Supercharge Your Innovation With Domain-Expert AI Agents!

Elevator parking system

An elevator and elevator control technology, applied in elevators, transportation and packaging, etc., can solve problems such as the increase of floor parking errors of elevators, and achieve the effect of eliminating floor parking errors, realizing floor parking accuracy, and precise floor parking accuracy.

Inactive Publication Date: 2010-01-27
SUZHOU XINDA ESCALATOR ACCESSORIES
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In the prior art mentioned above, detection and correction of the error and stop error between the ground of each floor and the floor surface of the elevator car are not taken into account. For example, the amount of expansion and contraction of the main sling leads to an increase in the floor stop error 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
  • Elevator parking system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Below in conjunction with accompanying drawing, the technical scheme of invention is described in detail:

[0017] like figure 1 As shown, the elevator parking system is characterized in that it includes a rectification inverter module, a motor, a traction machine, a counterweight, a car, and an elevator control system, wherein the input terminal of the rectification inverter module is connected to an external AC power supply, and the rectification inverter module The output end is connected in series with the motor and the traction machine in sequence. The traction machine is connected to the balance weight and the car respectively through the traction rope. An encoder is installed on the traction machine, and a detector is installed on the traction rope. They are respectively connected to the input terminals of the elevator control system, and the output terminals of the elevator control system are connected to the input terminals of the rectification and inverter mod...

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 discloses an elevator parking system, comprising a rectifier inverse module, a motor, a traction machine, a balancing weight, a car and an elevator control system, wherein, the input end of the rectifier inverse module is connected with an outer alternating current power supply, and the output end of the rectifier inverse module is serially connected with the motor and the traction machine; the traction machine is respectively connected with the counter weight and the car by the traction rope; the traction machine is provided with an encoder; the traction rope is provided with a detector; the output ends of the detector and the encoder are respectively connected with the input end of the elevator control system; and the output end of the elevator control system is connected with the input end of the rectifier inverse module. The elevator parking system can eliminate floor-parking errors of a high-travel elevator and realize accurate floor-parking precision.

Description

technical field [0001] The invention relates to the technical field of an elevator parking system. Background technique [0002] As a prior art, for example, a technical solution is disclosed in Patent Document 1, which detects the position of the elevator car in the building. The computer counts the output pulses of the pulse generator connected to the motor for driving the elevator car and the pulses formed by the waveform shaping of the output voltage of the AC speed generator to estimate the vertical velocity of the moving elevator car. Location. [0003] In addition, for example, a technical solution is disclosed in Patent Document 2, which calculates the remaining travel distance based on the difference between the current position of the car and the value of the floor height table of the stop destination floor in order to improve the operating efficiency, and The acceleration is changed according to the remaining travel distance. [0004] And, for example, disclose...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/30B66B3/02
Inventor 陈金云李革康莉
Owner SUZHOU XINDA ESCALATOR ACCESSORIES
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com