%Voltage and Current Data from VI.xlsx file is extracted using read matrix %function as well as the time range is set according to the given range %initially interp1 command is used by default after that spline operation %added to the interp1 to differentiate the linear interpolated data and %spline interpolated data both…

Aim: To build a Simulink model for the DC machine by following the mathematical representation, to design a PID controller to attain a desirable speed. Theory: DC motors have speed control capability, which means that speed, Torque, and even direction of the rotor can be changed at any time to meet new conditions.…

Aim:  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. In the above case, try changing the battery capacity and repeat the simulation. Perform gradeability test with PRIUS_Jpn_defaults_in file…

Question 1: Aim 1: Difference between mapped and dynamic model of engine, motor, and generator Power train block set is an advanced Simulink models of the various architectures of vehicles in which we can select the one of the architectures and simulate them in various conditions and drive cycles. But the power train block…

Question 1: Aim: To Explain the types of power converter circuits are employed in electric and hybrid electric vehicles. We know generally there are three types of Electrical vehicles. Hybrid Electric vehicle Plugin Hybrid Electric vehicle Battery Electric vehicle Hybrid Electric vehicle: Hybrid Electric Vehicles, or HEVs,…

Question-1: Aim1:  To Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’. The basic H-bridge consists of transistors to understand the operation easily In the demo model The Bipolar Junction Transistor (BJT) when used for power switching applications, operates as an IGBT.…

Quetion 1: Aim: To calculate the energy required for braking, for a defined driving cycle. The driving cycle taken into consideration is the UDDS cycle which stands for Urban Dynamometer Driving Schedule. Although the data is taken for a total driving time for 1370s, for simplicity sake on 120s of driving time is considered.…

Question 1: Aim: To explain the Total weights of Different Aircrafts Total weights of Different Types of Aircrafts Thw toatal weight or Maximum Gross Takeoff Weight includes mainly three factors Passengers Fuel Cargo the aircraft weight itself called kerb Weight or Empty Weight it also considered for calculating Total…

Aim: To Design A Electric Car which uses a battery and DC motor chosing a suitable blocks from Power train Blockset. abstract: With ever-increasing concern on energy diversification, energy efficiency, and environmental protection, electric vehicles (EVs), including pure electric vehicle (PEV), hybrid electric vehicle…

Aim: To build a simulink model of an electric car which uses lithium ion battery and  suitable motor. Objectives: To disign a suitable motor for an electrical vehicle and a lithium ion battery that can produce the power required by the motor. To design a power converter that can power the motor with pwm generator To design…

   Aim: To create a detailed model of an electric rikshaw(three wheel passenger vehicle) Objectives: By Calculating the Forces acting on a vehicle by using Excel spread sheet and calculate power required by the motor so that we can desighn the motor and H bridge as well as the pwm generator. The longitudanal…

Question 1: Aim: To Design a battery pack for given specifications Given that required power of the battery is 150KW required voltage of the battery is 120V given cell nominal voltage is 3.6V given maximum capacity of the cell is 3500mAh required current rating of the battery pack is given by `I_("battery")=("Rated Power…

Aim: To calculate the SoC% and maximum heat generated by the battery according to the given drive cycle and considering the given specifications using MATLAB/Simulink. Theory: Lithium Ion Batteries are new era of energy storage applications, Although it has its own flaws, due to its high energy density it is very popular…

EV Refresher Batch5: Aim: To design a boost converter and calculate its loss of different components including the power switching device and derive the efficiency of the boost converter. Let us say  `V_("in")=100V` and we need the output voltage of 200V and the output power needed is `P_(out)=2kW` then the output current…

EV Refresher Batch 5: Aim: To 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 the V/F method, open loop Given Parameters Power = 100 HP DC Voltage = 800 V Output Voltage = 460 VRMS – line to line Initial Speed…

Aim: To Design the Mathematical Model of a Three-Phase Induction Motor using Simulink and plot different parameters for different reference frames with given specifications Dynamic Simulation is one of the most important processes in the validation of the motor drive system's design process, as it eliminates design…

Aim: To Design an RMXprt model of BLDC and 3-phase induction motor with the same power rating and to compare the characteristics of the two design models let us design the RMXprt models of BLDC and induction motor side by side let us take the predefined primitive models we can select the models as above as we can see in…