This document discusses different types of tires. There are two main types - tubed tires which have an inner tube, and tubeless tires which do not have an inner tube. Tubeless tires have advantages like lesser weight, better cooling, lower rolling resistance, and more comfortable ride.
The document also describes different tire constructions - cross-ply/bias ply tires which have fabric plies laid across each other at alternating angles, radial ply tires which have fabric arcs from bead to bead at 90 degree angles, and belted bias ply tires which have belt plies reinforced with wire. Radial ply tires provide benefits like better shock absorption and fuel efficiency compared to cross-ply tires.
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.
Air Suspension System is commonly use in BMW,Mercedes,Audi types luxurious types Cars for protect from damaging, increasing life of the vehicle ,increases the handling , increases comfort of passengers and many more..
So according to me if you remove the suspension system, then you feel like in bull-cart in Audi, Mercedes, BMW type luxurious cars . The only diffrence is speed.
So the scope of Suspension System is Too Bright !!!
Chassis is the main support structure of the vehicle which is also known as ‘Carrying Unit’. It bears all the stresses on the vehicle in both static and dynamic conditions.”
The wheel assembly consists of the hub, disc or spokes, rim, tyre & tube.Wheels is the important part of the vehicle. The vehicle can’t move on the road without wheels. “ The wheels are legs of the vehicle carry it to far off distance. The support of the whole weight of the vehicle & convert rotary motion into longitudinal one".
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.
Air Suspension System is commonly use in BMW,Mercedes,Audi types luxurious types Cars for protect from damaging, increasing life of the vehicle ,increases the handling , increases comfort of passengers and many more..
So according to me if you remove the suspension system, then you feel like in bull-cart in Audi, Mercedes, BMW type luxurious cars . The only diffrence is speed.
So the scope of Suspension System is Too Bright !!!
Chassis is the main support structure of the vehicle which is also known as ‘Carrying Unit’. It bears all the stresses on the vehicle in both static and dynamic conditions.”
The wheel assembly consists of the hub, disc or spokes, rim, tyre & tube.Wheels is the important part of the vehicle. The vehicle can’t move on the road without wheels. “ The wheels are legs of the vehicle carry it to far off distance. The support of the whole weight of the vehicle & convert rotary motion into longitudinal one".
To analyze the influence of tire properties on the dynamic behavior of vehicles, the engineer requires an accurate description of the tire-road contact phenomena
Automobile or Automotive Tires:-
Functions (cushion and traction),
Parts (Beads, Body Plies, Tread, Sidewall, Liner, Belts) Overview of Tyre
Types ( All-terrain Tires, Mud tires, Winter Tires, All weather Tires, performance tires).
Load index and speed rating.
Designation and Dimension of Tires.
length width height diameter type of tires
tire construction :( Bias Ply Tires, Radial Tyres, Belted Bias Tires.)
Advantage and disadvantages of tires construction
Tube type tires
tubless tires
Difference between tubeless and tube type tires
Expiry date of tires
tyre problems
steering geometry leads tire problems
Under inflated tires
over inflated tires
proper inflated tires
Tubeless tires are designed in such a manner that the tire itself functions like a tube. The plies of the tire are similar whether it is a radial tire or a tubeless tire, but the difference is the presence of a inner lining layer that is made up of halogen butyl rubber such as chlorobutyl or bromobutyl rubber. This rubber has a special property of sealing any small puncture caused by a small nail or any other sharp object. This means that even if there is any mishap with a nail and a small puncture is caused by it, the tire seals the leakage itself by closing the leakage and the vehicle can cover distances up to 200 km without having to stop or getting the assistance of a mechanic to get the tire repaired.
This presentation gives an introduction to mechanical vibration or Theory of Vibration for BE courses. Presentation is prepared as per the syllabus of VTU.For any suggestions and criticisms please mail to: hareeshang@gmail.com or visit:ww.hareeshang.wikifoundry.com.
Thanks for watching this presentation.
Hareesha N G
AI and Machine Learning Demystified by Carol Smith at Midwest UX 2017Carol Smith
What is machine learning? Is UX relevant in the age of artificial intelligence (AI)? How can I take advantage of cognitive computing? Get answers to these questions and learn about the implications for your work in this session. Carol will help you understand at a basic level how these systems are built and what is required to get insights from them. Carol will present examples of how machine learning is already being used and explore the ethical challenges inherent in creating AI. You will walk away with an awareness of the weaknesses of AI and the knowledge of how these systems work.
The presentation discuss about rolling resistance, Various parameters and factors affecting rolling resistance. Then compares different types of Tyres, and type of road surfaces and their effect on rolling resistance.
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.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
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.
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.
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
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
15. Cross – ply
• the construction details are useful to show
how tyre technology has developed.
• Several textile plies are laid across each
other, running from bead to bead in
alternate directions.
• The number of plies depends on the size of
the tyre and the load it has to carry.
• The same number of plies is used on the
crown and the sidewalls.
18. Radial – Ply
• Radial – Ply tyres consist of a carcass ply
formed by textile arcs running from one
bead to the other.
• Each ply which is laid in an arc at an angle
of 90 degrees to the direction the tyre
rolls.
• At the top of the tyre crown (under the
tread), there is a belt made up of several
plies reinforced with metal wire, laid on
top of the carcass ply.
• These crown plies, laid one on top of the
other, overlap at an angle determined by
the type of the tyre.
19. • Remember the tyre tread depth must be not less than 1.6mm over the central
three-quarters of the tyre and must go all the way round the circumference in
an continuous unbroken band with no bald patches anywhere on the tyre tread.
• If radial and cross-ply tyres are fitted to the same vehicle, the radial-ply tyres
must only be fitted to the rear.
• Cross-ply and radial ply tyres must never be fitted to the same axle.
• Tyre pressures must be set to the manufactures recommendations.
• The tread and side wall must be free from large cuts, abrasions or bubbles
22. Comparison of radial and Cross-ply Tyres
Advantages of radial ply Tyres:-
The side walls can be bend readily ,its shock absorbing
capacity is 25% more than bias ply or cross ply.
The breaker strips of radial Tyres act independently of
the wall plies unlike in cross ply where there is no
breaker strip.
Lower rolling resistance and hysteresis loss leads to less
fuel consumption.
23. Longer tread life because of less heat build in Tyre.
Breaking efficiency on wet roads is better because of
greater sidewall flexibility and tread stiffness.
Smaller slip angles and higher cornering power which
results in Better steering characteristics.
While taking turns it has less tendency to distort and lift
off the road from one side.
Larger resistance to punctures ,cuts and impacts in the
tread area.
