Magnetic bearing axial load testing device

The utility model provides a magnetic bearing axial load testing device. The magnetic bearing axial load testing device comprises a shell, a guide cylinder, a first magnetic bearing, a second magnetic bearing, a coil, a connecting frame cylinder, a reflective mirror, a displacement sensor and a test...

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Bibliographische Detailangaben
Hauptverfasser:	YU ZHIJUN, ZHU ZHIDA, FAN YUNKAI, WANG HAOLIANG, ZENG LI, FU MAOQIU, KOU HAIJIANG, ZHANG XIN, DIAO XING, ZHANG FAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The utility model provides a magnetic bearing axial load testing device. The magnetic bearing axial load testing device comprises a shell, a guide cylinder, a first magnetic bearing, a second magnetic bearing, a coil, a connecting frame cylinder, a reflective mirror, a displacement sensor and a tested output rotating shaft, the shell comprises a first side wall rotating around the output rotating shaft and a second side wall extending to the front end of the first side wall in the radial direction, and a groove rotating around the output rotating shaft is formed in the inner wall of the first side wall. The two ends of the guide cylinder are connected with the two ends of the groove through the first elastic body and the second elastic body respectively; the first magnetic bearing and the second magnetic bearing are fixedly arranged on the inner side of the guide cylinder around the output rotating shaft; the coil is arranged in the first magnetic bearing and the second magnetic bearing; the connecting frame