Laser cutting head control method and device, terminal equipment and storage medium
A technology of laser cutting head and control method, which is applied in the direction of laser welding equipment, digital control, welding equipment, etc., and can solve problems such as laser cutting head collision and laser cutting head damage
Pending Publication Date: 2022-04-08
SHENZHEN INOVANCE TECH
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Problems solved by technology
[0005] The main purpose of the present invention is to provide a control method, device, terminal equipment and computer-readable storage medium of a laser cutting head, aiming to solve the problem that the laser cutting head will be blocked by obstacles in the prior art, causing the laser cutting head and the obstacle Collision, technical problems of laser cutting head damage
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[0051]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0052] refer to figure 1 , figure 1 It is a schematic structural diagram of a terminal device in the hardware operating environment involved in the solution of the embodiment of the present invention.
[0053] Generally, the terminal device includes: at least one processor 301, a memory 302, and a control program of a laser cutting head stored on the memory and operable on the processor, and the control program of the laser cutting head is configured ...
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The invention discloses a control method of a laser cutting head, which comprises the following steps: acquiring the translation speed, translation acceleration, leapfrog speed and leapfrog acceleration of a target laser cutting head, and acquiring the slope angle of a target obstacle; if it is judged that the moment when the target laser cutting head collides with the target obstacle exists according to the translation speed, the translation acceleration, the leapfrog speed, the leapfrog acceleration and the slope angle, a leapfrog limiting curve is obtained; correcting the leapfrog limit curve by using the slope angle and the preset slope length of the target obstacle to obtain a new leapfrog limit curve; and controlling the target laser cutting head by using the new leapfrog limiting curve. The invention further discloses a control device of the laser cutting head, terminal equipment and a computer readable storage medium. By means of the method, the new leapfrog limiting curve can well adapt to the target obstacle, the laser cutting head cannot be blocked by the obstacle, and therefore the target laser cutting head is prevented from being damaged.
Description
technical field [0001] The present invention relates to the technical field of automatic control, in particular to a control method, device, terminal equipment and computer-readable storage medium of a laser cutting head. Background technique [0002] In the cutting process, after cutting a contour or part, it needs to move a certain distance to the next contour or part to continue processing. This method of moving a certain distance is called leapfrog. As the responsiveness of mechanical machines becomes stronger and stronger, in order to obtain good processing efficiency, the leapfrog speed is often increased. [0003] At present, in the traditional control method of the laser cutting head, it is necessary to first set a leapfrog scheme, and then control the laser cutting head according to the set leapfrog scheme. [0004] However, if the existing laser cutting head control method is used, the laser cutting head will be blocked by obstacles, causing the laser cutting head...
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Login to View More IPC IPC(8): G05B19/416B23K26/38B23K26/70
Inventor 程贝
Owner SHENZHEN INOVANCE TECH