Electric connector service life prediction method for robot

• Main Authors: CHEN QUANLONG, YUAN JUNRONG, WU XIAOWEI, REN TUO, REN MENGTIAN, ZHU YUNCHUAN, WU HUI
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING ELECTRIC VARIABLES; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to an electric connector service life prediction method for a robot, and the method comprises the following steps: S100, carrying out the photographing of a first image of the contact surface of a male end and a female end of a connector, after the electric connector is plugged and assembled, photographing a second image with buckle cooperation, and then placing the electric connector in a vibration environment; s200, after vibrating for a certain time, taking out the electric connector, shooting a third image with buckle fit, separating the male end and the female end of the electric connector, and shooting a fourth image of the contact surface of the male end and the female end; s300, the position condition of the buckle is determined according to the second image and the third image, the offset of the buckle is determined, and the actual maximum deflection force and the actual retention force of the buckle are calculated according to the offset condition; according to the invention, t