节点文献
面向飞机技术状态管理的SCM和PDM技术及集成研究
【作者】 张红梅；
【作者基本信息】 电子科技大学 ， 软件工程， 2011， 硕士
【摘要】 飞机研制是一项非常复杂的系统工程,技术状态管理是否到位、技术状态是否受控关系到型号研制的成败、研制质量水平的高低。随着型号研制跳跃式的发展,从型号飞机层面对“飞机级”产品技术状态进行统一的管控,已成为越来越迫切的需要。为保证飞机研制过程的有序进行,确保产品质量,必须采用技术状态管理的方法对整个研制阶段,包括硬件产品和软件产品的研制进行科学管理。在飞机技术状态的管理中,通常用到两种技术:软件配置管理(SCM)技术和产品数据管理(PDM)技术。两种技术都属于技术状态管理的范畴,具有技术状态管理的共性。但由于实施的对象不同,又各有特点。本课题通过研究SCM技术、PDM技术的区别、联系,研究SCM和PDM的集成模式,研究SCM系统、PDM系统在飞机技术状态管理中的应用。结合型号飞机的技术状态管理现状和要求,提出飞机技术状态管理中SCM和PDM系统集成和实施方案,在软件开发过程和飞机研制过程的紧密结合方面以及把软件正确地参与到飞机的配置及交付过程中等方面进行探索。在支持飞机软件产品数据管理方法的框架下,本文对项目所涉及的总体业务流程、系统应用架构、软件产品数据清理等的实施策略进行定义,构造了飞机软件产品BOM管理、飞机软件产品结构、软件产品信息的存储规划、飞机软件产品数据出入库管理、飞机软件产品数据的工程更改管理等。本文最后还讨论了PDM平台的定制开发,提出PDM后续定制开发中将要涉及到的主要关键技术点以及飞机软件产品数据管理初始化数据清理策略,为后续的定制开发提供指导。本课题的研究有助于建立基于单一数据源的型号级产品数据管理平台,在飞机技术状态管理方面实现集软硬件管理于一体的研制过程管理,从型号飞机层面对“飞机级”(相对于“项目级”或“专业级”)的产品技术状态进行统一的管控。它对于建立准确、完整、唯一的产品数据源具有重要的意义,为全面实现软件工程化开发和管理奠定了良好基础。
【Abstract】 Aircraft designing is a very complex system engineering. It depends vitally on the configration management whether the product is successful or not. Along with the rapid progress in aircraft designing, the universe management and control from the aircraft level is becoming more and more important. In order to ensure the progress of aircraft designing and the product quality orderly, it is necessary to carry out the configuration management to manage the whole design phase, which includes hardware design and software design.In the configuration management of the aircraft, there are two kinds of technology usually, Software Configuration Management(SCM) and Product Data Management(PDM). The two technologies which belong to the same category, have their own characteristic, because of orienting the different objects.The question for discussion, based on a certain aircraft model, puts forward the SCM and PDM schemes on system integration and implementing via studying the relations and differences between SCM and PDM. Furthermore, it probes into the tightly combination of the software develop process and aircraft design, and explores how to attach software rightly to the aircraft configuration and deliveration course.With the support of aircraft software product data management framework, the article defines the total implement tactics on the project, system application architecture, clearing of the software product. It constructs the BOM management ,structure,storage planning of information, input/output CM database,project rearrangement of aircraft software products and so on. Finally, the article discusses the customization of PDM Platform and brings forward the main and key technology and data clearing strategy so that it could provide guidelines for the further customization and development.The research of the article will help build a product management platform based on a single data source and realize the development progress management about software and hardware integration from aircraft configuration management aspect. It will manage and control CM of aircraft level toward the project level or the specialty level. It has a great significance to build a nicety, integrity and unique product data source and establish a good foundation for implementing software engineering development and management roundly.