electric Rickshaw using MATLAB Simulink.   ABSTRACT : In this project, we going to build the MATLAB model of the ELECTRIC RICKHAEW by using a PM brushed type DC motor and a suitable Lithium-Ion battery for the motor. Before that, we will know about what is Electric RICKHAEW, how it's works…

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. 1. Design a battery pack for a car roughly 150 Kw with 120 V.…

Project-1: Modelling an electric Car with Li-ion battery 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…

                                                                    FINAL PROJECT                                                           Design of an Electric Vehicle AIM: Create a MATLAB model of electric car which uses a battery and a DC motor. Choose suitable blocks from Powertrain block set. OBJECTIVES: To make…

                                                                    FINAL PROJECT                                            …

QUESTION: 1. Search and list out the total weight of various types of aircrafts.  2. Is there any difference between ground speed and air speed?  3. Why is it not recommended to use aircraft engine power to move it on the ground at Airport?  4. How an aircraft is pushed to runway when…

1. For a defined driving cycle, calculate the energy required for braking. ANSWER: The braking energy formula is as follows :  Benergy=1/2⋅m⋅(v2i−v2f)   Where, Benergy is the braking energy is Joules (J), m is the mass in kg , viis the initial velocity of the vehicle in m/s and vf…

A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.       This model shows the simulation of an H-bridge used to generate a chopped voltage and to control the speed of a DC motor.   Here the power BJT switches act as chopper & by varying the duty…

1)types of power converter circuits are employed in electric and hybrid electric vehicle   what are the power converter circuits    A power converter is an electrical circuit that changes the electric energy from one form into the desired form optimized for the specific load. A converter may do one…

1)What is the difference between the mapped and dynamic model of engine, motor and generator? How can you change the model type?  How does the model calculate miles per gallon? Which factors are considered to model fuel flow?  Run the HEV ReferenceApplication with the WOT drive cycle. Change the grade and wind…

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.  Answer:  What is ADVISOR & who might benefit from using it? AdVISOR, NREL’s ADvanced VehIcle SimulatOR, is a set of model, data, and…

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