Invention Grant
- Patent Title: Determining elevator car location using vibrations
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Application No.: US16107236Application Date: 2018-08-21
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Publication No.: US11535486B2Publication Date: 2022-12-27
- Inventor: Sandeep Sudi
- Applicant: OTIS ELEVATOR COMPANY
- Applicant Address: US CT Farmington
- Assignee: OTIS ELEVATOR COMPANY
- Current Assignee: OTIS ELEVATOR COMPANY
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: B66B1/34
- IPC: B66B1/34 ; B66B1/40 ; G05B19/4067 ; B66B1/52
Abstract:
Methods and systems for determining elevator car locations are provided. Aspects includes operating, by a processor, a machine room sensor to collect vibration data associated with one or more components in a machine room of an elevator system, wherein the elevator system comprises an elevator car and a hoistway and analyzing the vibration data to determine a position of the elevator car in the hoistway.
Public/Granted literature
- US20200062542A1 DETERMINING ELEVATOR CAR LOCATION USING VIBRATIONS Public/Granted day:2020-02-27
Information query
