公开(公告)号：US20160103042A1

公开(公告)日：2016-04-14

申请号：US14564109

申请日：2014-12-09

Applicant: INSTITUTE FOR INFORMATION INDUSTRY

Inventor： Chih-Chiang KAO ,  Yuan-Jyun MA ,  Yung-Yi HUANG ,  Chih-Chieh LIN ,  Hung-Sheng CHIU

IPC: G01M99/00

CPC classification number: G01M7/00

Abstract: A method for filtering a vibration signal of a machine includes generating a control signal by a controller to control an operation process of the machine, sensing a vibration of the machine by a sensor in the operation process to output a sensing signal, reading the control signal and the sensing signal by a signal generating unit to generate a vibration signal concerned with the vibration according to the sensing signal, generating a filtering bench-mark point by a searching unit according to the control signal to gather characteristic signals and filtering vibration signals in a database by the searching unit according to the filtering bench-mark point, and filtering the vibration signal by a filtering unit according to characteristic signals and filtering vibration signals to generate a filtered vibration signal.

Abstract translation: 用于过滤机器的振动信号的方法包括：通过控制器产生控制信号以控制机器的操作过程，在操作过程中感测传感器的机器的振动，以输出感测信号，读取控制信号 以及由信号发生单元产生的感测信号，以根据感测信号产生与振动有关的振动信号，根据控制信号由搜索单元生成滤波基准点，以收集特征信号并滤波振荡信号 数据库，并根据特征信号和滤波振动信号通过滤波单元对振动信号进行滤波，生成滤波振动信号。