The ABS Sensor is a vital part that aids in the prevention of wheelspin during braking, thereby ensuring better control over the vehicle. It finds application in vehicles equipped with advanced brake systems. This sensor offers improved safety through enhanced traction control and reduced stopping distances due to its precise speed monitoring capabilities.
ABS sensors are electromagnetic devices that monitor wheel rotational speed and report this data to the vehicle’s ABS control module. Typically mounted near each wheel hub and brake rotor, they utilize a toothed reluctor ring or magnetic encoder to generate an AC voltage signal proportional to wheel speed. Sensor output is critical for ABS, traction control, and electronic stability control system functionality, enabling precise determination of wheel slip and imminent lockup. These sensors are commonly inductive, Hall-effect, or magnetoresistive, each offering varying sensitivity and temperature range characteristics. Signal integrity is maintained through shielded wiring and robust mounting to minimize interference and ensure accurate readings.