感应叠加过程行波分析和模拟

 采用变换矩阵为研究工具对感应叠加过程中行波的传播、透射、反射进行了分析，得到了和集中参数分析一致的稳定解，给出了电压随时间变化的细节。建立了3.5 MeV注入器脉冲功率源和感应叠加结构的电路模型，得到的感应腔压模拟波形和实验波形基本一致，结合行波分析法基本解释了腔压波形和Blumlein线输出波形之间较大差异的成因，阴极叠加电压的模拟也反映了实验中主脉冲后的反射波形。

Travel wave analysis and simulation of induction voltage adder

The induction voltage adder is often used for voltage multiplication.During inductive adding there are wave incidence and reflection.Travel wave method has been used to analyze this process with the assistance of transformation matrix.Its stable solution is the same as that of lump parameter method when the detail of voltage variation can also be presented.The equivalent circuit model of pulsed power source and induction adder has been established to simulate a 3.5 MeV injector which is based on the principle of inductive adder.The results are similar to experiment data in general.The difference between cavity wave and Blumlein output is explained by travel wave method in this paper.The research indicates that travel wave analysis and simulation are reliable in the design of an induction voltage adder.