Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Control method and system for elevator door motor

A technology of door machine control and elevator door machine, which is applied in the direction of elevators, transportation and packaging in buildings, and can solve the problems that the elevator door cannot be closed, the elevator door machine cannot close the door normally, and affect the normal operation of the elevator, etc.

Active Publication Date: 2016-06-08
SHENZHEN HPMONT TECH
View PDF5 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Elevators are widely used in daily life, but some elevator sites often have the problem that the elevator door cannot be closed
For example, in winter in the north, due to the relatively strong wind force, when the wind blows against the door outside the elevator hall, due to the influence of the air flow, the elevator door operator cannot close the door normally, seriously affecting the normal operation of the elevator

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Control method and system for elevator door motor
  • Control method and system for elevator door motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided for the purpose of making the disclosure of the present invention more thorough and comprehensive.

[0037] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustrat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a control method and system for an elevator door motor. The intensity of environmental wind power of the elevator door motor is detected and output to the control system for the elevator door motor; the control system converts the intensity of the environmental wind power into an analog quantity A; when the control system is affected by the environmental wind power, the moment of the control system is linearly improved according to the analog quantity A; when it is detected that the resistance to the control system is larger than a set value or the resistance to the control system in the door closing process is larger than the set value or the resistance to the control system in the door closing keeping process is larger than the set value, the door motor maximum output moment, the door motor closing resistance moment, the door motor closing keeping resistance moment are linearly improved again according to the analog quantity A until the resistances to the control system are all smaller than the set value. Therefore, the moment of the control system for the elevator door motor can be adjusted automatically according to the intensity of environmental wind power, and the door motor can be closed successfully without the need for additional operation by a user.

Description

technical field [0001] The invention relates to the field of electric control, in particular to an intelligent elevator door machine control method and system without user operation. Background technique [0002] Elevators are widely used in daily life, but some elevator sites often have the problem that the elevator doors cannot be closed. For example, due to the relatively strong wind in winter in the north, when the wind blows against the door outside the elevator hall, due to the influence of the air flow, the elevator door operator cannot close the door normally, seriously affecting the normal operation of the elevator. Contents of the invention [0003] Based on this, it is necessary to provide an intelligent elevator door machine control method without user operation. [0004] A control method for an elevator door machine, comprising the following steps: [0005] Detect the ambient wind force of the elevator door machine, and output the environmental wind force to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B66B13/14
CPCB66B13/146
Inventor 郑伟
Owner SHENZHEN HPMONT TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com