#3 1. Make a Simulink model of Doorbell using solenoid block Objective: We have to observe the physical movement of the plunger when the switch is close for 2 seconds and then released. Schematic Diagram: Figure shows the schematic of the doorbell system using the solenoid block. It gives the basic overview of the doorbell…

#4 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. Then rinsing happens for…

#Project  Modelling of BAJA All Terrain Vahicle (ATV) by using Continuously Variable Transmission (CVT)   Aim: To carry out the simulation of BAJA All Terrain Vehicle (ATV) by using Continuously Variable Transmission (CVT) and study the effect of parameter variation.   BAJA All Terrain Vehicle:    …

Use ADVISOR tool and simulate the following 1.  For EV_defaults_in file, if cargo mass is 500 kg with all other defaults conditions, can the vehicle travel for 45 km with FTP drive cycle? Conclude your observations. Answer: ADVISOR (Advanced Vehicle Simulator): This tool is designed by the National Laboratory of Renewable…

1. What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?  Answer: Powertrain Blockset: Powertrain blockset provides fully assembled reference application models of automotive powertrain, including gasoline, diesel, hybrid and electric systems. It includes…

1.Which types of power converter circuits are employed in electric and hybrid electric vehicle? Answer:               As the focus in vehicular technology shift toward replacing more and more mechanical, hydraulic or pneumatic systems by electrical systems, power electronics circuits (PECs) have gained a lot of importance…

1. Answer: This example shows the simulation of an H-bridge used to generate a chopped voltage and to control the speed of a DC motor. MATLAB Simulink model of ‘Speed control of a DC motor using BJT H-bridge’: The DC voltage of amplitude 240 V is applied to the H-bridge converter. The H-bridge converter consists of four…

1.  Answer: Drive Cycle: The drive cycle is the data point of the speed of vehicle with respect to the time. It is the reference for any vehicle which determines its range and emission. Braking Energy: Braking is the reducing the speed of any rotating machine. The enery release during the braking is due to the kinetic…

Part A: 1.Search and list out the total weight of various types of aircrafts.            Weight is the force generated by the gravitational attraction of the earth on the airplane. Each part of the aircraft has a unique weight and mass, and for some problems it is important to know the distribution.…

Create a MATLAB model of electric car which uses a battery and a DC motor. Choose suitable blocks from Powertrain block set. Prepare a report about your model including following: Objectives:         1. System level configurations        2. Model parameters      …

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 Answer: Battery:            A battery is a device that stores chemical energy and converts…

Simulate the 3 test cases from harness dashboard and write a detailed report on the results Answer: Simulink model of a BMS close loop harness dashboard: In the above diagram, the different states of the BMS are given by using the test sequence variant. The state request accepts the command and gives it to BMS plant. The…

Battery pack capacity: 18 kWhCell: ANR26650M1-B Prepare a detailed battery pack drawing along with its enclosure. State your assumptions.Answer: ANR26650M1-B  cell:High performance nanophosphate lithium ion phosphate battery technology delivers high power and high energy dendity combine with excellent safety…

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: Case 1 (Battery with the fault): A built in matlab model “Lithium-ion battery pack with fault” is shown below: The above…

Mini Project - Vehicle Direction Determination   Objective: Development of MATLAB Simulink model as per requirement. Tag the requirements to the simulink model; tagging requirement 1 & requirement 2 to their corresponding subsystems is fine. MBD compliant changes, Data Dictionary creation & code generation…

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.…

Highway Assistant – Lane Changing Assistant Introduction to the Feature: The Highway Assistant supports the driver and takes over the longitudinal and lateral guidance of the vehicle in monotonous driving situations on highways. The partially automated function can automatically start, accelerate, brake as well as…

Traffic Jam Assistant Feature Introduction to the 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 their destination, even in dense traffic or in traffic jams. As a partially automated comfort function, the…