1. Made a simulink model of doorbell with solenoid, in this at 3 sec the switch is turned ON for 2 sec, at 5th second the plunger gets oscillated, due to damper the oscillation is weakend and at 6.5 sec it becomes steady. 2. Made a simulink model for temperature sensing fan, in this fan is a DC motor and the required input…

1. The simulation of the above washing machine is done matlabfile: https://drive.google.com/file/d/1LOfsn7lbtlHGEvTqGFfB1yIiqBM2NyNs/view?usp=sharing output files with water availability and without water is shown in attached files   2. The gear vs speed is shown in the attached fig matlabfile: https://drive.google.com/file/d/1zdNEA04WTRY8CTtSO5eTB0YOp3pOT55Y/view?usp=sharing…

1. EV_defaults_in The following system "EV_defaults_in" is considered, in default condition the cargo wieght is 136kg.   In next step we consider drive cycle for the vehicle, the drive cycle is taken for the study is "CYC_FTP" As the vehicle completly travelled the cycle 1 without completly draining the battery, so…

1. Mapped and Dynamic Model Powertrain blockset provides two types of combustion engine models a) Mapped model Mapped engines represent macro engine behaviour as a set of lookup tables (brake torque, fuel flow, air mass flow, exhaust temperature, efficiency, and emissions) as functions of commanded load and measured engine…

1. Converters used in EV/HEV Consider a series HEV powertrain. In this different types of converters can be seen. Based on flow of conversion we can classify the converters into unidirectional and bidirectional converters. In that classification we can again classify converters based on the form or level conversion. A.…

1 A. SPEED CONTROL OF A DC MOTOR USING H-BRIDGE H-Bridge: An H-Bridge is an electronic circuit that switches the polarity of a voltage applied to a load. It has both use in digital and power electronics level. The term H-bridge is derived from the typical graphical representation of such a circuit(shown below).…

1. Braking Energy Calculation The energy required by vehicle to reduce its speed is called braking energy of vehicle. The energy dissipated during braking calculated in terms of Kinetic energy.  Kinetic energy is given by `KE = frac(1)(2)mV^2` where, m - mass of the vehicle V - velocity of vehicle reduced `V…

EV MODELLING Introduction: Pentration of EVs are increasing day by day in our country. As a concern of increasing fuel price and green protocol, the demand of EVs from the consumer end is also increasing. So the performance of the EV has to meet the consumer needs, for this EV modelling has to be done according to it.…

MODELLING OF ELECTRIC AUTORICKSHAW   INTRODUCTION The rickshaw plays an important role in public transportation in India. The 'rickshaw' in japanese means man-powered vehicle. The modified version of rickhaws are autorickshaw which runs over non-renewable fuels. Autorickshaws are an important part of urban mobility…

INTRODUCTION   An electric vehicle (EV) is a vehicle that uses one or more electric motors for propulsion. EVs first came into existence in the mid-19th century, when electricity was among the preferred methods for motor vehicle propulsion, providing a level of comfort and ease of operation that could not be…

1. Types of Li-ion Battery  A lithium-ion battery or Li-ion battery is a type of rechargeable battery composed of cells in which lithium ions move from the negative electrode through an electrolyte to the positive electrode during discharge and back when charging. Li-ion cells use an intercalated lithium compound…

1. Analysis of BMS working With the help of "BMS closed loop harness dashboard" MATLAB model the working of BMS can be analysed. The model consist of 3 test by ehich working of BMS can be analysed. The 3 test includes Charging Discharging Cell balancing The harness model consist of many indicators as shown below The model…

AIM Mechanical designing of a 18.5kWh battery pack consisting of Li-ion ANR26650M1-B cells.   OBJECTIVES The main objectives of this project is to Collection of datasheet of ANR26650M1-B Li-ion cells. Estimation of no. of cells required for battery pack. Designing the battery configuration of modules. Designing the battery…

REPORT ON CONTINOUSLY VARIABLE TRANSMISSION (CVT) BAJA ALL TERRAIN VEHICLE (ATV) INTRODUCTION An ATV is an All Terrain Vehicle, ATV is a vehicle that travels on low-pressure tires, with a seat that is straddled by the operator, along with handlebars for steering control. As the name implies, it is designed to handle…

1. Total weight of various types of aircrafts There are different kinds of aircrafts based on its mode of use like cargo, passenger, military, supersonic, etc. Also there are different types of aircrafts in each category based on size and weight of the aircrafts. The weight of the aircraft can be broadly classified…

AIM Creating a simulink model for Vehicle Direction Detection ADAS feature for vehicle.   INTRODUCTION 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…

AIM Creating a simulink model for Vehicle Direction Detection ADAS feature for vehicle.   INTRODUCTION 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…

1. Compare four different types of fuel cells and state their applications Fuel cells come in many varieties; however, they all work in the same general manner. They are made up of three adjacent segments: the anode, the electrolyte, and the cathode. Two chemical reactions occur at the interfaces of the three different…

1. Consider a scenario where an aggressive driver is accelerating very rapidly and braking harshly in a city driving. Is battery better a choice to supply power than UC in this scenario? Ans: False, in the scenario where an aggressive driver is accelerating very rapidly and braking harshly, the instantaneous…

1. Create a stateflow or Simulink model for the FC and Battery Power/Energy Management System AIM To build a EMS (Energy Management System) for the vehicle having FC and Battery. INTRODUCTION Power/Energy management systems help ensure the safe, reliable, efficient, and compliant operation of the power supplying sources…

VEHICLE BODY The vehicle body is the part where all the forces acts on the vehicle except some inertial force. The modelling of the vehicle body is thus essential part of vehicle design. The various forces acting on the vehicle body are rolling resistance force, air drag, grading force, etc. These forces are all acting…

UC (Ultra Capacitor) Model Ultracapacitors are electrical energy storage devices that have the ability to store a large amount of electrical charge. Capacitors store energy as a result of their ability to store charge with the amount of charge stored on a capacitor depending on the voltage, V applied across its plates,…

EMS (Energy Management System) The goal of energy management is to optimize the performance and to reduce the fuel consumption. In EV which operates with Fuel cell, Battery and Ultracapacitor, during running the EMS monitors the power demand by the vehicle in real time and has to properly share the power between each energy…

AIM To analyse the performance of a conventional vehicle in MATLAB Simulink environment.   CONVENTIONAL VEHICLE MODELLING Conventional vehicles use an internal combustion engine fueled by gasoline or diesel to power the wheels. Electricity is used for some accessories, but is not used to move the vehicle. Forward-facing…

AIM To analyse the performance of a P1 MHEV in MATLAB Simulink environment.   P1 MHEV (Mild Hybrid Electric Vehicle) The powertrain configuration of the MHEV system has significant impact on the performance and characteristics of the vehicle, in terms of: integration cost fuel efficiency dynamic…

HYBRID FUEL CELL ELCTRIC VEHICLE MODELLING WITH BATTERY AND ULTRACAPACITOR   AIM To model a hybrid electric fuel cell electric vehicle modelling with secondary storage consisting battery and ultracapacitor.     INTRODUCTION Fuel cell electric vehicles (FCEVs) are powered by hydrogen. They are more efficient…