Speed Sensors

Some articles on speed sensors, sensors, speed, sensor, speed sensor:

Wheel Speed Sensor - Special Purpose Speed Sensors - Speed Sensors On The Wheelset - Bearingless Wheelset Speed Sensors
... Bearingless speed sensors may be found in almost every wheelset of a rail vehicle ... These sensors require a sufficiently small air gap and need to be particularly reliable ... One special feature of rotary speed sensors that are used for wheel slide protection is their integrated monitoring functions ...
Quattro (four-wheel-drive System) - Longitudinal Systems
... data, from sources such as road wheel speed sensors it therefore has an element of "fail-safe", unlike designs such as Haldex Traction, should one of the wheel speed sensors develop a fault ... vehicle is able to execute a more stable high-speed turn under deceleration, with less risk of losing control due to loss of grip in the front or rear ... individual wheel brakes (monitored by the ABS sensors) to limit individual wheel spin ...
Anti-lock Braking System - Brake Types
... how many valves that are individually controlled—and the number of speed sensors ... Four-channel, four-sensor ABS This is the best scheme ... There is a speed sensor on all four wheels and a separate valve for all four wheels ...
Wheel Speed Sensor - Special Purpose Speed Sensors - Rotary Speed Sensors For Motors - Bearingless Motor Speed Sensors
... rail vehicles occasionally do use drives without sensors, most need a rotary speed sensor for their regulator system ... The most common type is a two-channel sensor that scans a toothed wheel on the motor shaft or gearbox and therefore does not require a bearing of its own ... Modern sensors of this type make use of the principle of magnetic field modulation and are suitable for ferromagnetic target wheels with a module between m =1 and m = 3.5 (D.P.=25 to D.P.=7) ...
Anti-lock Braking System - Components
... There are four main components of ABS speed sensors, valves, a pump, and a controller ... ­ Speed sensors The anti-lock braking system needs some way of knowing when a wheel is about to lock up ... The speed sensors, which are located at each wheel, or in some cases in the differential, provide this information ...

Famous quotes containing the word speed:

    There exist certain individuals who are, by nature, given purely to contemplation and are utterly unsuited to action, and who, nevertheless, under a mysterious and unknown impulse, sometimes act with a speed which they themselves would have thought beyond them.
    Charles Baudelaire (1821–1867)