The document provides an overview of vehicle systems including chassis layouts, steering, suspension, braking, cooling, fuel, transmission, and safety systems. It discusses different chassis configurations based on engine location and drive layout. Key components of steering, cooling, fuel, and transmission systems are defined. Examples of gear ratios and calculations of input/output torque and speed for manual transmissions are provided. The summary covers the essential topics and concepts discussed in the document related to major vehicle subsystems in 3 sentences.
The document provides information on various automotive systems including the lubrication system, cooling system, fuel supply system, transmission system, steering system, and suspension system. It describes the key components and functions of each system. The lubrication system uses oil to reduce friction and wear between moving engine parts. The cooling system circulates water around the engine to dissipate excess heat through a radiator. The fuel supply system delivers gasoline or diesel fuel to the engine for combustion. The transmission system reduces the high engine speed to the slower wheel speed through a clutch assembly and gearbox. The steering and suspension systems enable steering control and provide a smooth, comfortable ride over varied road conditions.
This document provides an overview of the diesel shed located in Galance, including its establishment date and various sections. It then describes the key locomotives maintained at the shed, including WDS4 and WDM2 locomotives. It provides technical details on the operation and components of WDS4 and WDM2 engines, including their power transmission systems, cylinders, fuel systems and other internal components. It also discusses the functions of various engine systems like the radiator, expressor, generator and control components.
The document outlines the experiments to be conducted in an automobile engineering lab for a diploma course. It lists 9 experiments that will study and report on the construction, working principles, and operation of various automotive engine systems, fuel supply systems, clutches, transmissions, drive lines, suspensions, steering systems, tires and wheels, and brake systems. For each experiment, it provides the components to be studied, along with the theory and process to be followed. The goal is for students to gain hands-on experience with and understanding of key automotive components and systems.
A basic guide to Automotive Engineering. A must have for Automobile/Mechanical Engineers.
Includes all technologies like - Traction control, ABS, etc
CONTENTS:
1. Car body construction
2. Engines
3. Fuel Supply in Petrol & Diesel Engines
4. Engine related systems
5. Drive Train
6. Suspension & steering
7. For safety
8. Emissions
9. Electrical & HVAC systems
The document discusses engine classification and operation. It explains that engines are classified by characteristics like number of strokes, cylinder arrangement, valve configuration, and fuel type. A four-stroke gasoline engine operates through intake, compression, power, and exhaust strokes as the piston moves up and down in the cylinder. The engine converts the chemical energy in fuel to heat and then mechanical power to move the vehicle.
The document provides an overview of various automotive systems and their components and functions, including the drivetrain, engine, fuel system, ignition system, braking system, suspension system, steering system, and emissions controls. It describes the purpose and basic components of each system such as the clutch, transmission, differential, springs, shock absorbers, rack and pinion steering, fuel injection, and catalytic converter. The document is an educational guide to the major mechanical parts and principles of automobile operation.
This document provides information about internal combustion engines in a presentation for an automotive class. It begins with introducing the presenter and includes slides about the basics of internal combustion engines, definitions, types of engines, engine parts like pistons and valves, the four-stroke cycle, and comparisons of two-stroke and four-stroke engines. Key details covered are the combustion process, common engine configurations, basic components, ignition, intake and exhaust processes, and advantages and disadvantages of two-stroke and four-stroke engines. The presentation aims to educate students about internal combustion engine fundamentals.
The document provides information on various automotive systems including the lubrication system, cooling system, fuel supply system, transmission system, steering system, and suspension system. It describes the key components and functions of each system. The lubrication system uses oil to reduce friction and wear between moving engine parts. The cooling system circulates water around the engine to dissipate excess heat through a radiator. The fuel supply system delivers gasoline or diesel fuel to the engine for combustion. The transmission system reduces the high engine speed to the slower wheel speed through a clutch assembly and gearbox. The steering and suspension systems enable steering control and provide a smooth, comfortable ride over varied road conditions.
This document provides an overview of the diesel shed located in Galance, including its establishment date and various sections. It then describes the key locomotives maintained at the shed, including WDS4 and WDM2 locomotives. It provides technical details on the operation and components of WDS4 and WDM2 engines, including their power transmission systems, cylinders, fuel systems and other internal components. It also discusses the functions of various engine systems like the radiator, expressor, generator and control components.
The document outlines the experiments to be conducted in an automobile engineering lab for a diploma course. It lists 9 experiments that will study and report on the construction, working principles, and operation of various automotive engine systems, fuel supply systems, clutches, transmissions, drive lines, suspensions, steering systems, tires and wheels, and brake systems. For each experiment, it provides the components to be studied, along with the theory and process to be followed. The goal is for students to gain hands-on experience with and understanding of key automotive components and systems.
A basic guide to Automotive Engineering. A must have for Automobile/Mechanical Engineers.
Includes all technologies like - Traction control, ABS, etc
CONTENTS:
1. Car body construction
2. Engines
3. Fuel Supply in Petrol & Diesel Engines
4. Engine related systems
5. Drive Train
6. Suspension & steering
7. For safety
8. Emissions
9. Electrical & HVAC systems
The document discusses engine classification and operation. It explains that engines are classified by characteristics like number of strokes, cylinder arrangement, valve configuration, and fuel type. A four-stroke gasoline engine operates through intake, compression, power, and exhaust strokes as the piston moves up and down in the cylinder. The engine converts the chemical energy in fuel to heat and then mechanical power to move the vehicle.
The document provides an overview of various automotive systems and their components and functions, including the drivetrain, engine, fuel system, ignition system, braking system, suspension system, steering system, and emissions controls. It describes the purpose and basic components of each system such as the clutch, transmission, differential, springs, shock absorbers, rack and pinion steering, fuel injection, and catalytic converter. The document is an educational guide to the major mechanical parts and principles of automobile operation.
This document provides information about internal combustion engines in a presentation for an automotive class. It begins with introducing the presenter and includes slides about the basics of internal combustion engines, definitions, types of engines, engine parts like pistons and valves, the four-stroke cycle, and comparisons of two-stroke and four-stroke engines. Key details covered are the combustion process, common engine configurations, basic components, ignition, intake and exhaust processes, and advantages and disadvantages of two-stroke and four-stroke engines. The presentation aims to educate students about internal combustion engine fundamentals.
This document provides an overview of the systems of buses manufactured at the HRTC Workshop, including different bus types, the engine, transmission, braking, and cooling systems. It describes the key components and functions of each system. The engine section explains the 4-stroke diesel engine process and names components like the pistons, crankshaft, valves, and camshaft. The transmission section outlines the gear box, propeller shaft, and differential. The braking section examines air brakes. And the cooling section reviews the liquid cooling system and its components such as the water jacket, water pump, radiator, and thermostat.
The document provides information on various systems of a tractor, including:
- The power transmission system which reduces engine speed and transmits power to the rear wheels. It includes a clutch to connect and disconnect the engine from transmission gears.
- The cooling system which uses forced circulation of water through an engine water jacket and radiator to cool the engine.
- The lubrication system which supplies oil under pressure to engine parts like the crankshaft and cylinder walls for cooling, sealing, and cleaning effects.
The document discusses various vehicle systems and components. It describes the purpose of a vehicle's frame and body which is to support other components. It then discusses the engine and how it generates power, the fuel system which delivers fuel and air to the engine, and the cooling system which prevents overheating. It also describes other key systems like the electrical, steering, suspension, braking, and exhaust systems. It emphasizes the importance of regular maintenance for safety and proper functioning of these various components.
The document discusses various vehicle systems and components. It describes the purpose of a vehicle's frame and body which is to support other components. It then discusses the engine, fuel system, power train system, exhaust system, cooling system, electrical system, steering system, suspension system, braking system, and various driver controls and indicator lights. It emphasizes the importance of maintaining these systems and using safety equipment like lights legally and properly.
This document provides information about training on locomotive engines at the N.R. Diesel Shed in Kalka. It discusses the diesel shed, diesel engines, engine parts and accessories, fuel, water cooling, and lube oil systems of locomotives. The diesel shed in Kalka was established in 1891 and maintains diesel locomotives. It describes the key components and functions of diesel engines and systems that keep locomotives operating efficiently.
Indian Railways has one of the largest and busiest rail networks in the world. It is divided into 16 zones with 67 divisions total. Approximately 50% of Indian Railways' 108,805 km of track is diesel-powered.
A diesel locomotive shed is where repair and maintenance of diesel locomotives is performed to keep them working properly. It aims to increase operational life, minimize line failures, and improve locomotive efficiency through technical manpower. A shed has facilities like berths, pits, cranes, fuel and lube oil storage, water treatment, and testing labs.
The Locomotive Diesel Shed in Phulera has an area of 2261 square meters and holdings of 64 locomotives.
This document summarizes key components of internal combustion engine systems. It discusses fuel supply systems for petrol and diesel engines, including common rail and individual pump systems. It also describes lubrication systems like petrol, splash, pressure and dry sump. Cooling systems like air and water cooling are outlined. The ignition system for spark ignition engines including coil and magneto systems are summarized. Key details are provided about components and their functions in less than 3 sentences.
This document provides an overview of gasoline engine operation, parts, and specifications. It explains how a four-stroke engine operates through intake, compression, power, and exhaust strokes. It also describes how engines are classified based on characteristics like cylinder arrangement and valve configuration. Key engine parts like the block, heads, and rotating assembly are introduced.
IC engines(2 stroke/4 stroke),Engine terminology and major components,Power transmission drives(belt ,gear ,rope ,chain),Clutch, Brake,CRDI,MPFI& HYBRID
This document provides information about a diesel power plant design course and diesel power plants. It discusses the basic components and workings of diesel engines and power plants, including the engine, air intake and exhaust systems, fuel supply system, cooling system, lubricating system, and starting system. It then summarizes specific diesel power plants operated by DMCI Masbate Power Corporation on Masbate Island, Philippines, including their installed and dependable capacities, generator configurations, and reasons for having satellite plants in addition to the main plant.
This document provides information on jet engine maintenance and repair. It discusses the 12 types of jet engines and their basic operation involving compression, combustion, and turbine sections. It describes startup procedures using electric, air turbine, and combustion starters. It outlines inspection schedules and procedures like 'A' checks after 100 hours of operation. It also covers special inspections for issues like foreign object damage, blade damage, and overspeed events. Instruments like borescopes, fiberscopes, and electronic imaging are used for non-routine inspections.
Hyundai hl757 tm 9 wheel loader service repair manualfiksfejjsekkmme
The document provides details on the powertrain system of a machine. It describes the key components of the powertrain including the transmission, torque converter, drive shafts, front and rear axles. The transmission is a hydraulically controlled four-speed forward, three-speed reverse unit. It uses a proportional valve system to engage clutches and shift gears smoothly. The transmission connects to the engine via the torque converter and outputs power to the front and rear axles through the drive shafts.
Hyundai hl757 9 wheel loader service repair manualfiksfejjsekkmme
The document provides details on the powertrain system of a machine. It describes the key components of the powertrain including the transmission, torque converter, drive shafts, front and rear axles. The transmission is a hydraulically controlled four-speed forward, three-speed reverse unit. It uses a proportional valve system to engage clutches and shift gears smoothly. The transmission connects to the engine via the torque converter and outputs power to the front and rear axles through the drive shafts.
Hyundai hl757 tm 9 wheel loader service repair manualujjjjfkksekmmdm
The document provides an overview of the power train system of a vehicle, including the transmission, drive shafts, front axle, and rear axle. It discusses the components, layout, and functions. The key components are the transmission, which transmits power from the engine through clutches and gearing; three drive shafts that transmit power from the transmission to the front and rear axles; and the front and rear axles which are equipped with limited slip differentials to distribute power to the wheels. The transmission uses a torque converter and is a hydraulically engaged four speed forward, three speed reverse unit.
Hyundai hl757 tm 9 wheel loader service repair manualfjkskekxsdcmdmme
The document provides details on the structure and function of a power train system. It describes the main components which include the transmission, drive shafts, front and rear axles. The transmission is a hydraulically engaged four speed forward, three speed reverse transmission. It uses an electro-hydraulic control system with proportional valves to engage clutches and shift gears smoothly. The transmission outputs power through universal joints and drive shafts to the front and rear axles. A torque converter is used to transmit power from the engine to the transmission.
Hyundai hl757 9 wheel loader service repair manualufjjsejfkskemme
The document provides details on the structure and function of a power train system. It describes the main components which include the transmission, drive shafts, front and rear axles. The transmission is a hydraulically engaged four speed forward, three speed reverse transmission. It then explains the hydraulic circuit and operation of the transmission in forward and reverse gears. The transmission uses an electro-hydraulic control system with proportional valves to engage the clutches and shift gears spontaneously without interrupting traction.
Hyundai hl757 tm 9 wheel loader service repair manualufjjsejfkskemme
The document provides an overview of the power train system of a vehicle, including the transmission, drive shafts, front axle, and rear axle. It discusses the components, layout, and functions. The key components are the transmission, which receives power from the engine via a torque converter. The transmission uses clutches and planetary gearing to provide 4 forward and 3 reverse speeds. Power is transmitted from the transmission to the front and rear axles via three drive shafts. The front and rear axles use differentials to distribute power to the wheels.
Hyundai hl757 9 wheel loader service repair manualfjkskekxsdcmdmme
The document provides details on the structure and function of a power train system. It describes the main components which include the transmission, drive shafts, front and rear axles. The transmission is a hydraulically engaged four speed forward, three speed reverse transmission. It then explains the hydraulic circuit and operation of the transmission in forward and reverse gears. The transmission uses an electro-hydraulic control system with proportional valves to engage the clutches and shift gears spontaneously without interrupting traction.
Hyundai hl757 tm 9 wheel loader service repair manualfjkskekxsdcmdmme
The document provides details on the structure and function of a power train system. It describes the main components which include the transmission, drive shafts, front and rear axles. The transmission is a hydraulically engaged four speed forward, three speed reverse transmission. It then explains the hydraulic circuit and operation of the transmission in forward and reverse gears. The transmission uses an electro-hydraulic control system with proportional valves to engage the clutches and shift gears spontaneously without interrupting traction.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
More Related Content
Similar to Unit 4 - Vehicle Classification & Systems.pptx
This document provides an overview of the systems of buses manufactured at the HRTC Workshop, including different bus types, the engine, transmission, braking, and cooling systems. It describes the key components and functions of each system. The engine section explains the 4-stroke diesel engine process and names components like the pistons, crankshaft, valves, and camshaft. The transmission section outlines the gear box, propeller shaft, and differential. The braking section examines air brakes. And the cooling section reviews the liquid cooling system and its components such as the water jacket, water pump, radiator, and thermostat.
The document provides information on various systems of a tractor, including:
- The power transmission system which reduces engine speed and transmits power to the rear wheels. It includes a clutch to connect and disconnect the engine from transmission gears.
- The cooling system which uses forced circulation of water through an engine water jacket and radiator to cool the engine.
- The lubrication system which supplies oil under pressure to engine parts like the crankshaft and cylinder walls for cooling, sealing, and cleaning effects.
The document discusses various vehicle systems and components. It describes the purpose of a vehicle's frame and body which is to support other components. It then discusses the engine and how it generates power, the fuel system which delivers fuel and air to the engine, and the cooling system which prevents overheating. It also describes other key systems like the electrical, steering, suspension, braking, and exhaust systems. It emphasizes the importance of regular maintenance for safety and proper functioning of these various components.
The document discusses various vehicle systems and components. It describes the purpose of a vehicle's frame and body which is to support other components. It then discusses the engine, fuel system, power train system, exhaust system, cooling system, electrical system, steering system, suspension system, braking system, and various driver controls and indicator lights. It emphasizes the importance of maintaining these systems and using safety equipment like lights legally and properly.
This document provides information about training on locomotive engines at the N.R. Diesel Shed in Kalka. It discusses the diesel shed, diesel engines, engine parts and accessories, fuel, water cooling, and lube oil systems of locomotives. The diesel shed in Kalka was established in 1891 and maintains diesel locomotives. It describes the key components and functions of diesel engines and systems that keep locomotives operating efficiently.
Indian Railways has one of the largest and busiest rail networks in the world. It is divided into 16 zones with 67 divisions total. Approximately 50% of Indian Railways' 108,805 km of track is diesel-powered.
A diesel locomotive shed is where repair and maintenance of diesel locomotives is performed to keep them working properly. It aims to increase operational life, minimize line failures, and improve locomotive efficiency through technical manpower. A shed has facilities like berths, pits, cranes, fuel and lube oil storage, water treatment, and testing labs.
The Locomotive Diesel Shed in Phulera has an area of 2261 square meters and holdings of 64 locomotives.
This document summarizes key components of internal combustion engine systems. It discusses fuel supply systems for petrol and diesel engines, including common rail and individual pump systems. It also describes lubrication systems like petrol, splash, pressure and dry sump. Cooling systems like air and water cooling are outlined. The ignition system for spark ignition engines including coil and magneto systems are summarized. Key details are provided about components and their functions in less than 3 sentences.
This document provides an overview of gasoline engine operation, parts, and specifications. It explains how a four-stroke engine operates through intake, compression, power, and exhaust strokes. It also describes how engines are classified based on characteristics like cylinder arrangement and valve configuration. Key engine parts like the block, heads, and rotating assembly are introduced.
IC engines(2 stroke/4 stroke),Engine terminology and major components,Power transmission drives(belt ,gear ,rope ,chain),Clutch, Brake,CRDI,MPFI& HYBRID
This document provides information about a diesel power plant design course and diesel power plants. It discusses the basic components and workings of diesel engines and power plants, including the engine, air intake and exhaust systems, fuel supply system, cooling system, lubricating system, and starting system. It then summarizes specific diesel power plants operated by DMCI Masbate Power Corporation on Masbate Island, Philippines, including their installed and dependable capacities, generator configurations, and reasons for having satellite plants in addition to the main plant.
This document provides information on jet engine maintenance and repair. It discusses the 12 types of jet engines and their basic operation involving compression, combustion, and turbine sections. It describes startup procedures using electric, air turbine, and combustion starters. It outlines inspection schedules and procedures like 'A' checks after 100 hours of operation. It also covers special inspections for issues like foreign object damage, blade damage, and overspeed events. Instruments like borescopes, fiberscopes, and electronic imaging are used for non-routine inspections.
Hyundai hl757 tm 9 wheel loader service repair manualfiksfejjsekkmme
The document provides details on the powertrain system of a machine. It describes the key components of the powertrain including the transmission, torque converter, drive shafts, front and rear axles. The transmission is a hydraulically controlled four-speed forward, three-speed reverse unit. It uses a proportional valve system to engage clutches and shift gears smoothly. The transmission connects to the engine via the torque converter and outputs power to the front and rear axles through the drive shafts.
Hyundai hl757 9 wheel loader service repair manualfiksfejjsekkmme
The document provides details on the powertrain system of a machine. It describes the key components of the powertrain including the transmission, torque converter, drive shafts, front and rear axles. The transmission is a hydraulically controlled four-speed forward, three-speed reverse unit. It uses a proportional valve system to engage clutches and shift gears smoothly. The transmission connects to the engine via the torque converter and outputs power to the front and rear axles through the drive shafts.
Hyundai hl757 tm 9 wheel loader service repair manualujjjjfkksekmmdm
The document provides an overview of the power train system of a vehicle, including the transmission, drive shafts, front axle, and rear axle. It discusses the components, layout, and functions. The key components are the transmission, which transmits power from the engine through clutches and gearing; three drive shafts that transmit power from the transmission to the front and rear axles; and the front and rear axles which are equipped with limited slip differentials to distribute power to the wheels. The transmission uses a torque converter and is a hydraulically engaged four speed forward, three speed reverse unit.
Hyundai hl757 tm 9 wheel loader service repair manualfjkskekxsdcmdmme
The document provides details on the structure and function of a power train system. It describes the main components which include the transmission, drive shafts, front and rear axles. The transmission is a hydraulically engaged four speed forward, three speed reverse transmission. It uses an electro-hydraulic control system with proportional valves to engage clutches and shift gears smoothly. The transmission outputs power through universal joints and drive shafts to the front and rear axles. A torque converter is used to transmit power from the engine to the transmission.
Hyundai hl757 9 wheel loader service repair manualufjjsejfkskemme
The document provides details on the structure and function of a power train system. It describes the main components which include the transmission, drive shafts, front and rear axles. The transmission is a hydraulically engaged four speed forward, three speed reverse transmission. It then explains the hydraulic circuit and operation of the transmission in forward and reverse gears. The transmission uses an electro-hydraulic control system with proportional valves to engage the clutches and shift gears spontaneously without interrupting traction.
Hyundai hl757 tm 9 wheel loader service repair manualufjjsejfkskemme
The document provides an overview of the power train system of a vehicle, including the transmission, drive shafts, front axle, and rear axle. It discusses the components, layout, and functions. The key components are the transmission, which receives power from the engine via a torque converter. The transmission uses clutches and planetary gearing to provide 4 forward and 3 reverse speeds. Power is transmitted from the transmission to the front and rear axles via three drive shafts. The front and rear axles use differentials to distribute power to the wheels.
Hyundai hl757 9 wheel loader service repair manualfjkskekxsdcmdmme
The document provides details on the structure and function of a power train system. It describes the main components which include the transmission, drive shafts, front and rear axles. The transmission is a hydraulically engaged four speed forward, three speed reverse transmission. It then explains the hydraulic circuit and operation of the transmission in forward and reverse gears. The transmission uses an electro-hydraulic control system with proportional valves to engage the clutches and shift gears spontaneously without interrupting traction.
Hyundai hl757 tm 9 wheel loader service repair manualfjkskekxsdcmdmme
The document provides details on the structure and function of a power train system. It describes the main components which include the transmission, drive shafts, front and rear axles. The transmission is a hydraulically engaged four speed forward, three speed reverse transmission. It then explains the hydraulic circuit and operation of the transmission in forward and reverse gears. The transmission uses an electro-hydraulic control system with proportional valves to engage the clutches and shift gears spontaneously without interrupting traction.
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A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
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By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
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1. Unit 4: Vehicle Systems
Presented by :-
Pune Vidhyarthi Griha's
College of Engineering and Technology-Pune 09
Prof. Rohan Panage
(7900155751)
2. Syllabus
Introduction of chassis layouts, steering system,
suspension system, braking system, cooling system and
fuel injection system and fuel supply system.
Study of Electric and Hybrid Vehicle systems.
Study of power transmission system, Clutch, Gear box
(Simple Numerical), propeller shaft, universal joint,
differential gearbox and axles.
Vehicle active and passive safety arrangements: seat, seat
belts, airbags and antilock brake system.
3. Chassis Layouts
Def’n : It is a skeleton of the vehicle on which various components
or different system are mounted to Drive the vehicle.
Engine & Cooling system ( Radiator)
Transmission System
Suspension System
Wheels
Steering System
Frame
Axles
Components of Chassis
4. Classification of Chassis
Engine location & Drive
Layout
Base on control Base on Construction
FERWD Backward control
( conventional)
AWD
FEFWD
RERWD
Articulated layout
Forward control
Semi-Forward control
Conventional
Frameless
5. A. FERWD :- Front Engine Rear Wheel Drive
The engine is located at the front of the vehicle and
the power is transmitted to rear wheel.
Engine Clutch Gearbox Propeller shaft Differential Wheel
6. B. RERWD :- Rear Engine Rear Wheel Drive
The engine is located at the rear of the vehicle and
the power is transmitted to rear wheel.
Engine Clutch Gearbox Differential Wheel
Note:- Propeller shaft is missing
7. C. FEFWD :- Front Engine Front Wheel Drive
The engine is located at the front of the vehicle and
the combine steering and drive at front wheel.
Engine Clutch Gearbox Differential Wheel
Note:- Propeller shaft is missing
8. D. AWD :- All (4x4) Wheel Drive
The engine is located at the front of the vehicle and
Additional Gearbox is required to split the power and
transfer to rear and front wheel
Engine Clutch Gearbox
Propeller
shaft
Differential Wheel
Transfer
Gearbox
9. E. Articulated Vehicle Layout
The engine is located at the front of the vehicle
and the power is transmitted to rear wheel.
Heavy duty diesel engine, eg. Tractor – Trailer
In India max. length is 15m
Engine Clutch Gearbox Propeller shaft Differential Wheel
10. Base on control
a. Backward control
( conventional)
b. Forward control c. Semi-Forward control
Engine is mounted in
front of Driver seat
Engine is mounted
inside of Driver cabin
Partial inside & partial
outside
11. Base on Construction
Conventional
(Frame)
Frameless
a) Includes main frame, sub frame
b) Higher load carrying capacity
c) Easy to assemble
d) Lower dynamic stability at higher
speed
e) Eg. Trucks, buses, etc..,,
a. Single frame ( one part one body)
b. Lower load carrying capacity
c. Difficult to assemble
d. Better dynamic stability at high speed
e. Eg. Bikes, LMV-cars
12. Steering System
Def”n : System which allow the driver to control the direction of vehicle by turning
the front wheel. This is done by steering wheel.
Principle of steering :
a. For correct steering the axis of rotation of all the wheel should meet at point ‘O’
b. To achieve this inner wheel should be turned greater angle (θ2) than the outer
wheel angle (θ1) ….. (θ2) > (θ1)
Now, AB= a (dist. bet’n front axles)
CD = b (dist. Of wheel track)
AE = L ( Wheel base)
O = Common Centre for all wheels.
Eq’n for correct steering ig given by,
a/L = cot θ1 – cot θ2
a/L = cot θ1 – cot θ2
13. Ackermann Steering Mechanism
Axle Beam
Stub Axle
King Pin (Swivel Pin)
Tie rod
Rack & Pinion
Steering column
Steering Wheel
Components of Steering
system
14.
15. Engine Cooling System
➢ The Engine cooling system is one of the necessary thing that is present in the
Internal Combustion Engine to reduce the temperature of the components
inside the engine. It also helps to reduce the wear out of the component and
provide smooth functioning and long life of the components.
➢ An automobile engine cooling system which uses air or water to remove
waste heat from engine and also keep its temperature safe limit to ensure
efficient , clean operation.
➢ Functions of engine cooling system :
1. It removes heat from the engine.
2. It maintains the engine operating temperature so that engine can run
efficiently
15
16. Types of cooling System
Air cooling System
Water Cooling System
16
17. ➢ Air Cooling System
➢ It is used in aero planes and motorcycle engines
where the engines are exposed to air directly.
➢ In this system fins or extended surfaces are provided
on the cylinder walls, cylinder head etc,
➢ Heat generated due to combustion in the engine
cylinder will be conducted to the fins and when the
air flows over the fins, heat will be dissipated to air
Examples of Air Cooled Engine:
It is used in scooters, motorcycles
17
18. ➢ The amount of heat dissipated to air depends upon :
(a) Amount of air flowing through the fins.
(b) Fin surface area.
(c) Thermal conductivity of metal used for fins
18
19. Water Coolin System
Water cooling system mainly consists of :
(a) Radiator,
(b) Thermostat valve,
(c) Water pump,
(d) Fan,
(e) Water Jackets
In this method,
cooling water jackets are provided around the cylinder, cylinder head, valve seats
etc.
The water when circulated through the jackets, it absorbs heat of combustion.
This hot water will then be cooling in the radiator partially by a fan and partially
by the air flow developed by the forward motion of the vehicle.
The cooled water is again re-circulated through the water jackets
19
20. FUEL SUPPLY SYSTEMS
➢ The fuel passes through a number of stages before reaching the combustion
chamber.
➢ It includes the filtration and atomization of fuel into fine particles.
➢ It is necessary to atomize the fuel before entering into the combustion
chamber so that complete combustion of fuel can take place.
➢ There are different fuel supply systems for spark ignition (petrol) and
compression ignition (diesel) engine.
20
23. In petrol engine the combustible mixture of fuel is prepared outside the combustion
chamber.
➢ Proper air-fuel ratio is maintained with the help of a device known as carburetor and
this mixture is inducted into the combustion chamber.
➢ The air fuel ratio depends upon the various conditions. The engine needs a richer
mixture while starting and leaner mixture at normal running conditions.
➢ Such conditions must be fulfilled before entering the combustion chamber.
➢ The fuel from the tank is delivered to the float chamber attached to the carburetor
with the help of fuel pump.
➢ The fuel pump maintains the constant pressure. In carburetor fuel is mixed with air
in required proportion.
➢ After that the mixture of fuel and air is inducted into the combustion chamber
23
24. Fuel Supply System in Diesel Engine
➢ In diesel engine only air is injected during the suction stroke and it
is compressed during compression stroke.
Fuel is injected into the combustion chamber in the form of fine spray
at the end of compression stroke.
A fuel injection system in a diesel engine has to satisfy the following
requirements:
1. To inject the fuel at the right time in the cycle.
2. The fuel should be properly atomized.
3. The correct quantity of fuel should be injected depending upon the
load.
24
25. Fuel pump takes the fuel from fuel tank and delivers it to the fuel filter.
When the pressure is developed in the injection pump the fuel flows
from injection pump to the fuel injector under pressure.
The fuel injector is either a single hole nozzle or multi-hole nozzle.
CRDI : Common rail direct
ignition system 25
26. Gear Box
Def ’n :- It receives the power from
engine through clutch and transmitted to
the wheels.
Function :-
a. Reduce the speed and increases the
torque.
b. Also provide the wide range of gear
ration.
26
27. Types of Gear Box
A. Selective Gear Box B. Planetary Gear Box
Constant Mesh
Sliding Mesh
Synchromesh
Epicyclic Gear
Automatic
Fluid / torque convertor
Electric type
27
29. Gear Ratio :-
It is ratio of input speed(Engine) to output
speed ( Propeller Shaft).
i = ni / no
Note :-
a. Gear ratio (i) is maximum in
1st gear & minimum in last gear
Where,
i = Gear ratio/speed ratio
ni = speed of input shaft , rpm
no = speed of output shaft , rmp 29
30. Power in Gear Box :-
Efficiency of Gear Box = Ratio of Output Power to Input Power
η = Po / Pi
Output Power (Po)
Po = Wo To
60 x 1000
Po = 2 π No To KW
60 x 1000
Input Power (Pi)
Pi = Wi Ti
60 x 1000
Pi = 2 π Ni Ti KW
60 x 1000
30
31. Q 1. The automobile engine is running at 5800 rpm. The speed of propeller shaft is 1300 rpm in
first gear & 6900 rpm in fifth gear .
Find the gear ratio in in both cases.
Q 2. The Automobile engine is developing 68KW power at 3800 rpm . If the gear ratio in first
gear is 3.9:1,
Determine :
a. Input torque of Gear box
b. output torque of Gear box ( Assume Efficiency is 100%)
c. output seed of Gear box
Q 3. The car engine is developing 79 BH at 5300 rpm . The gear ratio in fifth gear is 0.83 . If
the efficiency f gear box is 90%.
Find :
a) Input torque of Gear box
b) output torque of Gear box
c) output seed of Gear box 31