针对资源受限项目调度展开讨论 .与前人研究的侧重点有所不同 ,我们考虑了项目中每个任务工期随其实际开工时间而变化、任务对可更新 (再生 )资源需求的任意分布、以及可更新 (再生 )资源的最大供给量随着时间而变化的一般情形 .作为对前人研究结果的进一步推广 ,我们利用分枝定界技术 ,以及事件驱动的时间增量方式 ,成功地获得了这种一般的项目调度问题的最优解 . The discussion focused on the scheduling of resource-constrained projects is different from the focus of previous studies, where we consider the variation of the duration of each task in a project with its actual start-up time, the arbitrary distribution of tasks required for renewable (renewable) resources, As well as the general situation that the maximum supply of renewable (renewable) resources varies over time.As a further extension of previous studies, we successfully exploited branch-and-bound techniques and event-driven time increments The optimal solution to this general project scheduling problem.