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Elevator component performance monitoring method

An elevator and component technology, applied in the field of elevator component performance monitoring, can solve problems such as inability to monitor elevator components, and achieve the effects of comprehensive monitoring and improving accuracy and reliability.

Active Publication Date: 2022-06-17
SHANGHAI MITSUBISHI ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for monitoring the performance of elevator components, which can solve the problem that the indirect method adopted by the existing elevator component monitoring technology cannot comprehensively monitor the elevator components

Method used

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  • Elevator component performance monitoring method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] The method for monitoring the performance of elevator components in the embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0087] Step S1, determine the performance-related parameters of the elevator components that can be directly obtained, and use the performance-related parameters of the elevator components to calculate and obtain the performance indicators of the elevator components;

[0088] Step S2, obtaining a performance-related parameter sample of the elevator component, and calculating the performance index data of the elevator component according to the performance-related parameter sample;

[0089] Step S3, according to the performance index data of the elevator component, determine whether the performance of the elevator component reaches the set state, if so, go to step S4, otherwise return to step S2;

[0090] Step S4, determining the influence factors that affect the performance of the elevator com...

Embodiment 2

[0168] Different from the first embodiment, this embodiment further analyzes whether a plurality of independent monitoring events have content correlation on the basis of the independent monitoring results of the elevator components obtained in the first embodiment, and if so, further analyzes these independent monitoring events. information on the correlation of sexual monitoring events.

[0169] Specifically, when the monitored elevator components whose performance reaches the set state meet the set condition, correlation analysis is performed on all elevator components whose performance reaches the set state.

[0170] like Figure 5 As shown, the correlation analysis includes the following steps:

[0171] Step A1, determine all elevator components whose performance reaches the set state;

[0172] Step A2, determining the scoping conditions of the basic parameters required to analyze the influencing factors that cause the performance of the elevator components to reach the...

Embodiment 3

[0181] When the monitored performance index of a specified elevator component reaches a set state (predetermined change occurs) relative to its own standard performance index, it is judged whether it can be determined according to the basic parameters obtained from the elevator where the specified elevator component is located The sample determines the true influence factor, if possible, the true influence factor is determined according to the basic parameter sample obtained from the elevator in which the specified elevator component is located, otherwise, the actual influence factor is determined in combination with the elevator from the same elevator as the specified elevator component. The basic parameter sample obtained by the elevator in which the component is located determines the true influence factor. That is to say, in this embodiment, the single-elevator data is used to determine the real influence factor first, and the multi-elevator data is used only when the singl...

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PUM

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Abstract

The invention discloses a method for monitoring the performance of elevator components, wherein: step S1, determine the performance-related parameters and performance indicators of the elevator components that can be directly obtained; step S2, obtain performance-related parameter samples and calculate performance index data; step S3, according to The performance index data judges whether the performance of the elevator parts reaches the set state, if so, then enters step S4, otherwise returns to step S2; step S4, determines the influencing factors that affect the performance of the elevator parts and their corresponding basic parameters; step S5, determines the basic parameters of the basic parameters Scoping conditions; step S6, obtaining basic parameter samples according to the scoping conditions; step S7, analyzing and processing the basic parameter samples, determining real influencing factors and / or basic parameter samples corresponding to real influencing factors, and outputting analysis results. The invention directly monitors the parameters reflecting the performance of the elevator components, thereby realizing the comprehensive monitoring of the elevator components and significantly improving the accuracy and reliability of the monitoring results.

Description

technical field [0001] The invention relates to the field of elevators, in particular to a method for monitoring the performance of elevator components, wherein the elevator components can be a single elevator component capable of independently realizing a certain function, or an assembly that can realize a certain function and composed of a plurality of elevator components. Background technique [0002] There are many components in the elevator, each elevator component has a certain function, and the performance of the elevator components will directly affect the overall performance of the elevator. In particular, the key components of the elevator have an important impact on the safety and reliability of the elevator. Therefore, monitoring elevator components (usually important components of the elevator) is extremely important for early detection of elevator component failures and failures and improvement of elevator safety and reliability. significance. [0003] At pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/00B66B5/02
CPCB66B5/0037B66B5/0006B66B5/02
Inventor 陈玉东应崇礼孔喆
Owner SHANGHAI MITSUBISHI ELEVATOR CO LTD