Research on third-order damping technology of ESGN vertical channel

Vertical channel is an important channel in electrostatic suspended gyroscope navigator (ESGN), and the design of depth damping network is an important issue to ensure its proper operation. Due to the unstable vertical channel of the inertial system, external test information must be introduced for damping. In this paper, the damping design and network parameter design of the vertical channel are analyzed through the theoretical analysis of the ESGN system, and the results are given through static semi-physical simulation and vehicle-mounted dynamic experiments.