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A method, system and device for controlling the running track of a quay crane container spreader

A container spreader and running track technology, applied in the field of port machinery, can solve the problem of low operation efficiency, inability to accurately judge the relationship between the horizontal distance and vertical distance on the transportation site, and inability to reasonably determine the horizontal running speed and vertical running of the spreader. speed etc.

Inactive Publication Date: 2012-02-08
SANY MARINE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, by manually controlling the running trajectory and running time of the spreader, the operator cannot accurately judge the relationship between the horizontal distance and the vertical distance of the transportation site, and cannot reasonably determine the horizontal running speed and vertical running speed of the spreader, thus lead to low work efficiency

Method used

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  • A method, system and device for controlling the running track of a quay crane container spreader
  • A method, system and device for controlling the running track of a quay crane container spreader
  • A method, system and device for controlling the running track of a quay crane container spreader

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Embodiment Construction

[0061] The embodiment of the present invention proposes: obtain the current position and the target position of the spreader to determine the running track of the spreader; the position includes a horizontal position and a vertical position, and the running track is a straight line; according to the running track and the control The requested output frequency of the driving device of the operating speed determines the corresponding operating speed; the operating speed includes a horizontal operating speed and a vertical operating speed; the spreader is operated to the target position according to the determined operating speed.

[0062] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Apparently, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodimen...

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Abstract

Embodiments of the present invention disclose a method, system and device for controlling the running trajectory of a container spreader on a quayside crane. The method includes: acquiring a current position and a target position of the spreader to determine the running trajectory of the spreader; the position includes a horizontal direction position and vertical direction position, the running track is a straight line; the corresponding running speed is determined according to the running track and the requested output frequency of the driving device that controls the running speed; the running speed includes the horizontal running speed and the vertical running speed; according to The determined operating speed operates the spreader to the target position. Through the invention, the accurate control of the operation of the spreader is realized, the operation time is shortened, the operation energy is saved, and the accident rate is reduced.

Description

technical field [0001] The invention relates to the field of port machinery, in particular to a method, system and device for controlling the running track of a quay crane container spreader. Background technique [0002] With the globalization of economic development, the demand for international transportation has greatly increased, and international container transportation dominated by sea transportation has developed rapidly. Container transportation refers to the use of large containers such as containers as carriers to assemble goods into container units, so that large-scale handling machinery and large-scale vehicles can be used in the modern circulation field for loading and unloading, handling operations and completion of transportation tasks, so as to better A new, high-efficiency and high-benefit mode of transportation for cargo transportation. [0003] The quayside container crane (referred to as the quayside crane) is the main equipment for loading and unloadi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C13/48B66C13/46
Inventor 刘道寿姚智明李翠英
Owner SANY MARINE HEAVY IND
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