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Crane moment control method and device as well as electronic equipment

A control method and crane technology, which is applied in the field of devices and electronic equipment, and crane torque control methods, can solve problems such as inability to meet special working conditions and construction environment requirements, and inability to flexibly configure cranes, so as to achieve the effect of improving adaptability

Active Publication Date: 2020-08-14
ZHEJIANG SANY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Operators must assemble and use the crane according to the working conditions corresponding to the load tables provided by the manufacturer. These graded load tables correspond to discrete working conditions, which cannot meet the requirements of special working conditions and construction environments, and cannot flexibly configure cranes.

Method used

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  • Crane moment control method and device as well as electronic equipment
  • Crane moment control method and device as well as electronic equipment
  • Crane moment control method and device as well as electronic equipment

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Embodiment Construction

[0050] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] The current crane moment limiting system is a built-in graded load table for specified working conditions. The load table grade parameters mainly include counterweight classification, superlift radius classification, track frame center distance classification, tower condition main arm angle classification, horizontal degree classification and wind speed classification Wait. T...

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PUM

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Abstract

The invention provides a crane moment control method and device as well as electronic equipment, and relates to the technical field of crane control. The method comprises the following steps that obtaining state data of a crane; determining a moment balance state of the crane in real time according to the state data; and if determining that the crane is in an unbalanced state according to the moment balance state of the crane, determining a tipping point of the crane; and calculating a rated load value of the crane through the tipping point, controlling the moment of the crane according to therated load value. According to the crane moment control method and device as well as the electronic equipment, the rated load value under the current crane configuration can be calculated and obtained in real time, stepless change of working condition configuration can be realized without a built-in load table, and the adaptability of the crane under special working conditions and construction environments is improved.

Description

technical field [0001] The invention relates to the technical field of crane control, in particular to a crane moment control method, device and electronic equipment. Background technique [0002] The current crane moment limit system has a built-in graded load table for specified working conditions, and calculates the rated load value of the current working condition through interpolation of the load table. Operators must assemble and use the crane according to the working conditions corresponding to the load tables provided by the manufacturer. These graded load tables correspond to discrete working conditions, which cannot meet the requirements of special working conditions and construction environments, and cannot flexibly configure cranes. Contents of the invention [0003] In view of this, the object of the present invention is to provide a crane torque control method, device and electronic equipment, which can obtain the rated load value of the crane in real time wi...

Claims

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Application Information

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IPC IPC(8): B66C13/16B66C13/22
CPCB66C13/16B66C13/22
Inventor 韩晓东谢军孙浩郭松
Owner ZHEJIANG SANY EQUIP
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