高速铁路联调联试由于受多种不确定因素影响,计划编制与评价面临着极大的困难。基于PERT,提出高速铁路联调联试计划编制、评价和优化方法,并将此方法应用于某条高速铁路联调联试某一阶段计划的编制与优化,有效解决计划的不确定性难题,实现计划的合理调整。 High-speed railway joint debugging due to a variety of uncertainties, planning and evaluation are facing great difficulties. Based on PERT, this paper proposes a method for compiling, evaluating and optimizing the high-speed railway joint commissioning test plan, and applies this method to the preparation and optimization of a certain phase of a high-speed railway joint commission test, so as to effectively solve the uncertainty of the plan, Realize the reasonable adjustment of the plan.