The influence of space charge effect on the beams was considered to optimize the axial injection system.An injection system for a 100 MeV cyclotron with high intensity and efficiency was designed.

• 摘要针对空间电荷效应对束流的影响，对注入系统进行优化设计，减少了传输过程中的粒子损失，建立了一个高效率的强流回旋加速器注入系统。