Invention Grant
- Patent Title: Controlling sway of elevator cable connected to elevator car
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Application No.: US15066102Application Date: 2016-03-10
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Publication No.: US09862570B2Publication Date: 2018-01-09
- Inventor: Mouhacine Benosman , Daisuke Nakazawa , Seiji Watanabe , Daiki Fukui
- Applicant: Mitsubishi Electric Research Laboratories, Inc. , Mitsubishi Electric Corporation
- Applicant Address: US MA Cambridge JP Tokyo
- Assignee: Mitsubishi Electric Research Laboratories, Inc.,Misubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Research Laboratories, Inc.,Misubishi Electric Corporation
- Current Assignee Address: US MA Cambridge JP Tokyo
- Agent Gene Vinokur; James McAleenan; Hironori Tsukamoto
- Main IPC: B66B7/10
- IPC: B66B7/10 ; B66B1/28 ; B66B7/06 ; B66B1/34 ; B66B1/30 ; B66B9/00

Abstract:
A method for controlling an operation of an elevator system is discloses. The elevator system includes an elevator car moving within an elevator shaft and at least one elevator cable connected to the elevator car and the elevator shaft to carry electrical signals to the elevator car. The method determines a counter force on the elevator cable required to change a nominal shape of the elevator cable to an inverse shape of a current shape of the elevator cable caused by disturbance on the elevator system and applies the counter force to the elevator cable.
Public/Granted literature
- US20170260025A1 Controlling Sway of Elevator Cable Connected to Elevator Car Public/Granted day:2017-09-14
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