Spacecraft flight control method and device, storage medium and processor

Abstract

The invention discloses a spacecraft flight control method and device, a storage medium and a processor. The method comprises the following steps: when a flight control event is detected, determining light traveling time between a target spacecraft and a target measurement and control station; determining the sending time of the target uplink carrier according to the optical line time and the planned execution time of the target control instruction; according to the sending time of the target uplink carrier and a preset duration, the target control instruction is sent to the target spacecraft, and the preset duration is smaller than the transmission time of the uplink carrier from the target measurement and control station to the target spacecraft; and performing flight control on the target spacecraft according to the target control instruction. According to the method and the device, the problem that the flight control effect is difficult to conform to expectation due to the fact that the flight control timeliness of the spacecraft under the large time delay working condition is poor by adopting a measurement and control station-spacecraft-measurement and control station large-loop closed-loop control mode and an uplink and downlink measurement and control link coupling control mode in the related technology is solved.

Description

technical field

[0001] The present application relates to the technical field of spacecraft measurement and control, in particular, to a spacecraft flight control method and device, a storage medium, and a processor. Background technique

[0002] According to the flight control requirements of the spacecraft, the uplink remote control command or data injection is carried out to the spacecraft through the measurement and control station, and then the status monitoring and interpretation of the execution effect of the remote control command is carried out through the downlink telemetry forwarded by the measurement and control station. For example, in the flight control mission of near-Earth or lunar probes, due to the short distance between the spacecraft and the measurement and control station, from the sending of the remote control command on the ground to the receipt of the execution state change of the on-board command forwarded by the measurement and control station in res...

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