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Patent Searching and Data


Title:
CONTROL DEVICE FOR ELEVATOR
Document Type and Number:
Japanese Patent JP3265218
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a control device for an elevator whereby noise due to a wind can be suppressed when the elevator is running.
SOLUTION: In an angle control means 91, based on a predetermined air straightening plate angle pattern, an angle command of a tilt angle of an air straightening plate is calculated, in a learning means 92, an optimum angle of the air straightening plate for suppressing a noise of a car is learned, a correction signal is given to the angle command calculated in the angle control means. By the angle command applied with the correction signal, the tilt angle of the air straightening plate in an angle variable air straightening device is controlled. In this way, a noise of a car is suppressed. In the learning means 92, the air straightening plate angle pattern in corrected.


Inventors:
Yasuaki Takeda
Application Number:
JP6018797A
Publication Date:
March 11, 2002
Filing Date:
February 28, 1997
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
B66B1/06; B66B11/02; (IPC1-7): B66B1/06; B66B11/02
Domestic Patent References:
JP10194639A
JP6114070B2
Other References:
【文献】特許3226793(JP,B2)
【文献】特許3100685(JP,B2)
Attorney, Agent or Firm:
Megumi Mitani