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    Linear guideway with embedded sensor
    11.
    发明授权
    Linear guideway with embedded sensor 有权

    公开(公告)号：US11131340B2

    公开(公告)日：2021-09-28

    申请号：US16870439

    申请日：2020-05-08

    Applicant: Industrial Technology Research Institute

    Inventor： Chien-Nan Yeh ,  Chung-Yuan Su ,  Chao-Ta Huang

    IPC: F16C29/06 ,  F16C41/00 ,  G01B7/16

    Abstract: A linear guideway with an embedded sensor includes a track, a slider, a plurality of rolling members, and a sensing module. The track extends in a first direction and has a first recess. The slider can move in the first direction and include a second recess, a channel, at least one hole, and a deforming region. The channel is formed by coupling the first recess and the second recess, and extends in the first direction. The hole extends from the surface of the slider along the insertion axis and into the slider. The rolling members are disposed in the channel. The sensing module is disposed in the hole, and contacts the deforming region to detect the amount of deformation.

    SENSING MODULE
    12.
    发明申请
    SENSING MODULE 审中-公开

    公开(公告)号：US20200206999A1

    公开(公告)日：2020-07-02

    申请号：US16286612

    申请日：2019-02-27

    Applicant: Industrial Technology Research Institute

    Inventor： Meng-Chiao Tsai ,  Feng-Chia Hsu ,  Chung-Yuan Su ,  Peng-Jen Chen

    IPC: B29C45/78 ,  B29C45/26 ,  G01L19/00

    Abstract: A sensing module includes a hollow body, a first photo sensor, and a second photo sensor. The hollow body includes a cavity portion and an insertion portion connected to each other. The insertion portion has a first channel and a second channel. The first photo sensor is disposed in the cavity portion of the hollow body and corresponds to the first channel to sense an ambient temperature and a test object temperature. The second photo sensor is disposed in the cavity portion of the hollow body and corresponds to the second channel to sense the ambient temperature.

    BALL SCREW WITH FORCE SENSOR IN RADIAL DIRECTION
    13.
    发明申请
    BALL SCREW WITH FORCE SENSOR IN RADIAL DIRECTION 审中-公开

    公开(公告)号：US20200025281A1

    公开(公告)日：2020-01-23

    申请号：US16221615

    申请日：2018-12-17

    Applicant: Industrial Technology Research Institute

    Inventor： Chih-Yuan Chen ,  Chung-Yuan Su ,  Chien-Nan Yeh ,  Chao-Ta Huang ,  Yu-Wen Hsu

    IPC: F16H57/01 ,  F16H25/22

    Abstract: A ball screw with force sensor in radial direction including a screw rod, a screw nut, a plurality of balls, and a force sensor is provided. The screw nut has a cavity. The cavity is extended along a radial direction from an outer surface of the screw nut. The force sensor is disposed in the cavity of the screw nut, and the force sensor includes a stationary base and an elastic component. The stationary base includes a displacement restraint, and the elastic component includes a contact end and a fixed end. The displacement restraint is coupled to the cavity to prevent the stationary base from being displaced in the radial direction for fixing stationary base firmly in the cavity. The fixed end is connected to the stationary base, and the contact end contacts a bottom surface of the cavity in order to sense a force along the radial direction.

    Tire positioning method and tire positioning system
    15.
    发明授权
    Tire positioning method and tire positioning system 有权
    轮胎定位方法和轮胎定位系统

    公开(公告)号：US09463673B2

    公开(公告)日：2016-10-11

    申请号：US14564875

    申请日：2014-12-09

    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    Inventor： Shih-Ching Huang ,  Chin-Chia Chang ,  Chung-Yuan Su

    IPC: B60C23/04 ,  B60C23/20 ,  G01M17/02

    CPC classification number: B60C23/0416 ,  B60C23/0433 ,  B60C23/0483 ,  B60C23/0488 ,  B60C23/20 ,  B60C2019/004 ,  G01M17/02

    Abstract: A tire positioning method includes the following steps. Four wireless signals transmitted from four tires of a car are received by a wireless signal receiver. Each wireless signal includes a uniaxial acceleration. One of the tires which is located at a first location is identified according to the intensity of the wireless signals. The first location is the closest to the wireless signal receiver. When the car makes a turn, one of the tires which is located at a second location is identified according to the direction of each uniaxial acceleration. The second location and the first location are both located at one side of the car. The direction of the uniaxial acceleration of the tire which is located at the first location is identical to that of the tire which is at the second location. The side of the car is right side or left side.

    Abstract translation: 轮胎定位方法包括以下步骤。 从汽车的四个轮胎发送的四个无线信号由无线信号接收器接收。 每个无线信号包括单轴加速度。 根据无线信号的强度来识别位于第一位置的轮胎之一。 第一个位置是最接近无线信号接收器。 当轿厢转弯时，根据每个单轴加速度的方向来识别位于第二位置的轮胎之一。 第二个位置和第一个位置都位于汽车的一侧。 位于第一位置的轮胎的单轴加速度的方向与在第二位置处的轮胎的方向相同。 车侧是右侧还是左侧。

    Multi-axis force sensor capable of reducing influence on the other when measuring one of the axial force and torque
    16.
    发明授权
    Multi-axis force sensor capable of reducing influence on the other when measuring one of the axial force and torque 有权

    公开(公告)号：US11035746B2

    公开(公告)日：2021-06-15

    申请号：US16517685

    申请日：2019-07-22

    Applicant: Industrial Technology Research Institute

    Inventor： Chih-Che Lin ,  Chih-Yuan Chen ,  Chung-Yuan Su ,  Chao-Ta Huang

    IPC: G01L5/16 ,  G01L5/22 ,  G01L5/162

    Abstract: A multi-axis force sensor including a central portion, an outer ring portion, and at least one sensing portion disposed along an axial direction of an axis is provided. The sensing portion includes a first and a second elements connected with each other, and at least one first and at least one second strain gauges. A first end surface of the first element is connected to the central portion, and a second end surface of the second element is connected to the outer ring portion. A normal vector of the first end surface is parallel to the axis and the axis passes through a centroid of the first end surface. When the first end surface is subjected to an axial force, a first strain of a first sensing region of the first element in the axial direction is smaller than a second strain of a second sensing region of the second element in the axial direction. When the first end surface is subjected to a first torque with respect to the axis, a first twist angle of the first sensing region with respect to the axis is greater than a second twist angle of the second sensing region with respect to the axis.

    Ball screw with tilt detector
    17.
    发明授权
    Ball screw with tilt detector 有权

    公开(公告)号：US10794682B2

    公开(公告)日：2020-10-06

    申请号：US16136277

    申请日：2018-09-20

    Applicant: Industrial Technology Research Institute

    Inventor： Chih-Yuan Chen ,  Chung-Yuan Su ,  Chih-Che Lin ,  Chao-Ta Huang

    IPC: G01B7/31 ,  F16H25/22 ,  G01B21/32 ,  G01B21/22

    Abstract: A ball screw with tilt detector includes a screw rod, two screw nuts, a channel, a plurality of balls, and a tilt detector. The screw rod is extended along a direction of an axis. The two screw nuts are installed on the screw rod and capable of moving along the axis. The tilt detector is disposed between the two screw nuts to detect a tilt angle and a preload of the two screw nuts. The tilt detector includes a force receiving element, at least one first strain sensor, and at least one second strain sensor. The force receiving element includes a point symmetric ring-type structure, and the ring-type structure has two planes which are parallel to each other and respectively contact the two screw nuts.

    Interaction force detection apparatus
    18.
    发明授权
    Interaction force detection apparatus 有权

    公开(公告)号：US10436654B2

    公开(公告)日：2019-10-08

    申请号：US15430555

    申请日：2017-02-13

    Applicant: Industrial Technology Research Institute

    Inventor： Chung-Yuan Su ,  Chih-Yuan Chen ,  Chao-Ta Huang ,  Yu-Wen Hsu

    IPC: G01L1/22 ,  G01L5/00 ,  G01L5/16 ,  G01L3/14 ,  G01L3/10

    Abstract: An interaction force detection apparatus includes a sensor, a driving element, a moving element, and a connecting element. The connecting element is connected to the driving element and the sensor. The driving element is adapted to interact with the moving element, so as to generate a pair of forces. The pair of forces includes a first force and a second force, and a magnitude of the first force is equal to that of the second force. The sensor detects the first force exerted on the driving element, and the second force is exerted on the moving element to generate a movement.

    APPARATUS WITH TWO ANCHORS
    19.
    发明申请
    APPARATUS WITH TWO ANCHORS 审中-公开

    公开(公告)号：US20190196520A1

    公开(公告)日：2019-06-27

    申请号：US15853850

    申请日：2017-12-25

    Applicant: Industrial Technology Research Institute

    Inventor： Chien-Nan Yeh ,  Chung-Yuan Su ,  Chih-Yuan Chen ,  Chao-Ta Huang ,  Yu-Wen Hsu

    IPC: G05D15/00 ,  B41K3/62 ,  G05G5/02

    CPC classification number: G05D15/00 ,  B41K3/62 ,  G05G5/02

    Abstract: An apparatus with two anchors including a housing, a movable element, and a rotary element is provided. The housing includes a first expansion unit, a second expansion unit, and a linkage. First alignment structures are disposed in the movable element and anti-rotation structures are disposed in the linkage. When the movable element and the rotary element enter the housing from two ends and are coupled along an axis, the movable element and the rotary element can approach each other to expand the first expansion unit and the second expansion unit to fonn two anchors. The apparatus :with two anchors secures a sensor in a variety of environments such as walls or machines. When the apparatus with two anchors fixes a sensor in a hole of a stamping machine, the impact force does not cause stress concentration on the sensor so as to improve the reliability of the sensor.

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