飞机结构腐蚀控制设计数据库研究

STUDY ON THE DATABASE OF CORROSION CONTROL DESIGN FOR AIRCRAFT STRUCTURES

介绍了飞机结构腐蚀控制设计数据库的设计目标和要求、数据库结构和数据组成。该数据库科学系统地积累了飞机结构腐蚀控制设计所需的各类知识和数据 ,包括环境、材料—环境腐蚀特性、表面防护系统、密封技术、飞机结构腐蚀类型及形态和腐蚀控制标准体系等基础数据以及飞机结构腐蚀实例和飞机结构腐蚀控制设计数据 ,有多种查询、检索、统计、报表、维护和打印等功能。在 Win98环境下 ,利用 VB6.0开发了数据库的程序系统 ,并为专家系统和几种大型飞机结构设计与分析软件设计了接口 。

This paper introduces the designing goal and requirements, the database structure, and the data component of the database of corrosion control design for aircraft structures. This database scientifically accumulates the basic data required for corrosion control design of aircraft structures, including environment data, material-environment corrosion data, surface protection systems, structure seal technology, corrosion type and feature of aircraft structures, the standard system for aircraft structure corrosion control, etc together with the corrosion cases data of aircraft structures and the design technology data of corrosion control for aircraft structures. The functions of this database include inquiring and retrieving, statistics processing, reporting, and printing for the data as well as database self-safeguard. The program system of this database is developed by using VB6.0 Program Language, based on Windows 98 at the operating platform, and is easy to be revised and developed. An interface is designed for the expert system and some softwares for structure design and analysis of aircraft.