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Tower crane control method, device and system and tower crane

A technology of tower cranes and control methods, which is applied in the tower crane control system and the field of tower cranes, can solve problems such as failure to meet safety requirements, rigidity, and failure to consider operator intentions, and achieve the effect of improving intelligence and safety

Active Publication Date: 2017-04-26
HUNAN ZOOMLION INTELLIGENT TECH
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Problems solved by technology

[0003] Although the methods in the prior art can monitor the state information parameters of the tower crane, they only monitor each state parameter as an unrelated independent quantity, neither considering the relationship between the state parameters nor the operator intention of
Therefore, this method is only the initial stage of monitoring, which is relatively rigid, and the monitoring of illegal operations or dangerous operations is not comprehensive enough to meet the increasing security needs.

Method used

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  • Tower crane control method, device and system and tower crane
  • Tower crane control method, device and system and tower crane
  • Tower crane control method, device and system and tower crane

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Embodiment Construction

[0045] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0046] The inventors of the present invention have found that although the existing tower crane safety monitoring system can monitor each state information parameter of the tower crane, it only monitors each state parameter as an independent quantity without any relationship, and does not consider the relationship between each state parameter. The correlation between them does not take into account the intention of the operator. In addition, the illegal operation of tower crane operators by tower crane operators is also an important cause of accidents. Considering these, the inventor provides a control method that divides the tower crane into multiple working s...

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Abstract

The invention relates to the technical field of automatic control, and discloses a tower crane control method, device and system and a tower crane. The method comprises the following steps: receiving working state data of the tower crane; determining the working stages of the tower crane according to the working state data; and performing safely control operation on the tower crane according to the determined working stages and the working state data. According to the method, the property of each working state of the tower crane corresponds to different working stage, and the safety control is correspondingly carried out according to different working stages, so that the intelligence and the safety of the tower crane can be improved.

Description

technical field [0001] The present invention relates to the technical field of automatic control, in particular to a tower crane control method, a tower crane control device, a tower crane control system, and a tower crane. Background technique [0002] With more and more applications of tower cranes, there are many accidents. However, the existing tower crane safety monitoring system obtains the amplitude, height, lifting, etc. , rotation, weight, torque and wind speed and other information. And these information have a corresponding normal range, when the tower crane operation exceeds these normal range values, it will generate an alarm, or even a limit, so as to ensure that the operation of the tower crane does not exceed the final safe value range to ensure safety. [0003] Although the methods in the prior art can monitor the state information parameters of the tower crane, they only monitor each state parameter as an unrelated independent quantity, neither considering...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/18B66C13/16B66C23/88
Inventor 邓博夏敏敏龙杰强粟柱杨凯
Owner HUNAN ZOOMLION INTELLIGENT TECH
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