Method and system for controlling lifter

A control method and technology of a control system, applied in the field of control, can solve the problems of easily damaged machine structure, lack of automatic leveling of elevators, troublesome operation, etc., and achieve the effect of improving accuracy

Active Publication Date: 2015-06-17
ZOOMLION HEAVY IND CO LTD
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a control method and system for an elevator to at least solve the problem that the existing elevator lacks the function of automatic leveling, and adopting a single manual leveling requires the operator to use the handle to perform inching adjustment during leveling. Troublesome operation and easy to damage the machine structure

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
  • Method and system for controlling lifter
  • Method and system for controlling lifter
  • Method and system for controlling lifter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] According to an embodiment of the present invention, an embodiment of a method for controlling an elevator is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0020] figure 1 It is the control method of the elevator according to the embodiment of the present invention, the above-mentioned elevator includes a console controller, a host controller, a frequency converter and a motor connected in sequence, such as figure 1 As shown, the above method includes the following steps:

[0021] Step S1, the host controller receives the control signal sent by the console controller, wherein the control signal includes: handle signal and / or keyboard signal.

[0022] Speci...

Embodiment 2

[0151] This embodiment can also provide a control system of the elevator, such as Figure 4 As shown, it includes console controller 70 , host controller 30 , frequency converter 40 and motor 50 .

[0152] The host controller 30 is configured to receive control signals sent by the console controller 70, wherein the control signals include: handle signals and / or keyboard signals.

[0153] Specifically, in this solution, the operator can send a keyboard signal to the console controller through the keyboard, or the handle of the operator can send a handle signal to the console controller. Optionally, the above-mentioned keyboard signal can be The signal generated by touching the keyboard according to the desired destination floor.

[0154] The host control 30 is also used to judge the control signal, and output the first leveling signal corresponding to the control signal to the inverter 40 according to the judgment result, wherein the types of the first leveling signal include ...

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 a method and a system for controlling a lifter. The method comprises the following steps: a host controller receives control signals sent by an operating board controller, wherein the control signals include handle signals and / or keyboard signals; the host controller judges the control signals and outputs first layer flattening signals to a frequency converter according to a judgment result, wherein the first layer flattening signals comprises automatic layer flattening signals and manual layer flattening signals; the frequency converter outputs a first layer flattening action command according to the received first layer flattening signals, wherein the first layer flattening action command is used for controlling a motor to work. According to the method and the system, the problems that the operation is troublesome, and the structure of a machine is easily damaged because an existing lifter is in shortage of an automatic layer flattening function, and a tractor driver needs to carry out inching adjustment by virtue of a handle in a single manual layer flattening process are solved.

Description

technical field [0001] The present invention relates to the field of control, in particular to a method and system for controlling an elevator. Background technique [0002] In the construction of high-rise buildings, construction elevators are often used to transport personnel and materials to the required floors. At present, manual leveling operations rely on the operator's observation and experience to achieve the leveling of the elevator. The manual The operation often needs to use the handle jog operation several times for leveling, so that the docking can be done accurately. [0003] What needs to be explained here is that the existing elevator lacks the function of automatic leveling, and the single manual leveling method requires the operator to use the handle to perform inching adjustment during leveling, which is troublesome to operate and easily damages the machine structure. [0004] In view of the lack of automatic leveling function of the existing elevators, a...

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): B66B1/14
CPCB66B1/14B66B1/3461
Inventor 何首文高武龙陈明赵彪
Owner ZOOMLION HEAVY IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap