Method, device, electronic device and computer readable medium for controlling electric welding machine
A technology for electric welding machines and control instructions, applied in the field of devices, electronic equipment and computer readable media, and a method for controlling electric welding machines, can solve problems such as arc instability, arc breaking, and inaccurate arc feedback signals, and achieve improved Welding quality and the effect of preventing abnormal voltage
Active Publication Date: 2020-09-01
PANASONIC WELDING SYST TANGSHAN
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Problems solved by technology
These disturbances will lead to the appearance of abnormal voltage, and the abnormal voltage will cause the filter voltage to fail to reflect the true arc length, resulting in inaccurate feedback signals of the arc, resulting in unstable arc, and in severe cases, it will cause arc breakage and affect welding quality.
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[0028] 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 embodiments set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.
[0029] Furthermore, 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 the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or mor...
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The application discloses a method, device, electronic equipment and computer readable medium for controlling an electric welding machine. The method includes: monitoring the welding current and welding voltage of the electric welding machine in real time during the working process of the electric welding machine; generating a control command when detecting that the welding voltage has an arcing phenomenon; an instruction is sent to the electric welding machine; and the electric welding machine operates according to the control instruction. The method, device, electronic equipment and computer-readable medium for controlling an electric welding machine disclosed in the present application can prevent the electric welding machine from generating abnormal voltage during welding and improve welding quality.
Description
technical field [0001] The present application relates to the field of electric welding machine welding, and in particular, relates to a method, device, electronic equipment and computer readable medium for controlling an electric welding machine. Background technique [0002] The electric welding machine uses the high-temperature arc generated when the positive and negative poles are short-circuited instantaneously to melt the solder on the electrode and the material to be welded, so as to combine the objects to be contacted. Its structure is very simple, it is a high-power transformer. Generally, electric welding machines can be divided into two types according to the type of output power supply, one is AC power supply and the other is DC power supply. They use the principle of inductance, the inductance will produce a huge voltage change when it is turned on and off, and use the high-voltage arc generated when the positive and negative poles are short-circuited instantan...
Claims
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IPC IPC(8): B23K9/32B23K9/095B23K9/10
CPCB23K9/095B23K9/10B23K9/32
Inventor 赵永键王伟张立伟王兴阳陈立宁
Owner PANASONIC WELDING SYST TANGSHAN