- Patent Title: Building management system with automated vibration data analysis
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Application No.: US15993331Application Date: 2018-05-30
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Publication No.: US11070389B2Publication Date: 2021-07-20
- Inventor: Kelsey Carle Schuster , Youngchoon Park , Sudhi R. Sinha
- Applicant: Johnson Controls Technology Company
- Applicant Address: US MI Auburn Hills
- Assignee: Johnson Controls Technology Company
- Current Assignee: Johnson Controls Technology Company
- Current Assignee Address: US MI Auburn Hills
- Agency: Foley & Lardner LLP
- Main IPC: G05B15/02
- IPC: G05B15/02 ; G06N20/00 ; G05B13/02 ; G05B23/02 ; H04L12/28

Abstract:
A method performed by a Building Management System (BMS) includes receiving a vibration dataset associated with a machine controlled by the BMS. The vibration dataset includes machine metadata, machine operating conditions, and one or more time waveforms. The method further includes assembling a feature vector comprising one or more features of the vibration dataset for input to a machine learning model. The machine learning model is associated with a component of the machine. The method further includes applying the feature vector to the machine learning model in order to generate a condition score for the component. The method further includes scheduling a maintenance event for the machine or changing a setpoint associated with the machine depending on the condition score.
Public/Granted literature
- US20190123931A1 BUILDING MANAGEMENT SYSTEM WITH AUTOMATED VIBRATION DATA ANALYSIS Public/Granted day:2019-04-25
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