Title:
CONTACTLESS MEASUREMENT METHOD FOR OFFSET OF CURRENT-CARRYING CONDUCTOR RELATIVE TO GEOMETRIC CENTER OF CABLE CORE
Document Type and Number:
WIPO Patent Application WO/2021/000771
Kind Code:
A1
Abstract:
A contactless measurement method for an offset of a current-carrying conductor relative to a geometric center of a cable core. The essence of the claimed method lies in the fact that: in order to determine the coordinates of a measurement object, such as a cable having a copper core, a used device has a movable coordinate system independent of the position of a measured object. A minimum value of the electromagnetic coordinate of a passing insulating core is determined. The data of an optical measurement system is used. The minimum value of the electromagnetic coordinate of the current working insulating core 1 is subtracted from the determined minimum value of the electromagnetic coordinate of a non-insulating core that is stored in a device memory and calculated at a device calibration stage.
Inventors:
LI HONGDA (CN)
TIURIN SERGEI (RU)
TIURIN SERGEI (RU)
Application Number:
PCT/CN2020/097955
Publication Date:
January 07, 2021
Filing Date:
June 24, 2020
Export Citation:
Assignee:
LI HONGDA (CN)
TIURIN SERGEI (RU)
TIURIN SERGEI (RU)
International Classes:
G01B7/312
Foreign References:
| JP2002116003A | 2002-04-19 | |||
| US20050168724A1 | 2005-08-04 | |||
| CN106091919A | 2016-11-09 | |||
| CN101713634A | 2010-05-26 | |||
| CN108594151A | 2018-09-28 |
Attorney, Agent or Firm:
DALIAN EAST PATENT AGENT LTD. (CN)
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