Brake shoe pressure control detection system capable of simulating environment

• Main Authors: ZHANG XIUCHEN, WAN GUANGHAO, ZHU DEMING, GAO TAO, GUO XINGCAI, JIANG ZIWEI, JIAO SHIFENG, LI BO, CHANG ZHILU
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2024
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to a brake shoe pressure control detection system capable of simulating an environment. The brake shoe pressure control detection system comprises a test box, a brake drum, a driving shaft, a driving motor, a rotating speed detector and an angle sensor, the rotating speed detector and the servo air cylinder are jointly connected with a master controller, and the master controller is configured to control the servo air cylinder and the hydraulic cylinder to brake when the rotating speed detector detects that the rotating speed of the driving shaft reaches a preset value, and meanwhile power transmission from the driving motor to the driving shaft is relieved. The master controller is connected with a timer, and the timer is configured to record the braking duration when the rotating speed is zero after the brake drum is braked; a plurality of displacement detectors pointing to the surface of the brake shoe to be detected are embedded in the brake drum, and the brake drum is provided with