公开(公告)号：US20170261389A1

公开(公告)日：2017-09-14

申请号：US15511725

申请日：2015-09-07

Applicant: KYB Corporation

Inventor： Ryota YAMADA

IPC: G01L3/10 ,  G01L25/00

CPC classification number: G01L3/107 ,  G01L3/10 ,  G01L25/00

Abstract: An inspection device for displacement sensor includes a sequence data obtaining unit configured to obtain sequence data as an output value of the displacement sensor according to input continuously changing in a constant temporal gradient; a difference calculation unit configured to obtain a difference between a value at a certain point in the sequence data and a value at a point advancing from the point by a predetermined evaluation pitch to calculate difference sequence data; a moving average calculation unit—configured to obtain a moving average of a predetermined number of data centered at a certain point in the difference sequence data to calculate post-averaged sequence data; and a determining unit configured to determine that the displacement sensor is normal when an amplitude of an output value of the post-averaged sequence data is smaller than a determination threshold for amplitude.

公开(公告)号：US20170211995A1

公开(公告)日：2017-07-27

申请号：US15326646

申请日：2015-07-03

Applicant: KYB Corporation

Inventor： Ryota YAMADA

IPC: G01L3/10 ,  B62D6/10 ,  G01L5/22 ,  B62D5/04

CPC classification number: G01L3/101 ,  B62D5/0409 ,  B62D6/10 ,  G01L3/104 ,  G01L5/221

Abstract: The torque sensor includes a detection unit for detecting the magnetic transition through a through hole formed so as to penetrate a radial-side surface of the housing; a housing chamber formed to be raised outward in a radial direction from an outer circumferential surface of the housing so that the through hole opens into the housing chamber accommodating the detection unit; a communication hole provided so as to extend in the tangential direction with respect to an outer circumference of the housing, the communication hole making an outside of the housing and an inside of the housing chamber communicate with each other; and an output terminal fitted into the communication hole and connected to the detection unit in a tilting state, the output terminal being configured to output a signal to the outside on the basis of a detected signal.