Emergency braking system
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The document describes an emergency braking system that uses pneumatic cylinders to apply the brakes when an emergency button is pressed. The system includes an air tank, solenoid valve, flow control valve, and pneumatic cylinder connected to the brakes. When the button is pressed, the solenoid valve opens and compressed air flows through the flow control valve to push the pneumatic cylinder forward and engage the brakes. This system is intended to stop the vehicle smoothly in emergencies if the driver is unable to apply the regular foot brakes.
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ECWAY TECHNOLOGIES
IEEE PROJECTS,HARDWARE & SOFTWARE DEVELOPMENTS
OUR OFFICES @ CHENNAI / TRICHY / KARUR / ERODE / MADURAI / SALEM / COIMBATORE
BANGALORE / HYDRABAD
CELL: +91 98949 17187, +91 875487 1111 / 2111 / 3111 / 4111 / 5111 / 6111 / 8111
Mail to: ecwaytechnologies@gmail.com | ecwayembedded@gmail.com
VISIT: www.ecwaytechnologies.com | www.ecwayprojects.com
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BANGALORE / HYDRABAD
CELL: +91 98949 17187, +91 875487 1111 / 2111 / 3111 / 4111 / 5111 / 6111 / 8111
Mail to: ecwaytechnologies@gmail.com | ecwayembedded@gmail.com
VISIT: www.ecwaytechnologies.com | www.ecwayprojects.com
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EMERGENCY BRAKING SYSTEM.pptx
This document describes an emergency braking system that uses pneumatic components. The system includes a pneumatic cylinder, emergency button, solenoid valve, and flow control valve. When the emergency button is pressed, it activates the solenoid valve allowing compressed air to pass through and push the pneumatic cylinder, applying the brakes. A flow control valve is used to control the braking speed. The document discusses the key pneumatic components used in the system like single-acting and double-acting cylinders, solenoid valves, and their working mechanisms. It also mentions some merits like lower cost and reduced skill needs, and demerits like requiring a separate air tank.
New 1 - Air Brakes.pptx
This document provides an overview of air brake systems used in commercial vehicles. It discusses the key components of air brake systems including the air compressor, air tanks, braking mechanisms, and warning systems. The document explains that air brakes use compressed air to operate the service brakes during normal driving. It also describes the emergency and parking brake systems that use springs to engage if air pressure is lost to stop the vehicle.
New 2 - Air Brakes.pptx
The document discusses dual air brake systems used in most heavy-duty vehicles. A dual air brake system has two separate air brake systems that use a single set of brake controls. One system operates the rear brakes while the other operates the front brakes. The systems are called the primary and secondary systems. The document also provides steps to inspect air brake systems, including checking air pressure, leaks, warnings, spring brakes, and testing the parking and service brakes.
Manual reparacion Jeep Compass - Patriot Limited 2007-2009_Sunroof
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CDL 5 AIRBRAKES.pptx
This document provides information about a CDL training programme offered by Medessy Enterprises Limited - NG-Ride. The programme aims to provide trainees with the necessary knowledge and skills to obtain a Commercial Driver's License (CDL) through online learning, tasks, assignments and testing. It is intended for experienced drivers, individuals pursuing truck driving as a career, and those seeking employment in the US transport industry. Upon completing the programme, trainees will be equipped to pass the required tests and receive the certification needed to work as professional truck drivers.
Braking systems.ppt
This document provides information about various braking systems including hydraulic, pneumatic, mechanical, disc, and anti-lock braking systems (ABS). It discusses the components, construction, and working of each system. The key points are:
1) Braking systems use friction to slow or stop a moving vehicle by converting the vehicle's kinetic energy into heat.
2) Common braking systems include hydraulic which uses brake fluid, pneumatic which uses compressed air, and mechanical which can be drum or disc types.
3) ABS monitors individual wheel speeds and regulates brake pressure to keep wheels from locking during braking, improving vehicle control on slippery surfaces. It features sensors, valves, a pump, and electronic controller
Brake1.pptx
The document defines and describes the various types of brake systems used in automobiles. It discusses mechanical, disc, hydraulic, power-assisted, air, and hand brake systems. The hydraulic brake system is the most common, using fluid pressure to slow wheels. When the brake pedal is pressed, fluid pushes brake pads against a disc or drum, converting kinetic energy to heat and slowing the vehicle. Master cylinders control fluid pressure to wheel cylinders for balanced braking on all wheels. Power-assisted and air brakes use vacuum or compressed air to augment braking force. Hand brakes provide independent parking capability.
B737 NG Landing gear
The document provides information on the landing gear system of the Boeing 737 NG. It describes the main components and operation of the landing gear including:
- The aircraft has two main landing gears and a single nose gear.
- Hydraulic system A normally controls extension, retraction and nose wheel steering. System B provides alternatives.
- Extension and retraction are controlled by the landing gear lever and occur through hydraulic pressure and mechanical locks.
- Sensors monitor gear position and provide inputs to warning systems.
- Manual extension is possible if system A fails using gear releases.
Accent 2015 workshop manual
The document provides a maintenance schedule for a Hyundai vehicle. It lists maintenance items and inspection frequencies for normal usage and severe usage. Items include engine oil and filter changes, tire rotations, air filter replacements, brake inspections, and other routine maintenance. The schedule is divided into mileage/time intervals including 7,500 miles or 12 months for many items under normal usage. More frequent inspection and replacement intervals are recommended under severe usage.
BRAKE_SYSTEM.pptx
The brake system uses friction to slow or stop a moving vehicle. It converts the vehicle's kinetic energy into heat energy. There are several types of brake systems including mechanical, disc, hydraulic, power-assisted, air, electric, and hand brakes. The hydraulic brake system works through pressurized fluid to actuate brake pads or shoes against drums or discs attached to the wheels. When the brake pedal is pressed, fluid pushes the pistons out to engage the brakes. Power-assisted brakes use vacuum assistance from the engine to increase braking power. Air brakes are commonly found on heavy vehicles and use compressed air to actuate the brakes.
THIS PPT ON ELECTRONIC FUEL INJECTION SYSTEM
THIS PPT IS MAINLY BASED ON HOW THE ELCTRONIC FUEL INJECTION SYSTEMS IN DIFFERENT VEHICLES AND IN THIS WE HAVE DISCUSSED DIFFERENT TECHNIQUES IN DIFFERENT VEHIOCLEWS AND THEIR MODELS ALSO AND THEIR SYSTEMS ALSO IN THE VEHICLES AND THEIR COMPONENTS AND THEIR USES ARE ALSO MENTIONED IN THIS PPT SO IT IS USEFUL FOR BOTH MECHANICAL AND ELECTRONICS STUDENTS
7 power brakes
Power assisted brakes use either hydraulic or vacuum pressure to reduce the amount of force needed to press the brake pedal. Hydraulic systems use pressure from the power steering pump or an air compressor, while vacuum systems use pressure from the intake manifold. Both types work by creating pressure on one side of a booster piston to multiply the force applied through the brake pedal to the master cylinder. When the pedal is pressed, it closes off the pressure source and applies hydraulic pressure to the brakes. Releasing the pedal vents the booster pressure and allows the pedal to return freely. Servo brakes provide additional braking power needed for heavier vehicles through mechanical, hydraulic, or vacuum assisted systems.
Cruise control & Adaptive Cruise Control
Cruise control systems maintain a set driving speed without driver intervention. Modern systems use electronic throttle control and sensors to monitor speed. When engaged, the cruise control actuator adjusts the throttle linkage to accelerate or decelerate the vehicle as needed to keep the set speed. Drivers can set the speed and engage/disengage cruise control using buttons on the steering wheel or controls on the turn signal stalk. Cruise control benefits long highway drives but has limitations in varying traffic or weather conditions where maintaining a constant speed is difficult.
Lesson - Air Brake System.ppt
The document provides information about air brake systems used in large vehicles. It begins with an opening prayer for online studies. It then discusses the objectives of discussing the purpose and components of air brake systems and explaining their working principle. It defines brakes as devices that use friction to slow or stop motion. It explains that air brakes use compressed air to apply pressure to brake pads to stop vehicles. The document outlines the three stages of braking - charging, applying, and releasing brakes. It identifies the main components of the air brake system including the service brake, parking brake, and emergency brake. It closes by noting air brakes require trained operators due to their complex nature.
2011 Hyundai Sonata Quick Reference Guide - Glenbrook Hyundai - Happy Car Sto...
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The document provides maintenance schedules for normal and severe usage. For normal usage, it recommends inspecting and replacing items like engine oil and air filters every 7,500 miles. For severe usage, some items need inspection or replacement more frequently, like front disc brake pads inspected every 15,000 miles instead of 30,000. It also notes to refer to the owner's manual for more details on maintenance needs.Recent trends in chassis system
Special Steering Columns, 4 wheel steering system, Electric Power
Steering, Anti–Lock Braking System, Traction Control Systems, Electronic Brake force Distribution
Systems, Corner Stability Control, Hill Assist, and Autonomous Braking System.
hydraulic and pneumatic systems
This document provides information about hydraulic and pneumatic braking systems. It discusses the principles and components of hydraulic braking systems, including drum and disc types. It explains that hydraulic brakes use pressurized brake fluid to apply equal braking force to all wheels. Pneumatic braking systems are also covered, noting that they use compressed air as the working fluid. The key components of a pneumatic system are described along with how the air pressure is stored and distributed to brake chambers to slow the vehicle. Advantages of both hydraulic and pneumatic systems are presented.
Anti lock brakes
Anti-lock braking systems (ABS) allow drivers to maintain steering control during hard braking by preventing wheel lockup. ABS uses sensors to monitor wheel speed and a computer to rapidly modulate brake pressure to each wheel individually. This helps keep the wheels rolling to maximize steering control during an emergency stop. ABS systems have become standard on most modern vehicles to improve safety during braking.
Anti lock brakes
Anti-lock braking systems (ABS) allow drivers to maintain steering control during hard braking by preventing wheel lockup. ABS uses sensors to monitor wheel speed and a computer to rapidly modulate brake pressure to each wheel individually. This helps keep the wheels rolling to maximize steering control during an emergency stop. ABS systems have become standard on most modern vehicles to improve safety during braking.
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Emergency braking system
- 1. EMERGENCY BRAKING SYSTEM SYNOPSIS “EMERGENCY BRAKING SYSTEM” is nothing but one of the breaking system in automobile at the time of emergency. In this breaking system pneumatically operated one. Here the additional pneumatic cylinder and Emergency Button is provided in the automobile itself. In this project, the push button is used to activate/deactivate the solenoid valve. The switch is ‘ON’ at the time of emergency; the solenoid valve is activated, so that the compressed goes to the pneumatic cylinder. Then the compressed air passes through the tube, and then pushes the pneumatic cylinder, so that the braking is applied at the time of button in “ON” position (i.e.-Emergency time). The speed of the pneumatic cylinder is varied by using flow control valve. This is the way of controlling braking speed of the vehicle at the time of emergency. In our project, we have to apply this braking system in one wheel as a modal. INTRODUCTION In most of the garages the vehicles are braking by using ordinary braking system. In the case of emergency (hart attack, unconscious) time, driver doesn’t apply brake by leg. In that time, driver is only ON the button in the electronic control unit. This control unit is fitted, near the driver. In order to avoid all such disadvantages, this parking braking system has been designed in such a way that it can be used to break the vehicle very smoothly without any impact force. The operation is made be simple that even any person can handled, by just pressing the button.
- 2. BLOCK DIGRAM PUSH BUTTON AIR TANK OR COMPRESS ED AIR SOLINO ID VALVE FLOW CONTROL VALVE PNEMATIC CYLINDER BRAKING WHEEL ARRANGEMENT WORKING PRINCIPLE The Ignition Key is fixed in near of the driving persons in the four wheeler. The air tank contains the compressed air already filled. The switch was ON at the time of emergency, the solenoid valve was activated. The solenoid valve stem is open, the compressed air flow from the air tank to the flow control valve. The compressed air flow is controlled by the valve is called “FLOW CONTROL VALVE”. This air flow is already set. Then the compressed air goes to the pneumatic cylinder. The pneumatic cylinder piston moves forward at the time of compressed air inlet to the cylinder.
- 3. The pneumatic cylinder moves towards the braking arrangement. Then the braking liver is activated, so that the vehicle stops. Then the pneumatic cylinder piston moves backward. ADVANTAGES 1) Brake cost will be less. 2) Free from wear adjustment. 3) Less power consumption 4) Less skill technicians is sufficient to operate. 5) Installation is simplified very much. DISADVANTAGES 1. Need separate air tank 2. This system applied in the case of emergency period only. 3. Addition cost is required to install this system to four wheeler. APPLICATION Four wheeler application It is also implemented in two wheeler.