The presentation discusses a 5-speed gearbox mechanism. It begins by providing background on the history of multi-speed gearboxes, noting that 5-speed transmissions became widespread in the 1980s. It then describes the main components and gearing arrangements in a 5-speed manual transmission. Finally, it explains an automated manual transmission (AMT) system and its advantages over a traditional manual transmission.
The gear box which is also known as the transmission system. It is the second element of the power train in an automobile. It is used to change the speed and torque of vehicle according to variety of road and load conditions.
this project is design of bevel gear box
A Gearbox is a device that used for transmitting power from the Power source to
the output shaft. A gearbox has a set of gears that are enclosed in a casing. The gears are
mounted on shafts which rotate freely about their axis
Frame and Body of Automobile
Introduction to chassis, Classification of chassis, Conventional chassis,
Semi forward chassis, Full forward chassis, Engine at the front, Engine at the rear, Engine in mid, Frame of the automobile, Function of Frame, types of frame, conventional frame, semi-integral frame, integral frame, defects in chassis, Body of the automobile, types of the body in automobile,
The gear box which is also known as the transmission system. It is the second element of the power train in an automobile. It is used to change the speed and torque of vehicle according to variety of road and load conditions.
this project is design of bevel gear box
A Gearbox is a device that used for transmitting power from the Power source to
the output shaft. A gearbox has a set of gears that are enclosed in a casing. The gears are
mounted on shafts which rotate freely about their axis
Frame and Body of Automobile
Introduction to chassis, Classification of chassis, Conventional chassis,
Semi forward chassis, Full forward chassis, Engine at the front, Engine at the rear, Engine in mid, Frame of the automobile, Function of Frame, types of frame, conventional frame, semi-integral frame, integral frame, defects in chassis, Body of the automobile, types of the body in automobile,
Propeller shaft is a circular shaft which is used to transmit the power or rotational motion from the gear box to the final drive.
The propeller shaft as the name suggest “ propels the vehicle.
Transmission is a part of the car which connects the engine to the wheels. When car speeds up, the engine can not speed up in the same proportion, so there are gears involved which match the engine speed to the wheel speed so that we can drive faster or slower than the engine speed.
1) Suspension is the term given to the
system of springs, shock absorbers and
linkages that connect a vehicle to its
wheels
3) Serve a dual purpose – contributing to the
car's handling and braking.
2) Protects the vehicle itself and any cargo or
luggage from damage and wear
Nostalgia. Assignment for seminar in Prof. Rajat Mehrotra's class.
Those days citing sources in presentation was not the norm.
Image credits are from my then night time love website CarBibles.com of old. It can be accessed on Internet Archive. It was a treasure trove of automotive information lighting a seekers mind first time to the anatomy of automotive technology. https://web.archive.org/web/20090224063513/http://www.carbibles.com/suspension_bible.html
Countless late hours were spend devouring every word replaying every animation reading every updated chapter religiously.
I hope Chris rides the bike of his dreams now.
Propeller shaft is a circular shaft which is used to transmit the power or rotational motion from the gear box to the final drive.
The propeller shaft as the name suggest “ propels the vehicle.
Transmission is a part of the car which connects the engine to the wheels. When car speeds up, the engine can not speed up in the same proportion, so there are gears involved which match the engine speed to the wheel speed so that we can drive faster or slower than the engine speed.
1) Suspension is the term given to the
system of springs, shock absorbers and
linkages that connect a vehicle to its
wheels
3) Serve a dual purpose – contributing to the
car's handling and braking.
2) Protects the vehicle itself and any cargo or
luggage from damage and wear
Nostalgia. Assignment for seminar in Prof. Rajat Mehrotra's class.
Those days citing sources in presentation was not the norm.
Image credits are from my then night time love website CarBibles.com of old. It can be accessed on Internet Archive. It was a treasure trove of automotive information lighting a seekers mind first time to the anatomy of automotive technology. https://web.archive.org/web/20090224063513/http://www.carbibles.com/suspension_bible.html
Countless late hours were spend devouring every word replaying every animation reading every updated chapter religiously.
I hope Chris rides the bike of his dreams now.
An approach to parallel parking and zero turning radius in automobilesIjrdt Journal
Conventional steering mechanism involves either the use of Ackerman or Davis steering systems. The disadvantage associated with these systems is the minimum turning radius that is possible for the steering action. This difficulty that is associated with the conventional methods of steering is eliminated by employing a four wheel steering system. In this system, the wheels connected to the front axles are turned opposite to each other, and so are the wheels connected to the rear axle. The wheels on the on left half vehicle rotate in one direction and the ones on the right half of the vehicle rotate in the opposite direction. This arrangement of the wheels enables the vehicle to turn 360 degrees, without moving from the spot, i.e. the vehicle has zero turning radius. This helps in maneuvering the vehicle in tight spaces such as parking lots and within small compounds.
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
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
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.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
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.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
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.
Cosmetic shop management system project report.pdf
5 Speed gear box mechanism.pptx
1. Presentation by:
B.TECH FINAL YEAR MECHANICAL ENGINEERING
STUDENTS
1) V SURYA VIKRANTH(207Y5A0385)
2) P VARUN(207Y5A03A7)
3) P SAI PAVAN(207Y5A03A6)
2.
3. This Project is totally based on 5 Speed gear box mechanism.
Up until the late 1970s, most transmissions had three or four
forward gear ratios.
The First 5 Speed Gear Box Mechanism were Occasionally used in
Sports Cars Such as the 1966 Ferrari-166 Inter and the 1953 Alfa
Romeo 1900 Super Sprint.
Five Speed Gear box Mechanism became Widespread during the
1980s,as did the use of synchromesh on all forward gears.
The Main Aim of Five Speed gear box mechanism is to Provide
better Fuel economy and better performance.
4. The first Gear box
mechanism was invented in
1921 by a Canadian steam
engineer “Alfred Horner
Munro.
Alfred Munro designed his
device to use compressed air
rather than hydraulic fluid
so it lacked power and never
became sold commercially.
General motors then
developed in 1930 and
introduced in 1940.
The 1948 Oldsmobile was
the first model to use the
gear box mechanisms.
5. A Gear Box is a Mechanical Component used to change the
speed(RPM) and Increase the motor’s Torque.
The Input Shaft Connects to the engine on one side , and the gearbox
on the other side
Gear boxes can modify their speed , torque to convert the energy into
a compatible format.
The Gear box is also known as “transmission”.
A gear box consists of gears of varying sizes , because of the different
demands in times of the torque needed at the depending upon the
road and load.
The gear boxes are used in automobiles , turbines and heavy
machinery.
6. The 5 Speed Gearbox , Aims To
present the mechanism of a
gearbox. Gears of different sizes
are placed on three different
shafts . The gears on the shaft are
located at a specific distance from
each other . the top most shaft is
driven with the help of a motor
7. The Arrangement of gears as
follows
{ Note: Numbers 1-1 Indicates
SHAFT 1 – GEAR 1}
In 1st Gear – Gear 1-1 would
mesh with gear 2-3 and gear 2-5
would mesh with gear 3-5.
In 2nd Gear – Gear 1-2 would
mesh with gear 2-3 and gear 2-4
would mesh with gear 3-4.
In 3rd Gear – Gear 1-3 would
mesh with gear 2-3 and gear 2-3
would mesh with gear 3-3
In 4th Gear – Gear 1-4 would
mesh with gear 2-3 and gear 2-2
would mesh with gear 3-2.
In 5th Gear – Gear 1-5 would
mesh with gear 2-3 and gear 2-1
would mesh with gear 3-1
8. The 5 Speed Gear box, aims to present the mechanism of a gearbox. Gears of
different Sizes are placed on three different shafts. The gears on the shaft are
located at a specific distance from each other.The top most shaft is driven with the
help of a motor.
The Fixed and free gears can be mounted on either input or output of shaft or
both.
For example, a five-speed transmission might have the first-to-second selectors on
the countershaft,but the third-to-fourth selector and the fifth selector on the main
shaft.
This means that when the vehicle is stopped and idling in neutral with the clutch
engaged and the input shaft Spinning,the third,Fourth and Fifth Gear pairs do
not rotate.
9. The Manual transmission is synchronized in all forward gears for smooth
operation.
It has a lockout so you cannot shift directly from fifth to reverse.
When shifting up or down , make sure you push the clutch pedal down all the way
, shift to the next gear , and let the pedal up gradually .
A 5-Speed Shiftable automatic transmission provides the ease of use offered by
an automatic transmission coupled with the sportiness and increased the fuel
economy offered by a manual transmission.
A shiftable automatic transmissions do not have a clutch in the sense of a manual
transmission.
10. AMT refers to “Automated Manual Transmission.
It is a type of semi-automatic transmission.
“Clutch less Manual Transmission” is another name for AMT
It is gaining rapid popularity among vehicle manufacturers and Customers. In
addition, this technology is also very convenient to use.
In India, It is introduced for the first time by MARUTI SUZUKI on their hatch
Celerio.
This AMT was developed and employed on Maruthi Celerio by the Magneti
Marelli.
11. AMT system by Magneti Marelli (Courtesy: Magneti
Marelli)
12. In very simple terms, Automatic Manual Transmission is nothing but a
manual transmission. It operates without the need to operate the clutch pedal.
Instead, it employs an electro-mechanical clutch actuator that operates the clutch
as and when required.
There are two components of the AMT or Automatic Manual Transmission. The
electronic components and hydraulic components. Out of these two, the hydraulic
components are actuators.
They perform tasks such as engaging and disengaging of the clutch and gears.
Sometimes, they allow the driver to choose the gear of his choice. In such a case,
their only role is to give assistance. Generally, the designers club all the hydraulic
components together and mount them on the gearbox as a single unit.
13. In Automatic Manual
Transmission system,
Transmission Control
Unit (TCU) is the most
intelligent electronic
component.
It governs the operation of
this entire system. TCU takes
into account the current
driving
conditions, engine operating
condition and also the
requirements of the driver.
It then processes all the data
and engages the desired gear
accordingly.
14. ADVANTAGES OF USING AMT:
1. It is convenient to operate. Hence, it reduces driving stress considerably.
2. It improves the life of the clutch components.
3. Accurate gear shifts help to reduce fuel consumption by upto 5%.
4. Improved fuel economy leads to emission reduction.
Magneti Marelli, ZF, and Bosch are the leading manufacturers of the AMT or
Automated Manual Transmission system for various vehicular applications such
as cars and trucks. However, the manufacturers use custom names to make their
product stand out
15. Manual Transmission (MT):
The transmission in which the shifting of
gears is done by the driver.
The cost of the cars with manual
transmission is less
It does not require active cooling due to it
does not over heat.
The fuel efficiency of the manual
transmission is more.
It’s design is simple and less complex
Manual transmission is not easy to drive.
In manual , there are three pedals to
operate . These three pedals are clutch
,brakes , and acceleration.
It has a low resale value.
Automatic Transmission (AT) :
The transmission in which the shifting of
gears done by the car.
The cost of automatic transmission cars
is high.
It requires active cooling due to
overheating problem.
The fuel efficiency of the Automatic
transmission is less.
It’s design is more complex.
Automatic transmission is easy to drive.
In automatic, there are two pedals to
operate . These two pedals are of brake
and accelerator.
It has a high resale value.