DEVICE FOR DIAGNOSING AUTOMATED BRAKE SYSTEM ABOARD THE AUTOMOBILE Russian patent published in 2005 - IPC

FIELD: transport engineering; diagnosing facilities.

SUBSTANCE: proposed device contains automobile wheel angular velocity sensor, antilock system computing unit and indicator unit. Wheel angular velocity sensor has rotor on ring surface of which teeth are made arranged at uniform angular pitch over circumference of ring surface coaxial with wheel axle. End face surface of teeth is made in form of cone coaxially intersecting ring surface of rotor, thus forming measuring surfaces of teeth corresponding to links of dimension chain of suspension and wheel, engaging in turn with opposite measuring surface of stator measuring member, thus providing normal signals at no clearances in dimension chain of suspension and wheel, and getting signals with deviations in shape and intensity at clearances in dimension chain of suspension and wheel passing to computing unit for comparative evaluation of changes of working surfaces of parts by checking parameters of condition of object of automated brake system transmitting signal to indicator unit installed aboard the automobile transmitting signal to indicator unit installed aboard the automobile.

EFFECT: provision of new measuring system of device, required accuracy of measurements of object parameters, improved safety.

2 dwg