Brake block wearing detection device and method used for disc-type braking device

• Main Authors: ZHAO DESHENG, HUANG JIEJIN
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2019
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a brake block wearing detection device used for a disc-type braking device. The brake block wearing detection device includes a detection unit, and the detection unit includesa receiving module, a judgment module and an output module; the receiving module is used for receiving data obtained by a sensor arranged away from a brake block; the judgement module is used for judging the wearing condition of the brake block according to the data obtained by the sensor; the output module is used for outputting reminding information. The receiving module receives the data obtained by the sensor in a braking period as detection values, and the judgement module compares the detection values with initial values stored in the detection unit in order to judge whether or not thedifferences between the detection values and the initial values are greater than or equal to preset threshold values stored in the detection unit, wherein the detection values correspond to advancingdistance of a braking pisto