Center pull rod rotor test device and method with multi-working-condition fault simulation function

• Main Authors: HUANG GANCAI, JIANG DONGXIANG, LIU CHAO
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a center pull rod rotor test device and method with a multi-working-condition fault simulation function, and relates to the technical field of experimental equipment. The center pull rod rotor test device comprises a center pull rod rotor, a test motor for driving the rotor to rotate, a clutch arranged between the test motor and the rotor, a brake for realizing instantaneous braking of the rotor, and a collision and abrasion mechanism for realizing collision and abrasion simulation of the rotor, the key phase sensor, the eddy current displacement sensor and the vibration acceleration sensor are used for obtaining test data signals, the center pull rod rotor serves as a test piece, a center pull rod pre-tightening structural form is adopted, the installation complexity is reduced, and the installation precision is improved. The front shaft head, the rear shaft head, the middle shaft and each stage of wheel disc are connected through a plane end tooth connection structure, free assembly