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Arc welding equipment control method and control device

A technology of arc welding equipment and control method, applied in arc welding equipment, welding equipment, metal processing equipment and other directions, can solve the problem of lack of changing arc characteristics and arc stability, achieve significant arc characteristics, reduce peak time, and adjust arc characteristics. Effect

Active Publication Date: 2020-09-15
PANASONIC WELDING SYST TANGSHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the prior art lacks a method that can effectively change the characteristics of the arc and maintain the stability of the arc

Method used

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  • Arc welding equipment control method and control device
  • Arc welding equipment control method and control device
  • Arc welding equipment control method and control device

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Embodiment Construction

[0046] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure.

[0047] In the drawings, the thicknesses of regions and layers may be exaggerated for clarity. The same reference numerals denote the same or similar structures in the drawings, and thus their detailed descriptions will be omitted.

[0048] When a structure is "on" another structure, it may me...

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Abstract

The disclosure provides a control method and a control device for arc welding equipment, which belong to the technical field of arc welding. The control method of the arc welding equipment includes obtaining the initial peak current and the initial peak time; establishing a relationship function between the peak time change and the current peak change, wherein the peak time change is negatively correlated with the current peak change; according to a preset Determine the target current peak value change amount by the target peak time change amount; or determine the target peak time change amount according to the preset target current peak value change amount; Target current peak value and target peak time; according to the target peak time and target current peak value, control the output peak current and peak time of the arc welding equipment. The control method of the arc welding equipment can make the arc meet the requirements of different working conditions and use conditions during the welding process.

Description

technical field [0001] The present disclosure relates to the technical field of arc welding, in particular to a control method and a control device for arc welding equipment. Background technique [0002] Pulse MIG shielded welding is more and more popular among users due to its excellent welding performance, good operability and all-position welding. Due to the increasingly complex welding conditions and the diversification of welding products, different conditions of use have different requirements for arc characteristics, so the arc characteristics often need to be adjusted according to the conditions of use. However, the prior art lacks a method capable of effectively changing the characteristics of the arc and maintaining the stability of the arc. [0003] The above information disclosed in this Background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not form the prior art that i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/095
CPCB23K9/0953
Inventor 谷孝满苏立虎王新韩丽营顾晓辉
Owner PANASONIC WELDING SYST TANGSHAN