The Requirement Analysis of On-orbit Maintenance and Service System Based on DoDAF
Shi Jian-wei, Yuanwen Cai, Xing Xiaochen · Aerospace Control · 2011
The requirement analysis of on-orbit maintenance and service system(OOMSS) based on DoDAF helps the coherent comprehension between the users and developers,and improves the abilities of the analysis,design and expansion of the system.By selecting the typical activities of OOMSS and applying the DoDAF to the requirement analysis,the requirement of the OOMSS can be obtained according to the activities and then the whole requirement of OOMSS can be obtained by synthesizing the requirement according to the different activities.An activity of on-orbit assembly is used as an example to present the method in detail.The requirement analysis method based on DoDAF is normative due to obeying certain rule.Moreover,the deficiency of description in pure words is overcome.