AIM 1: Create a Simulink model of Doorbell using solenoid block . Condition : The switch is closed for 2 seconds and then released. The given arrangement is as shown in the picture below :                                  To create a simulink model of the same , we use the following blocks :          1. Pulse Generator…

AIM I : Create a simulink model for the simulation of a Washing Machine   To implement the 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…

 AIM : TO CARRY OUT A SYSTEM LEVEL SIMULATION OF AN ALL TERRAIN VEHICLE .WE ARE GIVEN THE MODEL ; RUN THE SIMULATION AND DO THE ANALYSIS. OBJECTIVE : Download the model from the given link, and prepare a technical report explaining the model properties & comments on the results Introduction : The image of…

AIM 1 : Use ADVISOR tool and simulate 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. Solution : Here we are asked to use the Advisor tool and simulate the EV_defaults_in file .  Typing advisor…

AIM 1: What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?  Solution : A powertrain blockset constitutes of 2 types of combustion engine models , namely ; Mapped and Dynamic . Mapped engines models are used to represent macro engine behavior…

SOLUTION 1 :  Types of power converter circuits which are used in the EV and HEV are :  ( i ) AC to DC Converter ( Rectifier ) :  This type of converter is used in converting the AC Voltage received from the AC Main Supply to the DC voltage which can be then given to the load. Rectifiers are mainly used in the battery…

SOLUTION 1 : Speed Control of a  DC Motor by using BJT ( A ) : The direction of rotation of a motor can be changed with the help of a H-Bridge BJT Circuit . The following figure shows the model of the Simulation : The model contains diodes, a DC Motor , BJTs etc.  H-bridge consists of 4 switches : Q1,Q2,Q3 and…

Solution 1 : We are asked to calculate the energy required for braking, for a defined drive cycle . Here we can calculate by taking 3 different drive cycle and calculate their braking energy seperately and finally calculate the braking power .   ^2] The drive cycle is represented with the help of an excel sheet…

PART B : Solution 6.A : We are asked to calculate the force and power required to push / pull an aircraft by a towing vehicle, with necessary assumptions. To calculate the force and power , we should initially find all the forces acting on the body . The forces acting on the Vehicle are :  ( a ) . Rolling Resistance…

MODELLING OF AN EV USING MATLAB AND SIMULINK  The block diagram of an EV is shwon in the given below : DRIVE CYCLE : This part of the EV block diagram is the one which supplies input to the EV . we can use various types of drive  cycles for the EV.  DRIVER CONTROLLER : This component receives the…

SOLUTION 1 :  The materials used and the Chemical reactions occuring on each battery are shown below :   Chemical reactions in the batteries : ( a )  Lithium Cobalt Oxide  The cathode used is Lithium cobalt oxide and the anode used is a graphite material . At cathode : At anode :  The complete…

SOLUTION 1 : We are asked to simulate the 3 test cases from harness dashboard and write a detailed report on the results. The matlab Model for   the Battery Management System is shown in the figure below :    The matlab model for the Testing Harness is shown in the figure below : In this Harness Testing model we have 3…

SOLUTION : MECHANICAL DESIGN OF A BATTERY PACK  We are given a Cell :  ANR26650M1-B  We are asked to prepare a detailed battery pack drawing along with its enclosure . Also we take certain assumptions here . The specifications of the cell is given below : This cell is of Lithium Iron Phosphate chemistry…

SOLUTION :  Objective of Mini Project: Development of MATLAB Simulink model as per requirement Signals & Calibration Data List: Signal / Calibration Name Signal Type Data Type Dimension Min Max Initial Value Units SteeringWheel_YawDegreeInput Input Int16 1 -180 180 - Deg CameraInput_RoadSign Input Boolean 1 0…

SOLUTION : To simulate the thermal effects for a 10 cell series lithium ion battery model and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB.  For this Thermal modeling , we use a default inbuilt MATLAB Model named : ' Lithium ION Battery Pack with Fault ' , which…

SOLUTIION :  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 & Traceability, SLDD creation, Configuration Parameter changes, Model Advisor check & Code Generation. In Configuration…

SOLUTION :To develop one specific requirement of Traffic Jam Assistant algorithm which would predominantly feature in the IPC algorithm. We are given two requirements here , according to which the model is developed .here only a small single feature of the Traffic Signal assistant is done.  Requirement No 1: Input…

SOLUTION : To develop one specific requirement of Highway Assistant – Lane Changing Assistant algorithm. This is actually a very large algorithm , but here we are developing only a small part of it . We are asked to do all these things : This model must be developed in MATLAB Simulink per MBD guidelines. Code…