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Automatic control method and device of crane and crane

A technology of cranes and movements, which is applied in the direction of cranes, transportation and packaging, load hanging components, etc., can solve the problems of low transportation efficiency, achieve the effects of improving effectiveness, saving labor costs, and improving operating efficiency

Pending Publication Date: 2021-08-10
SANY MARINE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The embodiment of the present application provides an automatic control method and device for a crane, and a crane, which solves the problem of low transportation efficiency

Method used

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  • Automatic control method and device of crane and crane
  • Automatic control method and device of crane and crane
  • Automatic control method and device of crane and crane

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Embodiment Construction

[0030] Hereinafter, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. It should be understood that the present application is not limited by the exemplary embodiments described here.

[0031] example scene

[0032] figure 1 It is the crane provided by an exemplary embodiment of the present application, such as figure 1 As shown, the crane 1 includes: forearm 2, counterweight 3; main arm 4, one end of main arm 4 is hinged with the arm body of forearm 2, and the other end of main arm 4 is hinged with counterweight 3; pull rod 5, one end of pull rod 5 is connected with forearm 2 The first end of the pull rod 5 is hinged, and the other end of the pull rod 5 is hinged with the balance weight 3; the grab bucket 6, the grab bucket 6 is located...

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PUM

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Abstract

The invention discloses an automatic control method and device of a crane and the crane. The crane comprises a front arm, a main arm, a pull rod, a grab bucket and a portal frame. The automatic control method comprises the steps that a reference movement track of the grab bucket is obtained; according to the reference movement track, attitude information of the front arm, the main arm and the pull rod is determined; according to the posture information of the front arm, the main arm and the pull rod, the front arm, the main arm and the pull rod are controlled to act, so that the grab bucket is moved to an initial point position; position information of a to-be-transported material is obtained; and according to the position information of the to-be-transported material and the initial point position, the postures of the front arm, the main arm and the pull rod are adjusted, so that the grab bucket is moved to the position of the to-be-transported material. According to the automatic control method and device of the crane and the crane, automatic operation can be carried out according to the recorded movement track, manual operation is reduced, and the operation efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of cranes, in particular to a crane automatic control method and device, and a crane. Background technique [0002] At present, traditional cranes are mainly used for loading and unloading bulk materials, containers, and general cargo. However, when the traditional crane is carrying materials, it needs manual operation to grab and unload the material. During the transportation process, the traditional crane needs to cooperate with the three actions of lifting, luffing, and turning to form the operation trajectory. This mechanism is difficult to operate, requires high proficiency of operators, the operation trajectory is unstable, and the transportation efficiency is low. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present application is proposed. Embodiments of the present application provide an automatic control method and device for a crane...

Claims

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Application Information

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IPC IPC(8): B66C23/36B66C23/62B66C13/16B66C13/46B66C23/72B66C13/48
CPCB66C23/36B66C23/62B66C13/16B66C13/46B66C23/72B66C13/48Y02P90/02
Inventor 肖持张小亮吕国振
Owner SANY MARINE HEAVY IND