Based on the merger design theory, the transportation of the merger in PKU-ERL is designed, and the optimized parameters is given which can satisfy the demands of PKU-ERL.

• 摘要在交汇段设计理论的基础上，针对北京大学ERL的具体情况，对交汇段的束流传输结构进行了优化设计，通过模拟得到了满足要求的一组设计参数；