Project 1 - Data Handling and Interpolation

Project 1 : Solve the simple harmonic oscillator equation [m . dx² / dt²  = -k.x ] for a given m (mass) and k (spring constant) values using ‘ode45’  and ‘ode23’ solver in MATLAB. Plot x, x_dot (ẋ) & x_dot_dot (ẍ).  Use…

Create a detailed MATLAB model of an electric rickshaw (three wheel passenger vehicle) as per details below:  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  Results: For any three standard driving cycles show…

Design and Develop a simulink model to understand Energy analysis of EVs on different drivingcycles A)                                      Design & Develop of a Simulink Model to Understand energy       …

For a 10 cell series, calculate the voltage, current and SOC. Also simulate the aging and thermal effects at different charge and discharge rates. Comment on the battery pack’s capacity. A)AIM:The Objective of this project to make a Simulation for a 10 cell series,we have to do calculations depending some parameters…

1.Design and Develop a PWM controlled fan load with DC motor. A)Objective of this Project: To model a fan type load in Simulink and to control its speed by using the PWM method. Main Keywords of this Project: PWM, H bridge, DC Motor,Ideal Rotational Motion Sensor,Controlled PWM voltage. Introduction & Explanation…

Design and simulation of Buck converter for Auxiliary load in EV. Input voltage is 48V, Output voltage is 12 V Load current is 10A Calculate Duty ratio and Load(use Resistor as Load) Calculate L,C  A)given, Vin = 48V Vout = 12V load Current = 10A Calculate Duty ratio and Load(use Resistor as Load) = ? Calculate L,C…

For a vehicle of gross weight 300 kg, the motor ratings are 1200Wh, 65V. The range is 225km and the maximum speed is 60kmph. Calculate the capacity of the battery pack required and the number of series-parallel connections. Give a stepwise discussion on how a battery pack is built.Note: Choose any relevant lithium ion…

Aim: To create a Simulink model of Vehicle Direction Detection as per the Requirement data. Objectives of the project: Development of MATLAB Simulink model as per requirement. Tag the requirements to the simulink model; tagging requirement 1 & requirement 2 to their corresponding subsystems is fine. MBD compliant changes,…

Adaptive Cruise Control (ACC) To Develop Adaptive Cruise Control feature as per the requirement document using MATLAB Simulink. Requirements: Requirement 1– Lead Vehicle Requirement 2 – Drive Vehicle Requirement 3 – Adaptive Cruise Control Algorithm Requirement 3a – ACC OFF MODE state logic: Requirement…

AIM:prepare a detailed battery pack of cell :ANR26650M1,drawing along with its enclosure.and battery pack capacity is 18kWh. OBJECTIVE: collecting the data of cell:ANR26650M1-B from nanophophate High power lithiumlon cell pdf. calculating all electrical parameters for 18 kWh battery pack calculating all physical dimensions…

AIM:For a 10 cell series lithium ion battery model, simulate the thermal effects and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB. objective: to analyze temperature and life cycle parameters of the 10 cell series battery pack connect 10 cells in series analyze the response…

AIM: state of charge estimation OBJECTIVE: 1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results 2.What is coulomb counting? Refer to the above model and explain how BMS implements coulomb counting for SOC estimation ?  MATLAB & SIMULINK: Q.1.Simulate the 3 test cases from…

AIM: to understand different battery chemistry OBJECTIVES: Prepare a table which includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP and LTO type of lithium ion cells.Give your detailed explanation on it Compare the differences between each type of Li+ion batteries…

OBJECTIVE: For a defined driving cycle, calculate the energy required for braking. Why electric motor can’t develop braking torque at high speed similar to starting? How electric and mechanical brakes are coordinated?  Make a MATLAB program which plots contour of given motor speed, torque and efficiency values.…

OBJECTIVES: 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…

1)WHICH TYPES PF POWER CONVERTER CIRCUITS ARE EMPLOYED IN ELECTRIC AND HYBRID ELECTRIC VEHICLE? AIM: POWER CONVERTER: The task of a power converter is to process and control the flow of electric energy by supplying voltages and currents in a form that is optimally suited for user loads  the large number of automobiles…

1.what is the difference between mapped and dynamic model of engine,motor and generator?how can you change model type? Mapped and Dynamic subsystem of Electric motor/Generator Mapped Model: The mapped model is one type where the data points are pre_assigned in lookup tables. The engine or motor torque required is sensed…

ADVISOR TOOL: AIM: 1.For EV_defaults_in file,if cargo mass is 500kg with all other default conditions,can the vehicle travel for 45Km with FTP drive cycle? 2.In the above case,Try changing the battery capacity and repeat the simulation. 3.Perform gradeability test with PRIUS_JPN_defaults_in file. OBJECTIVES: Using advisor…

AIM: 1.implement control logic of a "washing machine"using stateflow as per 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 happens for…

AIM:To make a Simulink model of doorbell using soleniod block  DOORBELL USING SOLENIOD: the soleniod is a electromagnet.on passing current through the conducting wires a magnetic field is generating around it which attracts magnetic materials.this phenomenon is used in the bell.when the switch of the bell is pressed…