Hoisting alignment system and method for wind power generator set

Abstract

The embodiment of the invention discloses a hoisting alignment system and method for a wind power generator set. The hoisting alignment system comprises a signal generator, multiple signal receivers and a data processor; the signal generator is arranged on a first connecting part of a first hoisting structure of the wind power generator set, and is used for transmitting wireless signals; the multiple signal receivers are arranged on a second connecting part of a second hoisting structure of the wind power generator set at intervals, and are used for receiving the wireless signals correspondingly; the data processor is used for calculating based on the position information of the signal generator, the position information of each signal receiver and the corresponding wireless signal received by each signal receiver to obtain the current space position information of the signal generator, and generating the signals used for hoisting and aligning the first connecting component and the second connecting component according to the first initial position information of the first connecting part, the second initial position information of the second connecting part and the current spaceposition information. and generating a signal for hoisting the positive first connecting component and the According to embodiment, the alignment difficulty of hoisting can be reduced, and the hoisting alignment efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a hoisting alignment system and method for a wind power generating set. Background technique [0002] With the continuous development of wind power generation technology, there will be higher and higher towers, heavier and heavier nacelles, generators and impellers, which will undoubtedly bring great difficulties to the hoisting work. In addition, the hoisting operation of the existing wind power generating set has relatively strict requirements on the environment. For example, in heavy fog, strong wind and night, hoisting operations cannot be carried out. These factors not only increase the difficulty of hoisting, but also reduce the efficiency of hoisting operations. For enterprises, the cost of hoisting will also increase accordingly. [0003] The whole process of existing hoisting can be regarded as an infinitely close process, and along with the lifting and f...

AI Technical Summary

Problems solved by technology

[0005] The applicant found through research that, figure 1 Due to the influence of the environment and misoperation in the hoisting operation, the actual traveling route is obviously jagged, which will not completely fit the simulated route

The existing hoisting alignment method does not follow the best simulation route, and the error is large

In addition, the staff arranged in three positions communicated through walkie-talkies or mobile phones to complete the alignment process of the impeller. Not only was the communication efficiency low, but it was also prone to information transmission errors during the communication process, which made it more difficult and time-consuming to align the impeller. , reducing the hoisting efficiency of wind turbines

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