A laser control method and system based on laser cleaning parameter optimization
A technology of laser cleaning and control methods, which is applied in the direction of cleaning methods and utensils, chemical instruments and methods, etc., and can solve the problems of cleaning effect deviation, error, error, etc.
Active Publication Date: 2022-05-24
金顿激光科技(佛山)有限公司
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Problems solved by technology
[0002] At present, the general parameters of the control interface used by laser cleaning equipment on the market are set to power, frequency, scanning speed, and filling spacing, etc., each parameter has a direct or indirect impact on the cleaning effect, and there is a close relationship between multiple parameters. Relevance, this kind of complex parameter setting and internal constraints brings inconvenience to process research and engineering application. When measuring, there will also be errors caused by human operations, etc.
This brings great challenges to the actual operation. Once the parameter setting is wrong, it will lead to the deviation of the entire cleaning effect, and even cause serious damage to the surface of the object. Therefore, a scientific laser control method that simplifies the parameter setting is urgently needed.
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[0065] The principles and features of the present invention will be described below with reference to the accompanying drawings. The examples are only used to explain the present invention, but not to limit the scope of the present invention.
[0066] like figure 1 As shown, a laser control method based on laser cleaning parameter optimization includes the following steps:
[0067] S1: Read the corresponding damage thresholds according to different materials, and determine the corresponding laser dominant control parameters, where the laser dominant control parameters include single pulse energy and spot coincidence;
[0068] S2: Calculate the full laser parameters including all cleaning laser parameters according to the laser explicit control parameters;
[0069] S3: controlling the laser to emit laser light according to the full parameters of the laser to clean the target material;
[0070] Wherein, the full laser parameters include at least single pulse energy, spot coinc...
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Abstract
The invention relates to a laser control method and system based on laser cleaning parameter optimization. The method includes reading the corresponding damage threshold according to different materials, and determining the corresponding laser dominant control parameters. The laser dominant control parameters include single pulse Energy and light spot overlap; calculate laser full parameters including all cleaning laser parameters according to the laser dominant control parameters; control the laser output laser according to the laser full parameters to clean the target material. The present invention calculates the full laser parameters through the laser dominant control parameters, realizes the control of the full laser parameters through a small number of parameters, simplifies the setting of process parameters, avoids cumbersome calculation and setting, and reduces the uncertainty caused by human operation.
Description
technical field [0001] The invention relates to the technical field of laser control, in particular to a laser control method and system based on laser cleaning parameter optimization. Background technique [0002] At present, the general parameters of the control interface used by laser cleaning equipment on the market are set to power, frequency, scanning speed and filling distance, etc. Each parameter has a direct or indirect impact on the cleaning effect, and there is a close relationship between multiple parameters. Relevance, this complex parameter setting and internal constraints bring inconvenience to process research and engineering applications. For example, when manual parameter setting is performed, many parameters are generally set, and there are more process parameter variables, resulting in errors; another example is manual When measuring, there will also be errors caused by human operation and so on. This brings great challenges to the actual operation. Once...
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IPC IPC(8): B08B7/00B08B13/00
CPCB08B7/0042B08B13/00
Inventor 刘顿张骆涂宣梦
Owner 金顿激光科技(佛山)有限公司