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Transportation Terms - A
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ABS (Antilock Braking System)
ABS Brakingis a system using Computer processors, sensors and rapid solenoid valves which
monitor wheel speed and modulate braking pressure if wheel lockup is sensed during
braking. This safety feature helps drivers retain control of their vehicle
in the event heavy braking is required on
slippery driving surfaces.
AFV (Alternative Fueled
Vehicle)
AFV Covers many vehicles powered by natural gas, propane, hydrogen and
other new fuel sources beyond deisel and gasoline.
Air brake
A
braking system which is operated by compressed air. The air brake system is
controlled by the use of an air compressor, tanks and valves keeping the
braking system dis-engaged until needed.
Air Ride Suspension
Air ride suspension uses heavy duty air-filled rubber bags instead of steel
springs to support a load with much less shock and vibration transferred to load
or rider. Compressed air is supplied by the air
brake compressor and reservoir tanks on most trucks.
Airspring System
A system where a cylinder and plunger
contain air under pressure When the cylinder and plunger are compressed, air
is compressed further and produces a spring effect.
Air Tank
A
reservoir for storing air for use in the air brake system Without this
storage tank there would not be enough air for braking when needed.
Ammeter A
gauge which registers the output of the alternator or generator.
ATC (Automatic
Traction Control)
A feature similar to ABS, preventing the drive wheels from
spinning on slippery surfaces by braking
individual wheels and/or reducing engine speed. | ||
Transportation Terms - A
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