Bidirectional interaction control system and method between fuel cell vehicle and hydrogenation gun

Abstract

The invention discloses a bidirectional interaction control system and method between a fuel cell vehicle and a hydrogenation gun. The bidirectional interaction control system comprises a vehicle terminal system, wherein the vehicle terminal system comprises a fuel cell control unit, a hydrogen management unit, a vehicle-mounted hydrogen storage bottle, an infrared module controller and a hydrogenation port assembly; the hydrogenation machine terminal system comprises a hydrogenation gun and a hydrogenation machine; the hydrogen management unit is connected with the fuel cell control unit, and the vehicle-mounted hydrogen storage bottle is connected with the hydrogen management unit; the infrared module controller is respectively connected with the fuel cell control unit, the hydrogenation port assembly and the hydrogenation gun; the hydrogen filling port assembly is connected with a vehicle-mounted hydrogen storage bottle; the hydrogenation gun is respectively connected with the hydrogenation port assembly and the fuel cell control unit; and the hydrogenation machine is connected with the hydrogenation gun. According to the invention, bidirectional communication and interaction control between the automobile and the hydrogenation gun are realized.

Description

technical field [0001] The invention relates to the technical field of fuel cells, in particular to a two-way interactive control system and method between a fuel cell vehicle and a hydrogenation gun. Background technique [0002] Traditional fuel vehicles do not have a hydrogen storage system, so there is no interactive control between the vehicle and the hydrogenation gun. As for fuel cell vehicles with hydrogen storage systems, in recent years, the domestic interaction control between the hydrogenation process and the hydrogenation gun is still in the stage of one-way communication. The mainstream method of communication between the vehicle and the hydrogenation gun during the hydrogenation process is that the vehicle-mounted infrared module transmits the pressure and temperature signals of the hydrogen bottle to the hydrogenation gun according to the vehicle control command, and then the hydrogenation gun performs the hydrogenation operation. The state is output to the ...

AI Technical Summary

Problems solved by technology

[0002] Traditional fuel vehicles do not have a hydrogen storage system, so there is no interactive control between the vehicle and the hydrogenation gun

As for fuel cell vehicles with hydrogen storage systems, in recent years, the domestic interaction control between the hydrogenation process and the hydrogenation gun is still in the stage of one-way communication. The mainstream method of communication between the vehicle and the hydrogenation gun during the hydrogenation process is that the vehicle-mounted infrared module transmits the pressure and temperature signals of the hydrogen bottle to the hydrogenation gun according to the vehicle control command, and then the hydrogenation gun performs the hydrogenation operation. The status is output to the information, and the working condition of the hydrogenation gun cannot be sensed

This control method is single, only the hydrogenation gun unilaterally receives the signal, the car cannot actively judge the state of the hydrogenation process, and there are certain potential safety hazards

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