Coordination technology of design data based on data space

Product design is most creative stage in product development process, and it can be regarded as a process that generating new data based on the accumulated data. Therefore, reusing existing design data is critical to the product design process. In order to support different design activities, a variety of design support systems need to be used in the design process. However, there is currently no design data interaction bus between different design support systems. Design data need to be accessed and operated in a point-to-point manner, management and reuse is very difficult. Aiming at this problem, this paper proposes a design data coordination technology based on the analysis of the relationship between design data and design support systems, which takes the data space as the design data interaction bus. This paper analyses the construction method and working principle of the data space, and uses the overall design process of the tank to verify. The example proves that coordination technology based on data space can realize the rapid interaction and reuse of design data.