Title:
【発明の名称】アクセス不可能サイト上のガイド内において可動対象物に発生する摩擦力を決定するための方法
Document Type and Number:
Japanese Patent JP2003515739
Kind Code:
A
Abstract:
With this method it is possible to evaluate opposing friction forces occurring after a certain operating time on a mobile object in a guide.The method consists of measuring the variations in the speed of movement of the mobile object, of calculating the theoretical speed of movement without friction, of combining these two results and thereby deducing outside opposing forces through calculation of the acceleration of the mobile object.Particular application to the evaluation of additional friction forces acting on a mobile control cluster assembly in the core of a pressurized water nuclear reactor.
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Inventors:
Bruno Corral
Application Number:
JP2001542184A
Publication Date:
May 07, 2003
Filing Date:
November 29, 2000
Export Citation:
Assignee:
Komitsaria Talenergy Atomique
International Classes:
G01L5/00; G01N19/02; G21C7/36; G21C17/10; (IPC1-7): G01L5/00
Domestic Patent References:
| JPH10319171A | 1998-12-04 | |||
| JPH09184898A | 1997-07-15 | |||
| JPH0720275A | 1995-01-24 | |||
| JPS6122295A | 1986-01-30 | |||
| JPH11194196A | 1999-07-21 | |||
| JPH0675083A | 1994-03-18 | |||
| JPS6010198A | 1985-01-19 | |||
| JPH02304397A | 1990-12-18 | |||
| JPH04259895A | 1992-09-16 | |||
| JPH10319171A | 1998-12-04 | |||
| JPH09184898A | 1997-07-15 | |||
| JPH0720275A | 1995-01-24 | |||
| JPS6122295A | 1986-01-30 | |||
| JPH11194196A | 1999-07-21 | |||
| JPH0675083A | 1994-03-18 | |||
| JPS6010198A | 1985-01-19 | |||
| JPH02304397A | 1990-12-18 | |||
| JPH04259895A | 1992-09-16 |
Attorney, Agent or Firm:
Masatake Shiga (7 outside)