Intelligent detection method for internal cracks of mine tire

• Main Authors: DU SHOUJUN, XIANG DABING, ZHANG SHUN
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: DEVICES OR ARRANGEMENTS RELATED TO TYRES; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL

The invention discloses an intelligent detection method for internal cracks of a mine tire, and relates to the technical field of tire detection, and the method comprises the following steps: 1, arranging a plurality of intelligent tire sensors in the circumferential direction of the inner side of the tire to obtain multiple groups of circumferential acceleration data in the tire; 2, integrating the obtained multiple groups of circumferential acceleration data, drawing an oscillogram one by one, selecting a first acceleration signal peak point and a second acceleration signal peak point in the oscillogram, re-sampling the acceleration signal data between the two peak points, and calculating the acceleration signal data between the two peak points; further, a plurality of intelligent tire sensors re-sample to obtain a plurality of groups of acceleration signal data, and the plurality of groups of acceleration signal data jointly form a matrix A; the method is novel in design and easy to operate, the normalized