Title:
TOWER CLEARANCE MONITORING METHOD AND APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/123684
Kind Code:
A1
Abstract:
Disclosed in the present application are a tower clearance monitoring method and apparatus, and an electronic device. The tower clearance monitoring method comprises: acquiring the distance from a shielding object that is measured by a laser ranging device; calculating a measured clearance value of a corresponding laser according to a first distance of each beam of laser; compensating the measured clearance value of each beam of laser by means of a preset compensation formula, so as to obtain a compensated clearance value; comparing the compensated clearance value, having the minimum value, of the laser among N beams of lasers with a preset clearance threshold value; and performing safety protection on a wind turbine generator system according to a comparison result.
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Inventors:
FANG HAITAO (CN)
LI XIANGNAN (CN)
ZHANG QI (CN)
ZHANG WENLEI (CN)
LI XIANGNAN (CN)
ZHANG QI (CN)
ZHANG WENLEI (CN)
Application Number:
PCT/CN2022/080643
Publication Date:
July 06, 2023
Filing Date:
March 14, 2022
Export Citation:
Assignee:
XINJIANG GOLDWIND SCIENCE & TECH CO LTD (CN)
International Classes:
F03D13/20
Foreign References:
| CN113153656A | 2021-07-23 | |||
| CN113357082A | 2021-09-07 | |||
| CN109826760A | 2019-05-31 | |||
| CN105545593A | 2016-05-04 | |||
| US20080316464A1 | 2008-12-25 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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