Research on Improved High Efficiency Optimization Method for SBEIO

Abstract

This paper improves the design method for optimizing the sheet beam extended interaction oscillator (SBEIO) based on the simulated annealing algorithm. This optimization method combines the correlation analysis of the SBEIO electric field distribution with an improved non-linear calculation program to optimize the 9-gaps SBEIO. By performing a correlation analysis on the electric field distribution trend of the extended interaction oscillator and finding the constraint relationship between the electric field amplitude coefficients, the optimization step can be simplified. And improved the MATLAB program for non-linear theoretical calculation. The efficiency of 64 electronic calculations only took 13.68s, which is 10 times higher than before. At the same time, after the output power curve has stabilized, the fluctuation is only 0.128%. The efficiency from the non-linear calculation program are up to 19.03%.