Visualization analysis of rocket fault detection technology based on Citespace

As the main vehicle for entering space and deploying space equipment, launch vehicles have high energy density and complex electrical structures. Once mission fail, It will suffer serious losses. Fault detection technology aims to reduce the failures of launch vehicles and provide effective criteria for fault-tolerant processing. It has become the research focus of the aerospace departments of various countries. Based on the scientific metrology software Citespace, the fault detection technology of launch vehicle is analyzed scientifically in this paper, including co-occurrence of keywords, emergence of keywords, citation clustering and so on. Systematically summarizes relevant research in the WOS and CNKI databases, and predicts the development trend of this field. At the same time, this paper summarizes the development of the field of launch vehicle fault detection technology and the advantages and disadvantages of classic algorithms. Finally looks forward to the research development and engineering realization of fault detection algorithms.