Week - 4

                                                                                                     FINAL PROJECT: ELECTRIC RICKSHAW MODELLING   Aim:  To 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…

                                                                                                                                   PROJECT 2 Aim:  Using MATLAB/simulink and  the drive cycle from the attached excel sheet, find- The max heat generation of the battery  The SOC of the battery at 2 *104second of the battery…

1.Design a battery pack for a car roughly 150 Kw with 120 V. Use 3500 mAh 3.6V nominal NMC chemistry cell.        a. Design the battery pack configuration.  Ans:  No.of cells in series=120/3.6=33.33 case1 round to 33 outputvoltage=33*3.6=118.8V case2 round to 34 output voltage=34*3.6=122.4…

Aim: Obtain the transfer function of a mass spring damper system and use it in the model. Add a PID controller to adjust the force on mass so that its position follows a reference signal. Take m = 3.6; %kg k = 400; %N/m c = 100; %Ns/m The reference signal is shown in the following figure.   System design:…

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                                                                                           PROJECT1:Modelling an electric Car with Li-ion battery AIM: 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…

AIM: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. Block used: Pulse generator,Power gui,controlled current source,battery ,constant,bus selector ,voltage measurement,and Coulomb…

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:Design and Develop a PWM controlled fan load with DC motor Objective: System level congiguaration model parameters  Result conclution Introduction:This model shows how to use the Controlled PWM Voltage and H-Bridge blocks to control a motor Block used: Pulse generator Controlled voltage source H bridge Current sensor…

Aim: 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  Design: From the given information            duty ratio=Vout/Vin *efficiency we can…

AIM:Design and Develop a simulink model to understand Energy analysis of EVs on different driving cycles BLOCK USED: Electrical vehicle subsystem,Energy analysis subsystem,FTP75drivecycle Electrical vehicle subsystem model is designed as below: Working: The Drive Cycle Source block generates a FTP75 longitudinal drive…

                                                                                                         FINAL PROJECT:DESIGN OF ELECTRIC CAR AIM: Create a MATLAB model of electric car which uses a battery and a DC motor. Choose suitable blocks from Powertrain block set OBJECTIVE:        1. System level configurations…

Part A: 1. Search and list out the total weight of various types of aircrafts.       No.                                                              …

1.For a defined driving cycle, calculate the energy required for braking. Ans:  we know the braking energy=diffeerence in kinettic energy                                           =KE initial -KE final    …

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 the H-bridge…

  1.Which types of power converter circuits are employed in electric and hybrid electric vehicle?    Ans: The power converters are used to process and control the flow of electric energy by supplying and currents in a form that is optimally suited for the user loads,The power converters present in electric…

What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?  ans: Powertrain Blockset provides two types of combustion engine models,mapped and and dynamic Mapped engine: It represence macro engine behavior as a set of lookup tables as a function of commanded load…

Use ADVISOR tool and simulate the following    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.   2.   In the above case, try changing the battery capacity and repeat…

                                                                                                                     ADAPTIVE CRUISE CONTROL Objective of Main Project: Developing Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. Follow all the MBD related processes: Requirement Tagging…

                                                                                                           MINIPROJECT ON VEHICLE DIRECTION DETECTION     OBJECTIVE: Development of MATLAB Simulink model as per requirement. Tag the requirements to the simulink model; tagging requirement 1 & requirement 2 to their corresponding…

Carry out a system-level simulation of an all-terrain vehicle.  Download the model from the given link:  https://www.mathworks.com/matlabcentral/fileexchange/70576-baja-all-terrain-vehicle-atv-model Prepare a technical report explaining the model properties & comments on the results.   AIM : Carry out…

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…

Make a Simulink model of Doorbell using solenoid block with the following details:  In the above arrangement, when the switch is closed the electromagnet receives electrical power from the battery and pulls the metal arm to hit the bell producing sound.  Create a situation where the switch is closed for 2 seconds and then…