Project 2

RMxprt model for the BLDC motor 1500W BLDC stator and rotor material type: DW315_50 RMxprt model for the Induction motor 1500W IM stator and rotor material type: DW315_50 Comparison of Speed (RPM) Vs Efficiency (%) performance curves: From the below curves, we can see that in the BLDC motor, the motor is able to achieve…

Project: Simulate the starting behaviour of a 5 horsepower(3.75kW), 3-phase 3-wire, 230V, 60Hz, 4-pole squirrel cage induction machine with parameters: - rs=0.531Ω, Lls=Llr=2.52mH rf=0.408Ω Lm=84.7mH J=0.1kgm2 The machine is suddenly connected to a balanced three-phase 230Vrms sinusoidal supply voltage at a…

EV Refresher Project-2 Q3. Model 3 phase induction motor with a 3 phase inverter using Direct Torque control using an Average Model, Implement both torque and flux control to achieve the desired power. Design Parameters: Initial Speed = 0 RPM Flux Target = 2.5 webers DC Voltage = 500 V; Fundamental Frequency = 60 Hz Speed…

EV REFRESHER Project-1: Loss calculation for a DC_DC converter-MATLAB Aim: - Calculating the loss that occurred in the components of the DC-DC converter [Buck converter] including the power switching device, diode, etc, and calculating the efficiency of the converter. Non-ideal Buck Converter: The circuit is composed of…

AIM: - Design and modeling of Fuel Cell Hybrid Electric vehicle, and, run simulations, change the threshold, create plots and measure current and hydrogen consumption. Simulation Model: The total model is divided into 3 main blocks Driver Block Electric Power Train Vehicle Body 1. Driver Block: The Driver block implements…

  AIM: - Modeling the energy management strategy that distribution of propulsion power or positive power load sharing happened between Battery, Fuel Cell, and Ultracapacitor. Accordingly plotting the outputs power request from UC, fuel cell, and battery. Description: - Energy management strategy (EMS) is an important…

Aim: - Build the Ultracapacitor model and load the parameters of the UC so that we will get outputs as current, SOC, and Voltage. Ultracapacitor: An ultracapacitor, also known as a supercapacitor, or electrochemical capacitor, is a device for storing electrical energy. ultracapacitors store energy electrostatically, like…

Load the vehicle parameters. Complete the vehicle model by modeling the remaining equations. Set simulation stop time to 598 sec. The output should be the vehicle velocity.   SOL: - The Vehicle model by modeling the Driver block with inputs (Desired velocity and Actual velocity) and outputs (acceleration and brake)…

AIM: - To create the state-flow chart or the Simulink for the given flow chart and plot with respective time for the fuel cell power, Battery power, and FC Operating state (running, standby). ABSTRACT: - The given flow chart which power demand as the input, according to the demand and the comparison with the fuel cell…

Q1. 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? True False Why? ANS: - False The given scenario in the city driving conditions will be dealing with a wide variety of obstacles such…

Q1. Compare four different types of fuel cells and state their applications. ANS: - Fuel Cell Type Advantages Challenges OPERATING TEMPERATURE Applications 1. Proton Exchange Membrane (PEM) ·        Solid Electrolyte reduces corrosion and electrolyte management systems ·       …

Project - Speed Control of a Direct Current (DC) motor MOTOR Schematics By applying Kirchhoff’s law of voltage  Vs= Ra*Ia + La*(d(Ia)/dt) +Vb Vb= Km*(d(θ)/dt); T=Kt*Ia Here Km & Kt are the back emf and torque constants respectively Angular velocity ‘w’=. θ The open loop transfer function…

  Project : 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…

Project-2 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 Consider the battery resistance is 0.5 mOhm, delta time is 0.1 and entropic factor is 2 Time Time Step Battery Current 00:00.4 0.1…

AIM: - Designing the battery pack configuration with a capacity of 150 kW with 120 V for a car. The Battery pack with a cell capacity of 3500 mAh and a 3.6V nominal NMC chemistry cell. Drawing the BMS topology as per the requirement. THEORY: - Cell to Pack is all about reducing cost and increasing the volumetric density…

PROJECT-1: MODELLING AN ELECTRIC CAR WITH LI-ION BATTERY   Aim: - Create a MATLAB model of an electric car that uses a lithium-ion battery and a suitable motor by using the PI controller. To check the performance of the system configuration, model parameters on areas like – Motor speed, Motor Torque, State of…

PROJECT: ELECTRIC RICKSHAW MODELING AIM: - Create a detailed MATLAB model of an electric rickshaw (three-wheel passenger vehicle) with the given Objectives. 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…

PROJECT: DESIGN OF AN ELECTRIC VEHICLE   AIM: - Creating a MATLAB model of an Electric car that uses a battery and a DC motor. Prepare a report about the model including the following objectives System Level configurations Model parameters Results Conclusion   DESCRIPTION: - ELECTRIC VEHICLE: An electric vehicle…

Q1. Search and list out the total weight of various types of aircraft. ANS: - 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 or by using the dynamic lift of an airfoil, or in a few cases the downward thrust…

Q1 For a defined driving cycle, calculate the energy required for braking.   Definition of Brake: A brake is one of the most important controls of the vehicle. This is a combination of some interactive parts. It absorbs energy from the moving part and slows down the vehicle with the help of friction. The function…

AIM: - To study and prepare a technical report on a system-level simulation of an all-terrain vehicle, explaining the model properties and recording the outputs produced by the different case studies. DESCRIPTION: - ALL TERIAN VEHICLES: An all-terrain vehicle (ATV) is defined as a motorized off-highway vehicle designed…

Q1. Implement control logic of a “washing machine” using State flow as per the 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…

Q1. A chime doorbell uses a specialized sort of electromagnet called a solenoid. A solenoid is just an electromagnet where the coiled wire surrounds a metal piston. The piston contains magnetically conductive metal, so it can be moved backward or forward by the electromagnetic field. The given diagram is similar to below…

Q1. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’. An H-bridge is an electronic circuit that switches the polarity of a voltage applied to a load. It is used to allow DC motors to run forwards or backward. The name is derived from its common schematic diagram representation,…

  Q1. Power converters, such as rectifiers, buck converters, bidirectional DC-DC converters, and inverters are discussed with their uniqueness in HEV and PHEV. E.g.: - EV and PHEV Battery chargers, including conductive chargers, inductive chargers, wireless chargers, and bidirectional chargers. Rectifier: A rectifier…

Q1. A)What is the difference between the mapped and dynamic model of engine, motor, and generator ENGINE     TYPE IMPLEMENTATION When to use Mapped Ci Mapped Engine The model uses a set of steady-state lookup tables to characterize engine performance.  The tables provide overall engine characteristics,…

Q1. By giving the command of Advisor, we can open the Advisor tool, then select the EV_defaults_in file, we can find the default cargo mass value as 136kgs, In Simulation Parameters, we can select drive cycle "CYC_FTP". In this cycle by default time:2477s,distance:17.77km, Our requirement range is 45 cycles, so we…