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

    2. Use the 3-phase inductor motor theory to derive the transfer function of 3 phase Induction Motor 3. 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…

AIM:- Extending the learned lessons in the previous module, you will be diving into another power electronics concept on your own Design of boost converter, and calculating the loss of different components including power switching device and deriving efficiency of the boost converter. This is applicable in the power supply…

1. Battery Swapping  Picture this, you are in your brand new swanky EV and cruising down the highway when suddenly, you get an alert saying that your battery capacity is rapidly reaching zero. You search for a plug-in charging station and thankfully, you find one just within the acceptable range of the remaining…

Level 1 EV charging The rate of EV charging is 120 volts in Level 1. Most electric vehicles come with a cord and a control box attached to them for Level 1 charging. One can plug in the cord to a three-pin wall socket to begin charging. It takes about 8 to 12 hours to charge from 0 to 100 per cent at Level 1, depending…

The use of inverters can increase or decrease the power or torque of the motor by adjusting the amplitude of the signal.  It plays a significant role in capturing energy from regenerative braking and feeding it back to the battery. The key component is that it has a direct impact on on-road performance, driving range,…

Various types of Electric Motors used in Electric Vehicles DC Series Motor Brushless DC Motor Permanent Magnet Synchronous Motor (PMSM) Three Phase AC Induction Motors Switched Reluctance Motors (SRM) 1. DC Series Motor High starting torque capability of the DC Series motor makes it a suitable option for traction application.…

Three primary powertrain configurations—parallel continuously variable transmission (CVT) designs, series architectures, and discontinuously variable transmission (DVT) architectures—have spread as a result of the significant boom in the hybrid electric vehicle (HEV) market sector. The HEV industry can boast…

Aim : Using MATLAB or simulink and  the drive cycle from the attached excel sheet we need to find the following The max heat generation of the battery  The SOC of the battery at 2 *104second of the battery operation   1.The max heat generation of the battery  given data, resistance = 0.5 ohms entropic…

Aim: To design the battery pack with the capacity 150Kw 120V by using 3500mAh 3.6V. And BMS topology for the battry pack   Calculation: To design the battery pack we need cells which are connected in series and parallel to meet the requirment. The required condition - 220v and 50Ah.   Let us concider the cells…

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 control using PI controller and generate brake and accelerator commands. Avoid using readymade driver block for speed control.    …

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 and the benefits…

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 from off-vehicle sources, or may be self-contained with a battery, solar panels, fuel cells or an electric generator to convert fuel…

STUDY 1:  Weight of Various Types of Aircrafts An aircraft's gross weight will decrease during a flight when fuel and oil is being consumed. Gross weight may also vary during a flight due to payload dropping or in flight refueling. At the time of releasing its brakes, the gross weight of an aircraft is equal to its takeoff…

1] Braking: The function of the braking system is to retard the speed of the moving vehicle or bring it to rest in the shortest possible distance whenever required. The vehicle can be held on an inclined surface against the pull of gravity by the application of a brake. Brakes are mechanical devices for increasing the…

1A) An H-bridge is a simple circuit that lets us to control a DC motor to go backward or forward.   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 switching elements (Q1..Q4) are usually bi-polar or FET transistors, in some…

1] 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 from off-vehicle sources, or may be self-contained with a battery, solar panels, fuel cells or an electric…

1] Mapped models are used when the behavior of a particular model is not of our interest and can be modeled with predefined values in the form of lookup tables. eg: mapped motor: in the below model values are taken from experiments or old data  Implements a mapped motor and drive electronics operating in torque control…

  1] Select the metric unit and click on start. Change the load file to 'EV_defaults_in' Change the cargo mass to 500 and click on continue Now change the drive cycle to 'CYC_FTP' and # of cycles to 3, click on RUN Observation: We observe that vehicle can't travel 45 km. So, to travel 45 km with the FTP cycle we will…

DC motor in simulink is shown below in the screenshot DC motor code in matlab is shown in below screenshot The output of the above DC motor is shown below in tthe screenshot  

% V vs I A=xlsread('VI.xlsx') %read xlsx file V=A(:,1) % COLUMN A for VOLTAGE I=A(:,2) % A(row,col) COLUMN B for CURRENT V1=[-17.3:0.1:0.9] %interpolation range Ib1=interp1(V,I,V1) %linear interpolation Ib2=interp1(V,I,V1,'spline') %spline interpolation figure(1) plot(V,I,'o',V1,Ib1,':.') % plot linear interpolation grid…

Aim-  To implement the code for “Measuring distance of an object using ultrasonic distance sensor and also smoothen the sensor data using moving average filter”.   Components-  BREADBOARD ARDUNIO OSCILLOSCOPE FUNCTION GENERATOR CAPACITOR RESISTOR ULTRASONIC DISTANCE SENSOR CONNECTING WIRE …

Master Arduino code:  #include //Library for LCD display function LiquidCrystal Icd(12, 11, 5, 4, 3, 2); //Define LCD Module Pins (RS,EN,D4, D5, D6,D7) int vall=A4; int val2=A5; void setup() { Iccd.begin(16,2); } void loop() { lcd.setCursor(0,0);                   //Sets Cursor at line one of LCD            lcd.print(">>…