Title:
FAN TOWER BARREL INCLINATION MONITORING DEVICE AND METHOD BASED ON OPTICAL DISPERSION
Document Type and Number:
WIPO Patent Application WO/2022/174565
Kind Code:
A1
Abstract:
The present application relates to the technical field of new energy power generation. Disclosed are a fan tower barrel inclination monitoring device and method based on optical dispersion. The device comprises a light source generator, a splitter, a spectral signal receiver, and a data processing and analysis system. The spectral signal receiver is fixedly disposed on a tower barrel; the light source generator faces the spectral signal receiver, and is fixedly disposed on the horizontal plane outside the fan tower barrel; the splitter is arranged between the light source generator and the spectral signal receiver; the spectral signal receiver is connected to the data processing and analysis system. According to the present application, the fan tower barrel detection is achieved by using an optical measurement method, and compared with other manners, the method has higher measurement precision. The device of the present application is simple in construction, each component is low in cost, and is easy to implement, and the security of the fan tower barrel in a wind power plant is improved.
Inventors:
XU YANG (CN)
LU CHENGYIN (CN)
YONG SHENG (CN)
ZHAO FENGWEI (CN)
YAN WEIZHONG (CN)
LYU JINGBO (CN)
FAN JIANWEN (CN)
BAI LIJUN (CN)
LI ZHINAN (CN)
YUE CAIQIAO (CN)
PEI LIZHONG (CN)
LU CHENGYIN (CN)
YONG SHENG (CN)
ZHAO FENGWEI (CN)
YAN WEIZHONG (CN)
LYU JINGBO (CN)
FAN JIANWEN (CN)
BAI LIJUN (CN)
LI ZHINAN (CN)
YUE CAIQIAO (CN)
PEI LIZHONG (CN)
Application Number:
PCT/CN2021/114650
Publication Date:
August 25, 2022
Filing Date:
August 26, 2021
Export Citation:
Assignee:
HUANENG CLEAN ENERGY RES INST (CN)
HUANENG NEW ENERGY MENGXI CO LTD (CN)
HUANENG NEW ENERGY MENGXI CO LTD (CN)
International Classes:
F03D17/00; G01C5/00; G01C15/00
Foreign References:
| CN112832958A | 2021-05-25 | |||
| CN214366548U | 2021-10-08 | |||
| CN105370506A | 2016-03-02 | |||
| CN108757343A | 2018-11-06 | |||
| CN204984740U | 2016-01-20 | |||
| CN107063127A | 2017-08-18 | |||
| KR102115000B1 | 2020-05-26 |
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (CN)
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