基于J2EE的船舶传动装置结构管理  

Structure Management of the Shipping Transmission Based on J2EE

作　　者：吴志成[1] 薛善良[1] 高长伟[2] 左敦稳[1] 

机构地区：[1]南京航空航天大学机电学院,江苏南京210016 [2]哈尔滨船舶锅炉涡轮机研究所,黑龙江哈尔滨150036

出　　处：《机械与电子》2009年第1期50-53,共4页Machinery & Electronics

摘　　要：针对PDM在船舶设计制造企业的应用现状,以某船舶研发单位的基于J2EE的船舶传动装置PDM系统项目为应用背景,分析了该系统中船舶传动装置结构管理的对象.基于管理对象研究了装配结构的层次关系,给出了基于产品结构树(PST)的产品结构管理实现方法和快速查找遍历算法.同时将该方法应用于相关文档对象的引用关系组织和管理.Structure management is one of the key functions in PDM. Aiming at the current application of PDM in ship -building enterprises, analysis on the objects of the shipping transmission product structure management was made in the J2EE- based ship transmission PDM system of a ship R＆D unit. Based on the objects of the management, the relations of level were rearched on the assembly structure,and a method of realization in the product structure management and a traversal algorithm for rapid search was studied based on product structure tree（PST）. This method was also used in the structure and management of referential relations in the documents related objects.

关 键 词：船舶 结构管理 PDM 电子仓库 J2EE 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置] TP392[自动化与计算机技术—控制科学与工程]