Week-6 Challenge: EV Drivetrain

Main Project – Adaptive Cruise Control (ACC) General Overview: Adaptive Cruise Control Feature for passenger cars allows the host vehicle to adapt to the speed in line with the flow of traffic. Driving in heavy traffic or keeping a safe distance to the preceding vehicle calls for a high level of concentration. The…

Solution- Aim Of Project:-  Development of MATLAB Simulink model as per requirement. Tag the requirements to the simulink model; tagging requirement 1 & requirement 2 to their corresponding subsystems. Creation of SLDD File Check for MAB guidelines Code generation   Description-  Creation of SLDD FILE-…

For a 10 cell series lithium ion battery model, simulate the thermal effects and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB.  Answer:  Simulink Model of a 10 Lithium-ion cells in series battery model:    Lithium-ion battery pack with fault is modified…

Solution-  Cell: ANR26650M1-B Specifications:-   Manufacturer:  LithiumWerks     Mfg PN:  300732-006     Chemistry:  Lithium Iron Phosphate (LiFePO4)     Voltage:  3.3 Volts     Capacity @ 25°C:  2.56…

Aim 1: Simulate the 3 test cases from harness dashboard and write a detailed report on the results  To simulate 3 test cases of BMS close loop Test Harness model we have to open it, For that we have provided with link, by clicking on that link we open Simulink model which is given below. Case 1-  Now click on…

Answer1-      Lithium Cobalt Oxide(LiCoO2) — LCO Its high specific energy makes Li-cobalt the popular choice for mobile phones, laptops and digital cameras. The battery consists of a cobalt oxide cathode and a graphite carbon anode. The cathode has a layered structure and during discharge, lithium…

Solution:  Aim:  Create a MATLAB model of electric car which uses lithium ion battery and induction motor. Chose suitable block for powertrain block set. Prepare a report about your model including following.  Objective:  System level configurations  Model parameters  Results  Conclusion  Solution:  Electric vehicle is…

Answer 6 A:-  Considering total mass the aircraft (including payload) for airbus A380=575000 kg. Mass of the pushback=1000 kg (assumed) Rolling resistance Frr:- we know that Frr= μrr* m*g  for aircraft:- Frr= 0.002*575000*9.81     =11281.5 N     =11.2815 KN for the Towing Vehicle:-…

Answer 1- Drive cycle UDDS-   Calculation of energy required for braking using excel calculator( excel file is attached)-   Braking  Case 1 Case 2 Case 3 Initial Velocity (m/sec) 20 12 7 Final velocity (m/sec) 0 9 4 time (Sec) 10 10 10 Energy (J) 200000 4500 4500 Energy (KJ) 200 4.5 4.5 Deceleration …

Answer1-Explain a MATLAB demo model named ‘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 voltage Vf is developed between collector…

Solution1- Power Electronic Converters:-  A power converter is an electrical or electro-mechanical device for converting electrical energy. A power converter can convert alternating current (AC) into direct current (DC) and vice versa. There are 3 types of power converters which are mainly used in EVs and…

What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?  Solve-   Difference Between Mapped and Dynamic Engine Models- Type Implementation When to Use Mapped CiMappedEngine Model uses a set of steady-state lookup tables to characterize engine…

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

Aim=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…

OBJECTIVE:-  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…