Water-lubricated bearing experiment table with electromagnetic auxiliary support

• Main Authors: WU CHENGWEI, LIU XUBAO, YAN YING, ZHOU PING, DONG JINTONG, GUO YUXUAN
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a water-lubricated bearing experiment table with an electromagnetic auxiliary support. The water-lubricated bearing experiment table comprises a cast iron platform, an experiment shaft, an electromagnet unit and a displacement sensor system, an electromagnet mounting groove is formed in the upper part of a bushing of the water-lubricated bearing; the experiment shaft and the magnetic shaft sleeve are in interference fit; the electromagnet unit is mounted in an electromagnet mounting groove in the upper part of the bushing; and the displacement sensor system is mounted on a bushing of the water lubricated bearing. According to the electromagnet unit, the magnetic attraction force of each electromagnet can be changed by changing the current of different electromagnets so as to flexibly cope with loads of different sizes and directions borne by the journal, the problem that the journal is difficult to disassemble is solved, and the frictional wear state between the journal and the bearing