Navigation device scheme and information processing method of RLV

Through the research on orbital characteristics of RLV (Reusable Launch Vehicle), navigation device design scheme on different orbital sections is put forward. In allusion to requests of higher fault tolerant property, intelligentized level and dynamic ability, an integrated navigation information processing method based on DBNs theory with fault tolerant capability is proposed. By dynamic selective DBNs controller for navigation sensors and their
combination, active and dynamic optimal deployment and real time health monitoring are achieved.