Week-7 Challenge: DC Motor Control

1.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 Battery: A Battery is a device consisting of one or more electrochemical cells with external connections for powering electrical…

General Overview: Identifying the direction of the vehicle is one of the important & diverse features in Autonomous driving & Advanced Driver Assistance Features. This particular sub-feature of identifying the direction of vehicle is basically identifying the direction the vehicle is taking based on the camera…

Create a MATLAB model of electric car which uses a battery and a DC motor. Choose suitable blocks from the Powertrain block set.  An Electric car is modelled in simulink using powertrain blocks, DC motor and battery. The blocks used in this model, Drive cycle source Longitudinal Driver Controlled PWM voltage H-bridge…

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. There are two types of…

1. Search and list out the total weight of various types of aircrafts.  Technical terms of weight: Manufacture’s empty weight Zero fuel weight Operating empty weight Payload Maximum takeoff weight Regulated takeoff weight Maximum landing weight Maximum ramp weight Aircraft gross weight Aircraft Classifications:…

1. For a defined driving cycle, calculate the energy required for braking. A Matlab script is attached with a 100 s drive cycle and braking energy calculated. E=½*m*v^2 (used when the vehicle slows down) m⇒  mass of vehicle v⇒ velocity of vehicle The braking energy of this drive cycle is 25573 kJ…

Run MATLAB demo ‘Speed control of a DC motor using BJT H-bridge’. Modify the model such that armature current doesn’t shoot up when the motor changes direction from forward to reverse.  The BJT when used for power switching applications, operates as an IGBT. When it is conducting, a forward voltage…

1. Which types of power converter circuits are employed in electric and hybrid electric vehicles?    Nowadays power electronics become an essential part of automobiles. The power converters used based on the application for Electric vehicles and Hybrid Electric vehicle The most common types of power converters…

1. To find the difference between mapped and dynamic model of engine, motor and generator? Steps to change mapped or dynamic models, Open the model explorer Select motor from the model hierarchy Select the mapped /dynamic motor from the label mode active choice Mapped model: The mapped model works with the available mapped…

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.…

1. To test the EV_defaults_in file, with the cargo mass is 500 kg can travel for 45 km with FTP drive cycle? The EV default car with the above condition can only travel up to the range of 41.3 km. After applying the condition of cargo 500 kg, The distance covered by the vehicle with one drive cycle FTP is 11.06 miles i.e…