现代应用物理2026，Vol.17Issue(4)：113-121,9.DOI:10.12061/j.issn.2095-6223.202605033
基于级数优化策略的40 kV紧凑型全固态Marx发生器研制
Development of a 40 kV Compact All-Solid-State Marx Generator Based on a Stage Number Optimization Strategy
摘要
Abstract
All-solid-state pulse power supplies are widely used in fields such as waste water treatment,biomedicine,and aerospace,where there is an increasing demand for compactness and portability.This paper proposes a compact design method for all-solid-state pulse power supplies based on a stage optimization strategy.By performing electrostatic field distribution simulation through overall 3D modeling of the printed circuit board(PCB)layout,the corresponding relationship curve between the minimum spacing of adjacent stages and the operating voltage of each stage is obtained.Furthermore,the function relating the total power supply length to the number of stages is derived.Finally,the longitudinal dimension is optimized by determining the optimal number of stages.Based on this design method,a portable and compact pulse power supply with a weight of only 2.5 kg and dimensions of 45 cm × 20 cm × 5 cm has been successfully developed.It features a continuously adjustable output amplitude from 0 to 40 kV,a pulse width from 4 to 30 μs,a maximum operating frequency of 100 Hz,and short-circuit protection capability,enabling stable long-term output under different loads.关键词
全固态Marx发生器/击穿场强约束/电容尺寸约束/级数优化/紧凑化设计方法Key words
all-solid-state Marx generator/breakdown field strength constraint/capacitor size constraint/stage number optimization/compactification design method分类
信息技术与安全科学引用本文复制引用
张启凡,李柳霞,刘毅,高毅凡,刘源浩,李进伟..基于级数优化策略的40 kV紧凑型全固态Marx发生器研制[J].现代应用物理,2026,17(4):113-121,9.基金项目
国家自然科学基金资助项目(92566304) （92566304）
湖北省杰出青年基金资助项目(2024AFA046) （2024AFA046）
