Tandem injector automatic beam adjusting method and system based on intelligent optimization algorithm and storage medium

Abstract

The invention relates to a serial injector automatic beam adjusting method and system based on an intelligent optimization algorithm, and a storage medium. The method comprises the following steps: (1) determining to-be-adjusted elements and adjustment parameters on a beam transport line; (2) calculating a mean value mu and a variance sigma of adjustment parameters of each element according to historical beam adjustment data, and determining a value range of each optimization variable; (3) from the ion source, adjusting parameters of all elements are sequentially adjusted according to the sequence of beam transport lines, and the adjusting mode is that in the value range of all the optimization variables determined in the step (2), an intelligent optimization algorithm is used for searching an optimal parameter combination in a multi-dimensional solution space within the range, and corresponding beam intensity is read; and after each section of beam transport line is adjusted, the adjustment parameter value of the beam transport line is set to be a corresponding parameter value when the beam intensity is maximum. According to the invention, rapid, accurate and automatic beam adjustment of the serial injector is realized, and the operation efficiency and reliability of an accelerator are improved.

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