摘要
研究了在线仿真系统的系统数据模型设计、软件应用框架设计及系统的集成方式等关键技术.用面向对象的方法建立了仿真系统,通过与生产系统进行在线数据交互解决了系统初始化问题,探讨了如何应用在线仿真系统对车间生产计划进行验证、对实时生产计划的健壮性进行评估以及再调度的方法.仿真实验证明这种方式可以为企业进行长期及中短期生产计划决策提供可靠的依据.
Several critical technologies of planning and scheduling including data modal, application frame of online simulation system and system integration were studied. The application of the object-oriented simulation system was proposed and implemented to solve the problems of system initialization and stochastic settings through online data exchange. It was discussed how to valid a shop floor production plan using online simulation, how to examine the robustness of a real-time production plan and how to readjust this plan. With the help of these results, reliable reference can be supplied for making decision on production planning in every period.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
2009年第2期215-218,共4页
Journal of Beijing University of Aeronautics and Astronautics
关键词
仿真
调度
计划
模型
simulation
scheduling
planning
model
