Fan centering teaching device

Abstract

The invention relates to a fan centering teaching device. The fan centering teaching device comprises a mobile simulation power generator module, a fixed simulation gear box module, a flexible coupling and a centering device; the flexible coupling is connected with the simulation power generator module and the simulation gear box module; the centering device is arranged between the simulation power generator module and the simulation gear box module. According to the fan centering teaching device, the position of the simulation power generator module is adjusted and accordingly different centering degrees of the simulation power generator module and the simulation gear box module are adjusted, the analysis is performed on the test comparison under the different centering degrees, the centering accuracy and stability is detected, the real teaching effect is achieved, the teaching purpose is implemented, the actual field centering operation is simulated truly, the problems of the difficult centering at the top of a cabin is solved, and accordingly the ground teaching of the complex operation on the wind power generation set shaft centering is implemented.

Description

technical field [0001] The invention relates to the field of wind power, in particular to a wind turbine centering teaching device. Background technique [0002] During the production and operation of wind farms, in order to ensure the smooth operation of wind turbines, reduce damage to generators and gearboxes, and save maintenance costs, in addition to replacing large-scale operations of generators and gearboxes, it is also necessary to perform repairs on the generators and The gearboxes are regularly aligned, the generator and the gearbox are running at high speed, and the long-term vibration will cause the high-speed shaft of the gearbox and the input shaft of the generator drive end to deviate from the axis, affecting the normal operation of the wind turbine. [0003] At present, laser alignment is often used in wind power sites to find the position of the generator gearbox. The alignment operation requires high technical content. In the past wind turbine training proce...

AI Technical Summary

Problems solved by technology

[0002] During the production and operation of wind farms, in order to ensure the smooth operation of wind turbines, reduce damage to generators and gearboxes, and save maintenance costs, in addition to replacing large-scale operations of generators and gearboxes, it is also necessary to perform repairs on the generators and Periodic alignment between the gearboxes, generator and gearbox running at high speed, long-term running vibration will cause the high-speed shaft of the gearbox and the input shaft of the generator drive end to deviate from the axis, affecting the normal operation of the wind turbine

[0003] At present, laser alignment is often used in wind power sites to find the position of the generator gearbox. The alignment operation requires high technical content. In the past wind turbine training process, the alignment teaching has not formed a perfect system. One-to-one training is conducted on the wind turbine. Since the training is supplemented by work-based training, the laser alignment training takes a long period of time, is inefficient and has limitations.

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