Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Research of Methods for Increasing the Performance of Small Spacecraft Based on Reconfiguration of the Motion Control System A.N. PAVLOV, V.N. VOROTYAGIN, A.B. UMAROV, G.G. SEREGIN, I.N. SUKHOVEY Planning the reconfiguration of on-board systems (OS) of a small spacecraft (SSC) can significantly improve the quality indicators of its functioning. An important task is to maintain the functionality of a complex system, which undoubtedly includes the traffic control system (MCS) of the small spacecraft, both in the event of emergency situations on board and during planned operation. The presented work proposes a technology for structural-functional (planned) reconfiguration of the small spacecraft ECS in various conditions of implementing operating modes with limited on-board resources, taking into account the uniform time between failures of functional elements (FE). This technology makes it possible to most effectively improve the performance indicator of the MCA EMS compared to others currently in use. Keywords: structural and functional reconfiguration, motion control system, compatibility of mode implementation, performance indicator, intensity of mode implementation. DOI: 10.25791/pribor.5.2025.1585 Pp. 47-54.