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Construction Method of Elevator Component Performance Model

A construction method, elevator technology, applied in sustainable buildings, geometric CAD, special data processing applications, etc., can solve problems such as the inability to evaluate the actual performance of elevator components

Active Publication Date: 2022-08-02
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 constructing an elevator component performance model, which can solve the problem that the actual performance of elevator components cannot be evaluated during elevator use

Method used

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  • Construction Method of Elevator Component Performance Model
  • Construction Method of Elevator Component Performance Model
  • Construction Method of Elevator Component Performance Model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] In this embodiment, the construction method of the elevator component performance model, such as figure 1 shown, including the following steps:

[0084] Step S1, determining the performance characterization index of the elevator component, the calculation method of the performance characterization index, and the variables required for calculating the performance characterization index.

[0085] The performance of elevator components is usually related to the functions realized by the elevator components in the elevator, which can be determined according to the product parameters of the components and the design requirements of the elevator. resistance, maximum charge and discharge current and power.

[0086] For the calculation of the performance characterization indicators of elevator components, it can generally be carried out from the following aspects:

[0087] First, according to the function realized by the elevator part, from the application situation of the el...

Embodiment 2

[0125] On the basis of the first embodiment, in order to ensure the accuracy of the elevator component performance model, this embodiment further limits the factors affecting the performance of the elevator component. Specifically, the construction method of the elevator component performance model in this embodiment is as follows: figure 2 shown,

[0126] Step S1, determining the performance characterization index of the elevator component, the calculation method of the performance characterization index, and the variables required for calculating the performance characterization index;

[0127] Step S2, determining all the influencing factors related to the performance of the elevator components;

[0128] Step A1, according to the working characteristics of the elevator components and / or the elevator operating conditions, determine the value conditions of the influencing factors;

[0129] Step S3, obtain the value of the influence factor according to the influence factor, ...

Embodiment 3

[0137] On the basis of the second embodiment, the construction method of the elevator component performance model in this embodiment is as follows: image 3 As shown, between step S4 and step S5 also includes:

[0138] Step B1, sorting a plurality of the characterization index values;

[0139] Step B2: Select two adjacent characterization index values ​​from front to back in the sorting result, wherein the former characterization index value has been selected and the latter characterization index value has not been selected, and calculate the sum of the selected characterization index values. difference between;

[0140] Step B3, determine whether the difference is greater than the second threshold β, if it is greater than, then go to step B4, otherwise go to step B6;

[0141] Step B4, obtain a new variable value and an influencing factor value corresponding to the new variable value, and the new variable value is used to calculate two characterization index values ​​corresp...

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Abstract

The invention discloses a method for constructing a performance model of an elevator component, comprising: determining a performance characterization index of the elevator component, a calculation method for the performance characterization index, and variables required for calculating the performance characterization index; determining all influencing factors related to the performance of the elevator component ; Obtain the values ​​of the influencing factors and the variable values ​​of the elevator components when the values ​​of the various influencing factors are used; use the variable values ​​to calculate the characterization index value; The value of the influence factor corresponding to the value of the corresponding variable constitutes a pair of model data related to the performance of the elevator component; the performance model of the elevator component is constructed by using the pair of model data. The present invention uses the real data of elevator operation (values ​​of influencing factors, values ​​of variables) to construct a relationship model between performance characterization indicators and influencing factors, so as to accurately grasp the actual performance of elevator components, which is helpful for elevator design, operation quality and maintenance. for reference.

Description

technical field [0001] The invention relates to the field of elevators, in particular to a method for constructing a performance model of an elevator component. The performance model of an elevator component is used to describe the influence on the performance of the elevator component after the influence factors related to the performance of the elevator component act on the elevator component, wherein the elevator component can be It is a single elevator part that can independently realize a certain function, or an assembly that can realize a certain function and is composed of multiple elevator parts. 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. Therefore, in order to be able to accurately evaluate the overall performance of the elevator in use, it is necessary to accurately grasp the perfo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/17
CPCG06F30/17Y02B50/00
Inventor 陈玉东
Owner SHANGHAI MITSUBISHI ELEVATOR CO LTD