Week-4 Challenge WOT Condition Part-2

Question 1: Compare four different types of fuel cells and state their applications. Ans;chart is attached . Fuel cell Operating temperature(°C)    Power(kw)  Efficiency ( %) Application PEM(polymer electrolyte membrane) 60°C - 110°C 0.01-250 40%-55% portables, mobile, low power generation PAFC(phosphoric…

Answer:- 1.Power converters play a vital role in electric vehicles (EVs) by converting and regulating electrical… AC to DC converter known as the rectifier, the AC to AC clyclo-converter or frequency changer, the DC to DC voltage or current converter, and the DC to AC inverter. Ac to DC converter-- is needed for…

a.The max heat generation of the battery:   Theory:  Heat Generation: As we need propulsion power to run a vehicle which is for an EV – possible by using the needed heavy voltage battery packs?  Heat is generated when the battery pack is being Used and during charging as well. Therefore, it is necessary to evaluate the…

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. Answer: <!-- [if !supportLists]-->a       <!-- [if !supportLists]-->a.      <!--[endif]-->Battery…

Answer : Introduction A new study related to Vehicle/Automobile engineering says that by coming 2025, there will be a major transformation in the automobile sector. Many automakers are working to change the vehicle technologies, the major area is to decrease the pollution and use electrification in the upcoming vehicles.…

Part A: 1. Search and list out the total weight of various types of aircrafts.  Weight is a major factor in airplane construction and operation, and it demands respect from all pilots and particular diligence by all maintenance personnel. Excessive weight reduces the efficiency of an aircraft and the available safety…

Week11 Prabhu workout : Question1 For a defined driving cycle, calculate the energy required for braking.   A driving cycle commonly represents a set of vehicle speed points versus time. It is used to assess the fuel consumption and pollutant emissions of a vehicle. For this challenge, the data is made as a self-defined…

Question1: 1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.     B. Comment on the armature current shoot-up from the scope results.     C. Refer to the help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it with the…

Question1: Which types of power converter circuits are employed in Electric and Hybrid electric vehicles? AC to DC converter,DC to AC converter DC to DC converterAC to AC  converterAC to DC converter This type of converter takes an AC power supply and converts it to a DC one. Power generated…

1. What is the difference between mapped and dynamic models of engine, motor, and generator? How can you change the model type? Powertrain provides two different types of engine models: Mapped Models,  Dynamic Models        Mapped models are made to run based on the available data tableT.his type…

Advisor Tool is used for simulation and analyzes conventional, advanced, light, and heavy vehicles, including hybrid electric and fuel cell vehicles. the tool allows to user to access the effect of changes in vehicle components( such as motors, batteries, catalytic converters, climate control systems, and alternative fuels…

objective: position control of the mass-spring-damper  system for the mentioned reference  signal: the ref signal was found as a square  pattern, accordingly, in the library, the input blocks found as  1." Signal Generator''.2.'' Pulse generator'' Exercise 1 :   with  signal generator:…

    % This project reads data from an excel sheet and do an interpolation of the % required range of data V=xlsread('C:\Users\J\Desktop\challenge 3 session,msges\last project\VI (1) data file interpolation project voltage vs current.xls',1,'A2:A25'); % Reading the values of voltage and storing them into vector V. I=xlsread('C:\Users\J\Desktop\challenge…