Three-dimensional plasma jet automatic control system

Abstract

The invention discloses a three-dimensional plasma jet automatic control system, and the system comprises an upper computer which is used for a user to carry out parameter setting and issue parameter information; the main controller is connected to the upper computer and is used for receiving the parameter information from the upper computer and generating a control signal according to the parameter information; the three-axis guide rail control system and the high-voltage power supply state controller are connected to the main controller, and the three-axis guide rail control system is provided with a three-axis guide rail module formed by combining and building a plurality of guide rail units and a jet pipe capable of fixing a processed sample or a plasma jet device; the three-axis guide rail control system is configured to control the three-axis guide rail module to drive the treated sample or the jet pipe to move according to preset parameters under the control of a control signal so as to perform sample treatment with controllable treatment distance and / or treatment area; the high-voltage power supply state controller is configured to be capable of being connected with a power supply parameter control end of the plasma jet device so as to control power supply parameters of the plasma jet device according to parameter information received from the upper computer.

Description

technical field [0001] The invention relates to the field of plasma applications, in particular to the automatic control technology of plasma jets, in particular to a three-dimensional plasma jet automatic control system for realizing automatic control of plasma jets in multiple application fields such as plasma surface treatment and biomedicine. Background technique [0002] Plasma is a special substance composed of a large number of charged particles and neutral particles produced by ionization of gas, generally known as the fourth state of matter. The plasma contains a large number of active substances, which will have physical and chemical reactions with the substances in contact with the plasma, resulting in different treatment effects. [0003] Traditional plasma jet technology has high requirements for the environment of plasma generation, so atmospheric pressure low-temperature plasma has attracted more and more attention from scholars. Atmospheric pressure low-temp...

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Problems solved by technology

[0005] The main purpose of the present invention is to overcome the deficiencies of the aforementioned technologies, and propose a three-dimensional plasma jet automatic control system to solve the cumbersome three-dimensional layer control operation and difficulty in ensuring the uniformity of treatment intensity in the existing three-dimensional plasma jet control scheme technical issues

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