Title:
METHOD, DEVICE AND SYSTEM FOR MEASURING TOWER TOP DISPLACEMENT OF WIND POWER GENERATOR SET
Document Type and Number:
WIPO Patent Application WO/2019/119663
Kind Code:
A1
Abstract:
Provided are a method, device and system for measuring a tower top displacement of a wind power generator set. The method may comprise: photographing a multi-frame image of a tower top; calculating an image displacement of a feature point in the multi-frame image; and calculating a tower top displacement according to the calculated image displacement.
Inventors:
WANG YU (CN)
YANG BOYU (CN)
GUO XIAOLIANG (CN)
YANG BOYU (CN)
GUO XIAOLIANG (CN)
Application Number:
PCT/CN2018/079969
Publication Date:
June 27, 2019
Filing Date:
March 22, 2018
Export Citation:
Assignee:
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD (CN)
International Classes:
G01B11/16
Domestic Patent References:
| WO2015198793A1 | 2015-12-30 |
Foreign References:
| CN102902242A | 2013-01-30 | |||
| CN106640548A | 2017-05-10 | |||
| CN106296694A | 2017-01-04 | |||
| CN203756444U | 2014-08-06 |
Other References:
See also references of EP 3527934A4
Attorney, Agent or Firm:
MING & SURE INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: