同心嵌套式霍尔推力器参数设计方法研究

Research on Parameter Design Method of Concentric Nested Hall Thruster

结合未来国内外对大功率场霍尔推力器的需求,论述同心嵌套通道式霍尔推力器研究现状,技术优势。针对嵌套通道式霍尔推力器参数设计方法的空白,介绍了一种可行的嵌套通道式霍尔推力器的结构和磁路;提出了一种以阳极功率和比冲为输入,确定嵌套通道式霍尔推力器通道数目、各通道结构参数和工作参数的方法;结合磁路设计和热设计,给出了优化嵌套通道式霍尔推力器的参数的路径;填补嵌套通道式霍尔推力器参数设计和优化的空白,为其工程应用提供参考。

According to the future demand for high power Hall thruster at home and abroad,the research status and technicaladvantages of concentric nested channel Hall thrusters are discussed.The structure and magnetic circuit of a feasible nested channelHall thruster are introduced.A method is proposed to determine the structure of the Hall thruster.The method of optimizing theparameters of the nested Hall thruster is given.The process of the nested channel is expected to be filled with the channel design andthe thermal design.It will provide reference for engineering application in the future.