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公开(公告)号：US10006487B2
公开(公告)日：2018-06-26
申请号：US15052454
申请日：2016-02-24
Applicant: HIWIN TECHNOLOGIES CORP.
Inventor： Yih-Chyun Hwang , Szu-Wei Yu , Min-Hsiu Wu
CPC classification number: F16C29/00 , F16C2233/00 , G01H1/00 , G01K1/14 , G01K13/06
Abstract: A sensor assembly includes: a base with an installation space; an electrical connection member disposed on the base; a sensing unit including at least two physical sensors and one integrated circuit board; and a contact member disposed at one end of the base. The sensor assembly is a combination of the temperature sensor and the vibration sensor, the main physical parameters (including back clearance, collision, thermal displacement and lubrication) regarding the operation of the linear motion transmission device can be calculated based on the temperature signal and vibration signals, without requiring the installation of separate different sensors. Therefore, installation space is reduced. The sensor assembly is directly abutted against the linear motion transmission device to detect the change of various physical values in a most direct manner.
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公开(公告)号：US10533902B2
公开(公告)日：2020-01-14
申请号：US15868994
申请日：2018-01-11
Applicant: HIWIN TECHNOLOGIES CORP.
Inventor： Wang-Chih Chen , Yih-Chyun Hwang , Szu-Wei Yu , Min-Hsiu Wu , Yi-Jun Feng
Abstract: A split detection device includes: a detection unit, which includes a detection casing and a sensor that is mounted inside the detection casing; a processing unit, which includes a processing casing and a processor that is mounted inside the processing casing; a connection unit, which is electrically connected between the sensor of the detection unit and the processor of the processing unit; and a transmission unit, which is electrically connected between the processor of the processing unit and an external device. By setting up the sensor and the processor inside different casings to be separate from each other, influence of the processor on the sensor can be reduced to thereby improve accuracy of detection.
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公开(公告)号：US20190275628A1
公开(公告)日：2019-09-12
申请号：US15916655
申请日：2018-03-09
Applicant: Hiwin Technologies Corp.
Inventor： Yih-Chyun Hwang , Yi-Jun Feng , Yi Haung
Abstract: A method for determining lubricant consumption by a transmission mechanism disposed on a machine tool includes steps of: a) estimating, based on an operational speed and a predetermined first predictive model, a total operational physical quantity; b) estimating, based on an individual operational physical quantity and the total operational physical quantity, a total operational count; c) receiving actuation information from the machine tool, and calculating a partial operational count based on the actuation information; and d) calculating, based on the partial operational count and the total operational count, a ratio between an amount of lubricant consumption within a time period and a total amount of lubricant.
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公开(公告)号：US10940572B2
公开(公告)日：2021-03-09
申请号：US15916655
申请日：2018-03-09
Applicant: Hiwin Technologies Corp.
Inventor： Yih-Chyun Hwang , Yi-Jun Feng , Yi Haung
Abstract: A method for determining lubricant consumption by a transmission mechanism disposed on a machine tool includes steps of: a) estimating, based on an operational speed and a predetermined first predictive model, a total operational physical quantity; b) estimating, based on an individual operational physical quantity and the total operational physical quantity, a total operational count; c) receiving actuation information from the machine tool, and calculating a partial operational count based on the actuation information; and d) calculating, based on the partial operational count and the total operational count, a ratio between an amount of lubricant consumption within a time period and a total amount of lubricant.
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Patent Agency Ranking
公开(公告)号：US20190212185A1
公开(公告)日：2019-07-11
申请号：US15868994
申请日：2018-01-11
Applicant: HIWIN TECHNOLOGIES CORP.
Inventor： Wang-Chih Chen , Yih-Chyun Hwang , Szu-Wei Yu , Min-Hsiu Wu , Yi-Jun Feng
Abstract: A split detection device includes: a detection unit, which includes a detection casing and a sensor that is mounted inside the detection casing; a processing unit, which includes a processing casing and a processor that is mounted inside the processing casing; a connection unit, which is electrically connected between the sensor of the detection unit and the processor of the processing unit; and a transmission unit, which is electrically connected between the processor of the processing unit and an external device. By setting up the sensor and the processor inside different casings to be separate from each other, influence of the processor on the sensor can be reduced to thereby improve accuracy of detection.
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公开(公告)号：US09593987B2
公开(公告)日：2017-03-14
申请号：US14454344
申请日：2014-08-07
Applicant: HIWIN TECHNOLOGIES CORP.
Inventor： Meng-Shiun Tsai , Wen-Hsin Hsieh , An-Shik Yang , Wei-Hsiang Yuan , Hong-Wei Huang , Chung-Ching Liu , Yih-Chyun Hwang
CPC classification number: G01K13/08 , F16H25/2204 , F16H25/2209 , G01K3/10 , G01L1/00
Abstract: A method for detecting a preload residual rate involves: a. installing a temperature sensor on one of two preloaded elements; b. making the two preloaded elements to move with respect to each other, and recording a time-related temperature variation sensed by the temperature sensor, so as to obtain an initial temperature-rising curve; c. making the two preloaded elements to move with respect to each other, and recording a time-related temperature variation sensed by the temperature sensor, so as to obtain a detected temperature-rising curve; and d. comparing the initial and detected temperature-rising curves, so as to obtain the preload residual rate between the two preloaded elements of the step c to the step b. The method detects a preload residual rate applied to an object when the object is operating while being advantageous in terms of cost, service life, response and accuracy.
Abstract translation: 一种用于检测预载残余率的方法包括：a。 在两个预加载元件之一上安装温度传感器; b。 使两个预加载元件相对于彼此移动，并且记录由温度传感器感测的与时间有关的温度变化，以便获得初始升温曲线; C。 使两个预加载元件相对于彼此移动，并且记录由温度传感器感测的与时间有关的温度变化，以便获得检测到的升温曲线; 和d。 比较初始和检测到的温升曲线，以获得步骤c到步骤b的两个预加载元件之间的预载残余率。 该方法在成本，使用寿命，响应和准确性方面有利的情况下，检测在物体运行时施加于物体的预载残余率。
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公开(公告)号：US11493900B2
公开(公告)日：2022-11-08
申请号：US16544547
申请日：2019-08-19
Applicant: HIWIN TECHNOLOGIES CORP.
Inventor： Chen-Hsiung Hung , Yih-Chyun Hwang , Shui-Chin Lai , Yi Haung
IPC: G05B19/401
Abstract: A warm-up method for a machine system including a machine component and a machine sensor configured to sense temperature of the machine component is provided. The method comprises steps of; A) activating the machine component to execute a warm-up operation for warming up the machine component; B) determining whether the machine component is warmed up based on a target temperature corresponding to the machine component and a temperature of the machine component that is currently sensed by the machine sensor; and C) when it is determined that the machine component is warmed up, making the machine component not execute the warm-up operation.
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公开(公告)号：US09995382B2
公开(公告)日：2018-06-12
申请号：US15644774
申请日：2017-07-08
Applicant: HIWIN TECHNOLOGIES CORP.
Inventor： Wei-Ying Chu , Hsiao-Ting Wen , Yih-Chyun Hwang
CPC classification number: F16H57/0497 , F16H25/2204 , F16H35/18 , F16H57/0006 , F16H57/0408 , F16H57/12 , F16N29/00 , F16N2250/18 , G05B23/00
Abstract: A method for determining timing of oil filling for a ball screw can determine whether the oil film in a specific time period is sufficient, falling or insufficient, and then know the optimum timing of oil filling, by comparing the sum of the slope values within respective time periods with a predetermined value. The method is further capable of determining the timing of oil filling even when the rotation speed of the ball screw changes. The method includes a step of signal acquisition, a step of converting signal, a step of defining and saving eigenvalues, a step of calculating eigenvalues, and a step of determining oil filling.
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公开(公告)号：US09188164B2
公开(公告)日：2015-11-17
申请号：US14087529
申请日：2013-11-22
Applicant: Hiwin Technologies Corp.
Inventor： Fu-Chun Huag , Yih-Chyun Hwang , Chun-Lin Yu
CPC classification number: F16C41/007 , F16C29/0685 , F16H25/2214 , F16H57/01 , F16H2057/012 , G01M13/02 , G01M13/04 , G01P3/488
Abstract: A linear motion guide device includes a movable member attached onto an elongated member for forming an endless multiple-turn, helical raceway between the elongated member and the movable member and for receiving ball bearing members, and a detecting device includes a magnetic member and an integrated circuit disposed in the movable member and arranged close to the endless multiple-turn, helical raceway for detecting a moving frequency or a movement of the ball bearing members through the endless multiple-turn, helical raceway of the linear motion guide device and for detecting a wear or failure of the ball bearing members and for generating a warning signal.
Abstract translation: 直线运动引导装置包括附接到细长构件上的可移动构件，用于在细长构件和可动构件之间形成环形多圈螺旋形轨道，并用于接收球轴承构件，并且检测装置包括磁性构件和集成 电路设置在可动部件中并且布置成靠近环形多匝螺旋滚道，用于检测滚珠轴承部件通过直线运动引导装置的环形多匝螺旋滚道的移动频率或运动，并且用于检测 滚珠轴承构件的磨损或失效并产生警告信号。
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