Controlling sway of elevator cable connected to elevator car

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United States of America Patent

PATENT NO 9862570
SERIAL NO

15066102

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION;MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benosman, Mouhacine Boston, US 43 218
Fukui, Daiki Tokyo, JP 13 97
Nakazawa, Daisuke Tokyo, JP 16 62
Watanabe, Seiji Tokyo, JP 94 1173

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