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Elevator Control

An elevator control device and elevator technology, which are applied to elevators in buildings, transportation and packaging, elevators, etc., can solve problems such as inability to identify door opening failures.

Inactive Publication Date: 2017-12-05
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in the control device described in Patent Document 1, it is impossible to determine which of the landing and the car is the cause of the door opening failure.
Therefore, even if the cause of the door opening failure is not at the landing, the response to the call is restricted for the landing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0020] figure 1 It is a system configuration diagram of the elevator control device according to Embodiment 1 of the present invention.

[0021] exist figure 1 In a building not shown, an elevator hoistway 1 is provided. The hoistway 1 is formed to pass through each floor of the building. Halls (not shown) are formed on each floor of the building. Each floor station is opposite to the shaft 1. A hall entrance (not shown) is formed in each hall. A landing door (not shown) is provided at each landing entrance.

[0022] Inside the hoistway 1, an upper car 2a and a lower car 2b are provided. The upper car 2a and the lower car 2b are arranged in one hoistway 1 so as to overlap on the vertical projection plane. A car doorway (not shown) is formed in the upper car 2a and the lower car 2b. A car door (not shown) is provided at each car entrance.

[0023] The upper car 2a is connected to each upper car control device 3 . The lower car 2b is connected to each lower car control...

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PUM

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Abstract

The invention provides an elevator control device. When the opening fault reason is the wrong landing, the landing can be prevented from responding to the calling landing. The elevator control device comprises an opening fault landing detection unit and a service eliminating control unit. The opening fault landing detection unit is used for a plurality of cabins, which are arranged in the lane of the elevator shaft, and have the superposed projection on the vertical projected surface, and can be used to detect the floor of the landing having the opening fault. The service eliminating control unit is used to prevent the following landing from responding to the landing calling, and the landing are the landing having the opening faults detected by the opening fault landing detection unit.

Description

technical field [0001] The present invention relates to elevator controls. Background technique [0002] In a single-shaft multi-car elevator, multiple cars travel in a single shaft. This single-shaft multi-car elevator can efficiently move users using a plurality of cars. In this single-shaft multi-car elevator, when a door opening failure occurs at a landing, it is necessary to limit the response to the call at the landing. [0003] In contrast to this, Patent Document 1 describes an elevator control device that limits responses to calls. According to this control device, it is possible to prevent the car from traveling to the hall of the floor where the door opening failure is detected. [0004] 【Patent Literature】 [0005] [Patent Document 1] Japanese Patent Laid-Open No. 58-162486 [0006] [Patent Document 2] Japanese Patent Application Laid-Open No. 5-139634 [0007] [Patent Document 3] Japanese Patent Application Laid-Open No. 58-162469 [0008] [Patent Documen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B13/14
CPCB66B13/146B66B2201/00
Inventor 小松理
Owner MITSUBISHI ELECTRIC CORP