摘要
为了实现飞机设计中的协同感知,针对其学科多、设计流程复杂的特点,通过研究飞机协同设计中涉及的感知信息及其关联、层次,以协同对象附加设计资源分配、产品结构、工作流、设计意图等工程背景信息的方式建立了一种感知模型.该模型使用设计资源空间呈现不同学科在同一物理量上的冲突;针对不同深度的感知需求设计呈现模式,并据此给出实现协同感知所需传输的数据和格式;基于CATIA实现感知模型原型,为设计人员提供自主、一致的工作视图,呈现不同深度的感知信息.最后通过实例显示,文中模型满足飞机协同设计的感知要求,有助于高效、流畅地完成设计任务.
Because of varied disciplines and complex processes in airplane design, this paper presents an awareness model to achieve cooperative awareness in airplane cooperative design. To conform to the awareness information involved in airplane cooperative design and its hierarchy, the model is attached with engineering contexts, such as design resource allocation, product structure, design mission in work flow and design intention. The concept of design resource space is introduced, in which the conflict of some physical quantity among varied disciplines is demonstrated. Then the representation modes and data format for transmitting are designed for various depth of awareness requirements. And then, a prototype based on the CATIA software is developed to provide intuitive displaying of design objects with consistency and locally controlled viewpoint. At last, an example is used to show that the model satisfies cooperative awareness in airplane design and can boost airplane design with more smoothness and efficiency.
出处
《计算机辅助设计与图形学学报》
EI
CSCD
北大核心
2011年第10期1770-1779,共10页
Journal of Computer-Aided Design & Computer Graphics
基金
国家"八六三"高技术研究发展计划(2009AA×××103)
关键词
协同感知
感知模型
协同设计
飞机设计
cooperative awareness
awareness model
cooperative design
airplane design