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Title:
ABNORMALITY DETECTION DEVICE
Document Type and Number:
Japanese Patent JP2019060453
Kind Code:
A
Abstract:
To provide an abnormality detection device which can detect abnormality of a fluid pressure actuator.SOLUTION: An abnormality detection device 1 of a fluid pressure actuator A includes a displacement detection part 2 which detects a displacement of a telescopic fluid pressure actuator A, a motion amount detection part 3 which detects a motion amount of a motor M which drives a pump P in the fluid pressure actuator A, and an abnormality detection part 4 which detects abnormality of the fluid pressure actuator A on the basis of the displacement and the motion amount.SELECTED DRAWING: Figure 1

Inventors:
小川 義之
大野 史暁
Application Number:
JP2017187275A
Publication Date:
April 18, 2019
Filing Date:
September 28, 2017
Export Citation:
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Assignee:
KYB株式会社
International Classes:
F15B20/00
Attorney, Agent or Firm:
石川 憲
天野 泉



 
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