The document discusses two engine systems: MPFI and DTSI. MPFI stands for multi-point fuel injection and involves injecting fuel at multiple points along the air intake path to achieve more uniform air-fuel blending. DTSI stands for digital twin spark ignition and involves using two spark plugs in each cylinder for improved combustion. Both systems aim to improve fuel efficiency, power, and reduce emissions.
PERFORMANCE OF ELECTRONIC FUEL INJECTION SYSTEM USING COMPRESSOR AND CONTROLLER sam_e_square
this ppt deals with the PERFORMANCE & WORKING OF ELECTRONIC FUEL INJECTION SYSTEM USING COMPRESSOR AND CONTROLLER.
in this case we are using compressor instead of fuel pump.
PERFORMANCE OF ELECTRONIC FUEL INJECTION SYSTEM USING COMPRESSOR AND CONTROLLER sam_e_square
this ppt deals with the PERFORMANCE & WORKING OF ELECTRONIC FUEL INJECTION SYSTEM USING COMPRESSOR AND CONTROLLER.
in this case we are using compressor instead of fuel pump.
The fuel system of your car is responsible for the timely delivery of fuel to the engine. Several components including fuel pump, fuel lines, fuel filter and injectors work in a synchronized manner for supplying gas to the car. See the given slideshow to learn more about the different fuel system components.
Electronic fuel injection vs carburettorsSalman Ahmed
These slides give you an idea of the different types of fuel injection systems that have been used throughout time.
A comparison between carburettors and EFI has been also looked on.
Common Rail is a Electronic Controlled
Diesel Fuel Injection System.
Injection Pressure is produced and governed relatively independent of the Engine Speed and can be selected freely within a wide range.
Crdi technology is more efficient and advance technology in the field of automobile engineering. This technology is using at a large scale by a number of car companies. In this presentation you will find the basic principle, working, and component description of crdi technology.
This is a very important slide presentation that will help you to know about Gasoline Injection Technology (GDI). You will get a brief description about GDI from this slide and how it is important for a vehicle. How the Direct Injection is so beneficial to improve performance of the vehicle you can confirm from this slide. Have a look.
The fuel system of your car is responsible for the timely delivery of fuel to the engine. Several components including fuel pump, fuel lines, fuel filter and injectors work in a synchronized manner for supplying gas to the car. See the given slideshow to learn more about the different fuel system components.
Electronic fuel injection vs carburettorsSalman Ahmed
These slides give you an idea of the different types of fuel injection systems that have been used throughout time.
A comparison between carburettors and EFI has been also looked on.
Common Rail is a Electronic Controlled
Diesel Fuel Injection System.
Injection Pressure is produced and governed relatively independent of the Engine Speed and can be selected freely within a wide range.
Crdi technology is more efficient and advance technology in the field of automobile engineering. This technology is using at a large scale by a number of car companies. In this presentation you will find the basic principle, working, and component description of crdi technology.
This is a very important slide presentation that will help you to know about Gasoline Injection Technology (GDI). You will get a brief description about GDI from this slide and how it is important for a vehicle. How the Direct Injection is so beneficial to improve performance of the vehicle you can confirm from this slide. Have a look.
This presentation was part of the course requirements of MEC 401 (Internal Combustion Engines) which I took in fall 2016. I made all the slides (participants in my group never works lol) and here I am uploading for the public if it can be of any help. Contact me for any info if needed.
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Razin Sazzad Molla
13107010@iubat.edu
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Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...
55144491 mpfi-vs-crdi
1.
2. MPFI : mean multi point fuel injection system ie. in
petrol engine for gaining more uniform Air Fuel
blending fuel is injected at various point in the path of
air. this tech is used in light weight car running on
petrol. there is also milage improvement due to this.
but in case of DTSI(digital twin spark ignition) : the
engine cylinder consist of two no of spark plug for
proper combustion of charge.
3. DTSI : It is the DIGITAL TWIN SPARK IGNITION system.
The principle of operation is that, there is an additional SPARK
PLUG introduced at the other end of the combustion chamber
along with the usual spark plug with the the traditional
placement at the top centre.
The idea was introduced considering the SLOWER Flame
Propogation with only one Spark Plug as in traditional engine
design.
Also due to the rectangular shape of the Combustion Chamber
the Flame could not reach all the sides and corners regions of
the Combustion Chamber, thus leaving some amount of the
A/F mixture UNBURNT.
4. Both the above points were a drawback resulting in :
Slower and Incomplete burnig of the A/F mixture thus Producing
LESSER POWER, LOWER FUEL EFFICIENCY and HIGHER HC
EMISSIONS.
By introducing the DTSI, due to Two Spark Plugs at two opposite ends
of the Combustion chamber, there is:
Faster and More Precise Flame Propogation and,
Better reach of the Flame covering more chamber space resulting in
Greater amount of mixture burned in a more even manner.
There is also Swirl Induction incorporated at times for bettermixing
inside the combustion Chamber and give better Burning of the fuel.
Both these Improvisations lead to Higher Fuel Efficiency and Higher
Power and Torque Developed.
This considerably Improves the Engine Performance, than
the traditional FI systems.
5. The Engine Power and Torque is believed to improve by nearly 8%
by using DTSI
Also the DTSI is combined with the COMPUTERISED DIRECT
IGNITION or CDI which is an eight bit microprocessor chip with
preprogrammed maps of Ignition Timings for various engine rpms
and engine loads.
The CDI works along with the THROTTLE RESPONSIVE IGNITION
CONTROL SYSTEM. This TRICS controls the Ignition based upon
the Amount of Throttle Opening.
Thus when the rider Accelerates suddenly or goes on a smooth
uniform drive mode, the Ignition requirement varies acccordingly
Hence the Throttle openig also changes, this is sensed by the
TRICS which accordingly opens and closes the Reed Switch
operated magnetically. This TRICS is connected to the CDI which
inturn controls the IGNITION SPARK ADVANCE AND TIMING thus
giving a much efficient SPARK ADVANCE for every engine rpm and
load conditions.
This eventually increases the Engine Performance and Fuel
Efficiency of the vehicle and reduces the HC Emissions.
6. MPFI : It is the MULTIPORT FUEL IGNITION system.
In this there is at least ONE INDIVIDUAL FUEL INJECTION
NOZZLE/PORT for EVERY INDIVIDUAL CYLINDER of the Engine as
opposed to the ONE CENTRAL FUEL PORT in the traditional Engine
design.
The basic idea is to provide better ratio of A/F mixture in every cylinder
nearing the Stoichiometric Value of 14.7 : 1 as far as possible for all
various speeds (rpm) and acceleration demands. This was not so much
achievable with the single central fuel port system.
This system allows to have a desired A/F ratio for demand condition,
thus almost eliminating the A/F distribution issues.
The MPFI includes intake runner length adjustments, MAF
( Mass Air Flow) sensors, coupled to the ECM
( Electronic Control Module ).
7. The Longer intake runners are for Low Torque Demand in normal road
driving, amd Shrter Intake runner for Sudden High Rpms and
Acceleration requirements.
The MAF sensors are situated between the Air Filter and the Throttle
body in the Intake Manifold. This sensor accurately measures the Air
Flow Rates into the engine ( which is an indication of the engine rpm)
and sends the feedback to the ECM which inturn does the PROPER
FUEL METERING .
Thus a correct A/F ratio can be achieved in each cylinder. This inturn
assures
a better fuel Efficiency,
greater power output for same mixture ratio,
a much better control over the A/F ratio as per te instanteneous speed
demand.
Overall better performance.