program for ODE function function [dtheta_dt]= ode_function(t,theta,b,g,l,m) theta1=theta(1) theta2=theta(2) dtheta1_dt=theta2; dtheta2_dt=-(b/m)*theta2-(g/l)*sin(theta1); dtheta_dt=[dtheta1_dt;dtheta2_dt]; end This 'function' command program is created in seperate file. In MATLAB 'function' command is used to perform…

AIM To Write a code in MATLAB to optimise the stalagmite function and find the global maxima of the function. To explain the concept of genetic algorithm in your own words and also explain the syntax for ga in MATLAB. THEORY Stalagmite and Stalactite functions These functions are mathematical functions…

AIM To write a program to read the given NASA thermodynamic data file and to find the thermodynamic properties of the various species data. OBJECTIVES Write a function that extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all the species in the data file. Calculate the molecular…

AIM To write a program for Simulation of Rankine cycle OBJECTIVES Program Code should calculate the state points of the Rankine Cycle. Plot the corresponding T-s and h-s plots for the given set of inputs.  THEORY Rankine cycle is an idealized thermodynamic cycle describes the process by certain heat engines, such…

Build a Simulink model of Doorbell using solenoid block. Use a thermistor to sense the temperature to sense the temperature of a heater and turn on or turn off the fan.   Build a Simulink model of Doorbell using solenoid block. AIM: To build a Simulink model of a Doorbell using Solenoid Simulink block. OBJECTIVES:…

AIM: To Implement control logic and stateflow chart of a “washing machine” and “Gear shift” logic using Simulink.   OBJECTIVES: To Implement control logic of a “washing machine” as per the given set of instructions. If the power supply is available, the system gets activated, otherwise…

AIM: To study the BAJA ATV simulation and prepare a detailed technical report on various model’s properties. OBJECTIVES: Carry out a system level simulation of an All-Terrain vehicle for 4 model properties and comment on the results. Observe the results for given CVT data for open loop and closed loop layout systems.…

AIM: By using the ADVISOR tool, we need to simulate the given conditions in MATLAB   OBJECTIVE: Load ‘EV_defaults_in’ file and change the cargo mass by keeping all the conditions default with FTP drive cycle and conclude the results. By changing the battery capacity and number of drive cycles observe the…

AIM: To do the simulation on HevReferenceApplication and EvReferenceApplication Simulink layout and observe the results.   OBJECTIVE: Note the differentiated between the mapped and dynamic model of engine, motor and generator and showed how to change the required model type setting. Explain how the unit calculation…

AIM: To study the Electric Vehicle Drivetrain system as per the given conditions.   OBJECTIVE: List the type of power convertors used in electric and Plug-in hybrid electric vehicles. Calculate the Steady state speed of the EV when Duty cycle is 70%. Prepare a Simulink block set for Motor speed calculation. Study…

  AIM: To control the DC motor with the given methods.   OBJECTIVE: Explain the model of ‘Speed control of a DC motor using BJT H-bridge’ and observe the Armature current results. Try to compare the ‘Four quadrant chopper DC drive block’ with H-bridge model. Create a Two quadrant chopper…

AIM: Study the Brake Energy concept and calculate required energy for braking.   OBJECTIVES: Calculate the energy required for braking for a defined drive cycle. Discuss hoe the electric and mechanical brakes are co-related. Prepare a MATLAB script to plot a Contour of given motor speed, torque and efficiency.  …

AIM: Develop a MATLAB model of Electric Vehicle with suitable Blocks and analyse the results.   OBJECTIVES: Give proper system level configuration settings. Provide suitable model parameters according to the blocks. Comment out the results. Final Conclusion.   Why to choose Electric Vehicle: There are many reasons…

AIM: To model an Electric Rickshaw with suitable Blocks in MATLAB and Simulink and analyse the results.   OBJECTIVES: Make sure the rear wheels of the rickshaw should be power by PM brushed type motor only. We can assume the efficiency points of Motor and Motor Controller. Analyse the results for any three-driving…

AIM: To understand different Battery Chemistry (Lithium-ion battery)   OBJECTIVES: Try to prepare the table for different materials and chemical reaction of cathode and anode for different types of lithium-ion batteries. Compare different between each characteristic for different types of lithium-ion batteries.     Prepare…

AIM: To estimate the state of charge (SOC) using Coulomb Counting method   OBJECTIVES: Simulate the Harness Dashboard model for 3 test cases and observe the results. Define coulomb counting and explain how BMS will implement coulomb counting method for SOC estimation.   Simulate the 3 test cases from harness…

AIM: Mechanical Design of Battery Pack   OBJECTIVES: Design a battery pack with capacity of 18 kWh by considering the ANR26650M1-B model cell Explain the assembly process of battery pack     Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its…

AIM: 1D Element Creation Challenge   OBJECTIVES: Mesh the given component with the element size of 5 Units. Create 1D elements of (Rob, Beam, Bar, Mass and Spring) on the given component with given cross-section and DOF.     Q) Mesh the Given component with the Size of 5 Units. Create 1D elements on the…

AIM: To develop a Simulink model for Vehicle Direction Determination by following the given objectives   OBJECTIVES: 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…

AIM: - To extract the mid surface and generate the mesh on the hood model.   OBJECTIVES: For the given model (Car Hood) mid-surface is done separately for each component and then meshed. Meshing and Quality Criteria values should be considered during the process.   QUESTION: Follow the below-mentioned quality…

AIM: To develop Traffic jam assistant algorithm bases on the requirement document   OBJECTIVES: Model must be developed in MATLAB Simulink as per MBD guidelines. Code Generation Profile must be in Embedded Coder. Simulink Data Dictionary must be created for the model & must be linked to the model. Model Advisor Report…

AIM: To develop Adaptive Cruise Control (ACC) model in MATLAB Simulink   OBJECTIVES: Developing Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. Follow all the MBD related processes: Requirement Tagging & Traceability, SLDD creation, Configuration Parameter changes, Model…