零件排序是柔性制造系统生产调度管理中的关键理论和技术之一。本文通过对系统加工设备台数ｍ＝２的约翰逊（Ｊｏｈｎｓｏｎ）算法的分析和研究，结合“插值”技术和局部优化原理，对于ｍ≥３的零件排序，提出了一种新的工程实用算法。通过仿真运行验证：该算法计算开销少，工程实用性强，优化效果良好。 Part ordering is one of the key theories and technologies in flexible manufacturing system production scheduling management. Based on the analysis and study of the Johnson algorithm with the number of system processing equipment m = 2, this paper presents a new practical engineering algorithm for the sorting of parts with m≥3 based on the “interpolation” technique and the local optimization principle. Through the simulation run to verify: This algorithm has less computational cost, engineering practicality, optimization effect is good.