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

IPC: F16H25/22 ,  G01K3/10 ,  G01K13/08 ,  G01L1/00

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。