Satellite attitude and orbit control closed-loop simulation and open-loop aging parallel test method and system

The invention provides a satellite attitude and orbit control closed-loop simulation and open-loop aging parallel test method and system. The system comprises a comprehensive electronic system, an attitude and orbit control dynamics simulation system, an attitude and orbit control real single machine and an attitude and orbit control single machine acquisition system. Disconnecting the integrated electronic system equipment end cable; the integrated electronic system is connected with a fiber-optic gyroscope simulation interface, a star sensor simulation interface and an electric propulsion simulation interface of the attitude and orbit control dynamics simulation system; the comprehensive electronic system is respectively connected with the attitude and orbit control dynamics simulation system and a reaction wheel and a magnetic torquer of the attitude and orbit control real single machine; the attitude and orbit control single-machine acquisition system is respectively connected with a fiber-optic gyroscope