Title:
COMPUTER-IMPLEMENTED GEOMETRY MONITORING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/068998
Kind Code:
A1
Abstract:
The invention relates to a computer-implemented geometry monitoring method (100). The method comprises: - providing (102) a plurality of measurements (50) each representing a measured position in a three-dimensional reference frame of a point located on a structure to be monitored; - determining (103) a cylindrical co-ordinate system (r, θ, z) that has a vertical axis (19) parallel to an axis of the three-dimensional reference frame; - calculating (105), from the measurements (50), a plurality of discretisation points (250); - calculating (106), from the discretisation points (250), estimated positions (300) of N vertical edges (13) of the structure to be monitored; - calculating (107), from the estimated positions (300) of the N vertical edges (13), estimated positions (400) of N medians, each median being a median of a vertical section of the structure to be monitored; and - comparing (108) distances between diametrically opposite medians with an acceptable range of diameter (D).
Inventors:
PESQUET FABIEN (FR)
FRAYSSE VINCENT (FR)
VOLUT MIKAËL (FR)
HIRICOIU CHRISTIAN (FR)
FRAYSSE VINCENT (FR)
VOLUT MIKAËL (FR)
HIRICOIU CHRISTIAN (FR)
Application Number:
PCT/EP2023/077177
Publication Date:
April 04, 2024
Filing Date:
September 29, 2023
Export Citation:
Assignee:
GAZTRANSPORT ET TECHNIGAZ (FR)
International Classes:
G01B11/02; F17C3/02; G01B11/08; G01B11/24; G01B21/04; G01B21/10; G01B21/20
Domestic Patent References:
| WO2022200536A1 | 2022-09-29 | |||
| WO2020193584A1 | 2020-10-01 | |||
| WO2011048300A1 | 2011-04-28 | |||
| WO2022200536A1 | 2022-09-29 | |||
| WO2022200539A1 | 2022-09-29 | |||
| WO2023073201A1 | 2023-05-04 |
Foreign References:
| KR20200039948A | 2020-04-17 | |||
| US8550276B2 | 2013-10-08 | |||
| EP2022057845W | 2022-03-24 | |||
| EP2022057848W | 2022-03-24 |
Attorney, Agent or Firm:
LOYER & ABELLO (FR)
Download PDF: