Multi-source energy cooperative ammonia-hydrogen hybrid power system based on redundant solid hydrogen storage method

The invention aims to provide a multi-source energy cooperative ammonia-hydrogen hybrid power system based on a redundant solid hydrogen storage method, which comprises a pre-combustion ammonia-hydrogen fuel engine, a motor, a gear box, a propeller and a fuel supply and storage system, the pre-combustion ammonia-hydrogen fuel engine and the motor are respectively connected with the gear box, the gear box is connected with the propeller, and the fuel supply and storage system is connected with the propeller. The pre-combustion type ammonia-hydrogen fuel engine comprises a hydrogen fuel gas rail, an ammonia fuel gas rail, a pre-combustion chamber and an air cylinder, the air cylinder is connected with an air inlet channel and an exhaust pipe, an air inlet valve and an ammonia fuel injection valve are installed on the air inlet channel, the ammonia fuel injection valve is connected with the ammonia fuel gas rail, and the hydrogen fuel gas rail is connected with the pre-combustion chamber through a hydrogen fuel