in ,

Working Of Air Suspension System In An Automobile

Working Of Air Suspension System In An Automobile

What is an air suspension System?

Air suspension is used to support the vehicle on the axles with an organization of air bags instead of steel spring, leaf or torsion or some coil springs. The air bags are also stated to as bellows. Suspensions with steel or torsion spring and added by the use of air bags are not considered as air suspensions. Generally the air suspension components are used on the rear end of the vehicle. Subjected to the condition, this type of air suspension will probably have to be dealt with for leveling drives.

Components of the air suspension

An air suspension generally has three basic components. They are air supply, the air bags and the height control valves.

01 - COMPONENTS OF AIR SUSPENSION SYSTEM - ALL PARTS OF AIR SUSPENSION SYSTEM

The air supply

The air supply system consists of the engine air compressor, the air tanks, air valves and air lines. The engine air compressor supplies air for all the air equipment on the vehicle. The pressure delivered by the compressor varies. For several years, the air supply was maintained around 120 to 125 psi but on some new vehicles this has been improved to 135 psi. Dash gauges are present that will supply system pressure information but all vehicles have what we say to as a “pop off valve”. You can get the valve “pop off” when the system reaches the maximum air pressure.

Air bags

They are simple rubber bladder that holds air. Air bags are also mentioned to as air bellows. The air bags are located in the middle of the frame of the vehicle and the vehicle axles. Air bags are estimated for weight and pressure capacities.

READ  construction and working of a cone clutch | construction and working of a hydraulic clutch | types of clutches present in a transmission system

01 - AIR BAGS IN AIR USPENSION SYSTEM - AIR SUSPENSION SYSTEM CONTAINS AIR BAGS

Height Control Valve

Most of the HCVs are mechanical valves but electronic height control mechanisms are also available. The HCV is fastened to the frame of the vehicle. An L shaped linkage attaches the HCV to the axle. As the axle moves up and down in relationship to the frame, the linkage travels the valve or electronic mechanism. With mechanical valves, there is an airline from the air supply to the HCV. There is an airline from the HCV to the air bag or bags that it controls. The HCV also has an exhaust port. When the connecting linkage travels up, the HCV links the air supply to the air bags, inflating the bags. When the connecting linkage moves down, the HCV connects the air bags to the exhaust port, shrinking the bags. This controls the height of the vehicle. If the Height Control is electronic, by means of the control linkage moves up or down, an electronic sensor propels information to an electronic control. These controls will open or close air solenoid valves as needed to inflate or deflate the bags.

01 - HEIGHT CONTROL VALVE DESCRIPTION - CONSTRUCTION OF HCV

How the air suspension system functions.

The vehicle is upheld on the frame with a course of action of airbags. The vehicle air system, motor air compressor, tanks, lines, and so on. These supply air to the valves (HCV) mounted to the edge of the vehicle. The valves are associated with the airbags with an airline. The linkage which interfaces the HCVs to the axles pivots the HCV valving as it climbs and down. At the point when weight is added to the vehicle through the suspension of the vehicle, the air noticeable all around bags is compacted, the edge draws nearer to the pivot. This powers the HCV linkage up. As the linkage climbs, the valving of the HCV associate the air supply to the air bags. The included weight and volume swells the air bags, bringing on the frame to move far from the pivot.

READ  New Battery Technology | Complete Recharge Within One Minute | Fast Recharge Batteries | 3D Batteries | 3D Film Technology

01 - WORKING PRINCIPLE OF AIR SUSPENSION SYSTEM - AIR SUSPENSION SYSTEM WORKIG PRINCIPLE

As the edge moves back to the correct ride stature, the HCV linkage moves to the unbiased position. This moves the valving far from the air supply and secures the air noticeable all around sack to keep up the best possible ride height. As weight is expelled from the vehicle or the suspension movements weight away, the current weight noticeable all around bags can push the frame far from the pivot. The HCV linkage is dragged down. This associate the air bags to the HCV fumes port. As air is depleted from the air bags, the frame lets down towards the pivot. As the linkage climbs to the neutral position, the fumes port is shut and the air is again locked noticeable all around bags, keeping up fitting ride height.

What do you think?

0 points
Upvote Downvote

Total votes: 0

Upvotes: 0

Upvotes percentage: 0.000000%

Downvotes: 0

Downvotes percentage: 0.000000%

Written by Engineeringlover

Engineeringlover

Hey , Welcome to my Engineering & Technology based Website . I am Sunny from New Delhi (India), Mechanical Engineer by Profession & Blogger by Passion. I started Engineering Lover as a passion, and now it’s empowering more than 100,000+ readers globally.

Comments

Leave a Reply

Loading…

What Is Vision Gauge Digital Optical Comparator And Their Advantages

New Apple iPhone X & iPhone 8 Price and Release Date In India