Understanding Different Battery Chemistry

MAIN PROJECT – ADAPTIVE CRUISE CONTROL (ACC) AIM - 1. Developing Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. 2. Follow all the MBD-related processes: Requirement Tagging & Traceability, SLDD creation, Configuration Parameter changes, Model Advisor check & Code Generation.…

MINI PROJECT - VEHICLE DIRECTION DETERMINATION AIM: 1. Development of MATLAB Simulink model as per requirement. 2. Tag the requirements to the simulink model; tagging requirement 1 & requirement 2 to their corresponding subsystems is fine. 3. MBD compliant changes, Data Dictionary creation & code generation is…

AIM- For the given Rear door FE model, create and apply different PIDs for different components and perform suitable connections. To write a detailed report on why we choose a certain type of element for connecting certain parts of the door. PROCEDURE - The given model for deploying the connections is a side door of the…

AIM: For the given Rearview mirror component, check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criteria are given below.  S.No  Quality Criteria  Value  1 Target/Average length   1 2 Minimum Length  0.5 3 Maximum Length  2 Use tetra elements…

AIM- For the given Plastic Bottle Cap model, check for the geometrical errors and take the mid surface by suitable mid surfacing techniques. PID and Thickness assignment has to be done for all the mid surfaces. Mesh the same with given element Quality criteria. (Refer to the table below for the Quality criteria) S.No …

AIM - For the given Hood model, take the mid surface for all the components after checking the geometrical errors and mesh the mid surface with the given element Quality criteria in the table below.  S.No  Quality Criteria  Value  1 Target/Average length   5 2 Minimum Length  2 3 Maximum…

AIM: For the given Intake Manifold component, check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criteria given below.  S.No  Quality Criteria  Value  1 Target/Average length   3 2 Minimum Length  1 3 Maximum Length  5 Use tetra elements to mesh the Volumes defined in the model and…

AIM - This tool test carries two models (i.e. Plastic model, Sheet metal model). For both the models, Mid surface should be taken and meshed as per the below quality criteria. The thickness should be assigned to both models.  (Refer to “Model Requirements” in “Grading Policy”  to…

AIM: To prepare a detailed battery pack drawing along with its enclosure and state the assumptions. Battery pack capacity: 18 kWh Cell: ANR26650M1-B  THEORY: A lithium-ion (Li-ion) battery is an advanced battery technology that uses lithium ions as a key component of its electrochemistry. During a discharge cycle,…

1. Simulate the 3 test cases from the harness dashboard and write a detailed report on the results Lithium-ion battery packs are widely used energy storage systems in electric vehicles. The battery management system (BMS) is responsible for safe operations, performance, and battery life under diverse charge-discharge and…

1. What is the difference between the mapped and dynamic models of engine, motor, and generator? How can you change the model type?  The major difference between the mapped and dynamic models are explained below in terms of an engine.  Mapped type - (CiMappedEngine, SiMappedEngine) The model uses a set of…

1. Which types of power converter circuits are employed in an electric and hybrid electric vehicle?    The main components of an electric vehicle are a DC-AC inverter, DC-DC converter, battery, and an electric motor. There are major power electronic units in the general configuration 1. DC-DC converter These…

1. For a defined driving cycle, calculate the energy required for braking. To calculate the braking energy, the equation used is 1/2*m*V^2, where m takes into consideration the inertia effect, m = 1000kg and V is the difference in velocity, V=Vf-Vi.  To calculate the energy, it is necessary to consider retardation…

1. Run MATLAB demo ‘Speed control of a DC motor using BJT H-bridge’. Modify the model such that the armature current doesn’t shoot up when the motor changes direction from forward to reverse.                              …

1. Search and list out the total weight of various types of aircraft.  The aircraft gross weight (also known as the all-up weight and abbreviated AUW) is the total aircraft weight at any moment during the flight or ground operation. An aircraft's gross weight will decrease during a flight…

 AIM -  Create a detailed MATLAB model of an electric rickshaw (three-wheel passenger vehicle) as per the 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…

1. Prepare a table that 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. Lithium-ion batteries are essential to today’s technology and can be found in nearly every portable device, as…

AIM - 1 1. For EV_defaults_in file, if cargo mass is 500 kg with all other default conditions, can the vehicle travel for 45 km with FTP drive cycle? Conclude your observations. Introduction to ADVISOR - ADvanced VehIcle SimulatOR This tool, originally developed by the National Renewable Energy Laboratory (NREL), allows…

AIM - 1 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.…

AIM -  1. To make a Simulink model of doorbell using a solenoid block and create a situation where the switch is closed for 2 seconds and then released using which we observe the physical movement of the plunger.  2. To create a Simulink model of a thermistor to sense the temperature of a heater and turn the…

AIM - 1. Write a function that extracts the 14 coefficients and calculates the enthalpy, entropy, and specific heats for all the species in the given data file.  2. Calculate the molecular weight of each species and display it in the command window. 3. Plot the Cp, Enthalpy, and Entropy for the local temperature…

AIM -  1. To write a code in MATLAB to optimize the stalagmite function and find the global maxima of the function, make sure that the code gives the same output, even if it is made to run several times. Plot graphs for all 3 studies and F maximum vs no. of iterations. Title and axes labels are a must, legends…

AIM - To write a code to fit a linear and cubic polynomial for the Cp data. Plot the linear and cubic fit curves along with the raw data points.  To write a code to show the split-wise method. Explain the parameters used to measure the fitness characteristics for both the curves. Based on the research done, answer…

AIM - To write a program in Matlab that will simulate the pendulum motion using the given parameters and use the results to animate the motion of the pendulum Parameters to be used-  L=1 meter, m=1 kg, b=0.05. g=9.81 m/s2. time span = 0-20 sec At t=0, the initial conditions are provided as below - Angular Displacement…

To write code that can solve an otto cycle and make plots for it AIM 1 - To write a code to create a PV diagram AIM 2 - To find the thermal efficiency of the engine. One very common type of internal combustion engine is the spark-ignition (SI) engine used in automobiles. The Otto cycle is the air standard cycle…