Invention Grant
- Patent Title: Predictive maintenance for robotic arms using vibration measurements
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Application No.: US16684269Application Date: 2019-11-14
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Publication No.: US11215535B2Publication Date: 2022-01-04
- Inventor: Wei Huang , Chetan Gupta , Ahmed Khairy Farahat
- Applicant: Hitachi, Ltd.
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Procopio, Cory Hargreaves & Savitch, LLP
- Main IPC: G01M99/00
- IPC: G01M99/00 ; G05B23/02

Abstract:
Example implementations described herein involve systems and methods for conducting feature extraction on a plurality of templates associated with vibration sensor data for a moving equipment configured to conduct a plurality of tasks, to generate a predictive maintenance model for the plurality of tasks, the predictive maintenance model configured to provide one or more of fault detection, failure prediction, and remaining useful life (RUL) estimation.
Public/Granted literature
- US20210148791A1 PREDICTIVE MAINTENANCE FOR ROBOTIC ARMS USING VIBRATION MEASUREMENTS Public/Granted day:2021-05-20
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