1. The large number of automobiles in use around the worldhas caused and continue to cause the serious problems of environment and human life. Air pollution, global warming and the rapid depletion of earth's pertroleum resources are now serious problems. EVs,HEVs and fuel cell EVs have been typically proposed to replace…

1. A. Speed control of a DC motor using BJT H - bridge:    These above two models show speed control of a DC motor using BJT H-bridge. The Bipolar junction transistor (BJT) when used for power switching applications, operates as an IGBT. When it is conducting (BJT operating in the saturated region), a forward…

1. A driving cycle is a series of data points of a vehicle representing speed vs time. Here consider the UDDS driving cycle which is for around 1300 seconds. But here I will consider upto 100 seconds for calculation of energy required for braking. The energy required for braking is = [(1/2)(m)(V^2)] Now we will calculate…

Part -A 1. When looking at different aircraft's specifications or in POHs/AFMs, there are several different weights of the aircraft mentioned.  The different terms represent different weights or masses. For each flight, the weights are taken into account for several reasons. (i) Manufacturer's empty weight (MEW)…

1. A battery is a device consisting of one or more electrochemical cells with external connections for powering electrical devices. When a battery is supplying electric power, its positive terminal is the cathode, and its negative terminal is the anode. The terminal marked negative is the source of electrons that will…

Aim : To create a MATLAB model of electric car which uses a battery and DC motor from powertrain blockset. Software used - MATLAB R2020a   Electric car is a vehicle that is fully or partially propelled by electric motors, using energy stored in rechargeable batteries. The first practical electric cars were produced…

Vehicle Direction Detection - 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…

Mechanical Design of Battery pack Aim - To build a Battery pack of capacity 18kWh for a cell model - ANR26650M1-B    Now we are going to design the required battery pack model along with its disclosure.             Here we took the A123 systems cell model - ANR26650M1-B…

Aim - To develop one specific requirement of Traffic Jam Assistant algorithm using MATLAB and Simulink. Software used - MATLAB - R2020a Traffic Jam Assistant Feature Traffic Jam Assistant is one of the most common feature in Advanced Driver Assistance System. Traffic Jam Assistant helps the driver arrive more relaxed at…

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

Aim - Designing High-way Assistant Lane changing Assistant feature using Model Based Development in MATLAB - Simulink environment. Software used - MATLAB R2020a Objectives - This model must be developed in MATLAB Simulink per MBD guidelines. Code Generation target file must be Autosar Coder. Simulink Data Dictionary…

Aim : To design and develop the converters from given table in MATLAB-Simulink. Software Used : MATLAB 2020a From the table I have chosen to design the projects 5, 12 and 13 which are SEPIC in CCM, Buck-Boost Converter in CCM and Cuk converter in CCM respectively. Now I will start designing the chosen converters in their…