Hydrogen-powered moped, and energy system and energy system management method thereof

An energy system management method of a hydrogen energy-powered moped, wherein the method is used for a hydrogen energy-powered moped, comprising management at the time of an user renting a moped, management at the time of an users returning a moped, and management at the time of a moped lying in the state of waiting for rent,

• when an user rents the moped, a central control system unlocks a rear wheel lock and turns on front and rear lamps, and sends an instruction of power-up to a hydrogen fuel cell management system and an electric motor controller, and the hydrogen fuel cell management system starts a hydrogen fuel stack;
• when an user returns the moped, a central control system locks a rear wheel lock and turns off front and rear lamps, and sends an instruction of power-off to a hydrogen fuel cell management system and an electric motor controller, so as to cut the power supply to the electric motor controller, the hydrogen fuel stack and the hydrogen fuel cell management system;
• when the moped lies in a state of waiting for rent, a central control system determines whether to charge a lithium battery pack based on the residual power of the lithium battery pack, and determines whether to replace a hydrogen-storing container based on the internal pressure of the hydrogen-storing container;
• wherein when the moped lies in the state of waiting for rent, the process of the central control system determining whether to charge the lithium battery pack based on the residual power of the lithium battery pack is specifically as follows:
• the central control system evokes the hydrogen fuel cell management system every once in a while, the hydrogen fuel cell management system detects the residual power of the lithium battery pack after it has been evoked;
• if the residual power of the lithium battery pack is greater than a preset value, the hydrogen fuel cell management system turns off the hydrogen fuel stack;
• if the residual power of the lithium battery pack is less than a preset value, the hydrogen fuel stack will continue to operate and charge the lithium battery pack until the lithium battery pack gets fully charged, then the hydrogen fuel cell management system cuts the power supply to the hydrogen fuel stack and itself.