A framework proposition to identify astronaut value through the space station dynamic value stream mapping (SSDVSM)

Abstract

Purpose

The work efficiency and energy consumption of astronauts in the space station are the key issues in the operation of the space station, and how to evaluate the lean value of their activities is also complex and abstract. Combined with the idea of lean management, this paper aims to propose an space station dynamic value stream mapping system that can monitor and continuously improve the value flow and energy flow of astronauts in real time through lean methods.

Design/methodology/approach

Through systematic literature review, it is found that there is little research on the issue of lean management for astronauts. In manufacturing and services, value stream mapping is widely used for lean management. However, the static value stream map lacks the characteristics of real-time dynamics. This paper proposes to take the three modules of Muda detection, action recognition and energy monitoring as the basic content of the astronaut lean management framework to make the value stream and energy stream dynamic.

Findings

The theoretical framework of astronaut lean management is initially constructed, and the reasons for astronaut Muda and improvement ideas are also analyzed.

Originality/value

In fact, practitioners can use the proposed framework to identify the value of astronauts. Academically, these results collect research on dynamic value stream and lean management, providing a new way to identify value in aerospace using lean methods. Finally, the future research goals of astronaut lean management are put forward.

Citation

Shan, H., Qin, M., Zhang, L., Meng, Z., Peng, P. and Shan, X. (2023), "A framework proposition to identify astronaut value through the space station dynamic value stream mapping (SSDVSM)", Aircraft Engineering and Aerospace Technology, Vol. 95 No. 8, pp. 1303-1310. https://doi.org/10.1108/AEAT-09-2022-0258