Title:
FLUID LEAKAGE DETECTION SYSTEM
Document Type and Number:
Japanese Patent JP2019199896
Kind Code:
A
Abstract:
To enhance efficiency of fluid leakage detection in a fluid pressure cylinder.SOLUTION: A fluid leakage detection system 100 includes a measuring unit 10 for detecting leakage of working fluid in a hydraulic cylinder 1, and a controller 80 for acquiring a measurement result of the measuring unit 10. The measuring unit 10 performs measurement of temperature and transmission of a measurement result by a predetermined operation condition. The controller 80 includes a determination part 84 for determining a state of the hydraulic cylinder 1 according to the measured temperature measured by a measuring part 50, and a condition setting part 83 for setting an operation condition of the measuring part 50. The condition setting part 83 sets the operation condition to a normal operation condition when the hydraulic cylinder 1 is determined to be in an operating state, and sets the operation condition to a rest operation condition in which an operation frequency of the measuring part 50 is lower than the normal operation condition when the hydraulic cylinder 1 is determined to be in a rest state.SELECTED DRAWING: Figure 1
Inventors:
YOSHIDA KEITARO
IWAMOTO TAKAHIRO
KIKUCHI TAKAYOSHI
IWAMOTO TAKAHIRO
KIKUCHI TAKAYOSHI
Application Number:
JP2018093343A
Publication Date:
November 21, 2019
Filing Date:
May 14, 2018
Export Citation:
Assignee:
KYB CORP
International Classes:
F15B15/14; F15B20/00
Domestic Patent References:
| JPH02145309U | 1990-12-10 | |||
| JPH03184700A | 1991-08-12 | |||
| JP2017517703A | 2017-06-29 | |||
| JP2006502913A | 2006-01-26 | |||
| JP2017207078A | 2017-11-24 | |||
| JPH0828711A | 1996-02-02 | |||
| JPH09105465A | 1997-04-22 |
Attorney, Agent or Firm:
Goto Patent Office