摘要
针对舰炮任务过程中维修保障模型构建与验证的复杂性,利用场景描述舰炮的不同任务阶段,并依据舰炮维修保障过程的特性,对适用的建模方法进行了对比分析,提出了行为树(BT)与面向对象Petri网(OOPN)结合的建模方法。将基本行为树改进为扩展行为树(eBT)方法,建立了典型任务场景下舰炮维修保障过程的eBT模型,并提出了将eBT模型转换为OOPN的方法。最后,给出了模型转换实例与模型仿真验证的方法,说明了模型构建与验证的可执行性。
Aimed at the modeling and verification complexity of the naval gun maintenance sup-port in the process of the mission,the scenario technology was used to describe the different mission phases of the naval gun.According to the characteristic analysis of naval gun mainte-nance support,a number of applicable modeling methods were contrasted,and the modeling method combining Behavior Tree (BT)with Obj ect-Oriented Petri Net (OOPN)was put for-ward.Based on the extended Behavior Tree (eBT)method modified from the basic Behavior Tree,the eBT models of naval gun maintenance support were built up under the typical mission scenarios,and the model method transformed from eBT to OOPN was proposed.Finally,the methods of transforming instance and verification steps were given,and the executability of modeling and verification methods was shown accordingly.
出处
《火炮发射与控制学报》
北大核心
2014年第3期83-88,共6页
Journal of Gun Launch & Control
关键词
舰炮
维修保障
场景
行为树
面向对象PETRI网
naval gun
maintenance support
scenario
behavior tree
obj ect-oriented Petri net