Digital twinning-based fuel cell pilotless automobile system

Abstract

The invention discloses a fuel cell unmanned vehicle system based on digital twinning. The system comprises a fuel cell vehicle, a data acquisition unit, a digital cloud platform, a processor and a control terminal, the fuel cell automobile comprises a hybrid power system and an automobile structure. The data acquisition unit acquires operation physical parameters of an actuator in the hybrid power system; the digital cloud platform carries a digital twinning model, the digital twinning model builds a digital twinning virtual model according to an automobile structure, and the collected parameters and the digital twinning virtual model form a mapping linkage relation; the control terminal receives data of the processor and the digital cloud platform and issues an instruction to correct the operation physical parameters, and it is guaranteed that under the optimal control strategy of the hybrid power system, the actuator operates with the optimal operation physical parameters. According to the system, the operation physical parameter condition and the automobile operation state of the fuel cell unmanned automobile are displayed in real time through the digital twin technology, and real-time monitoring and regulation and control optimization of the fuel cell unmanned automobile are facilitated.

Description

technical field [0001] The invention relates to the technical field of fuel cell unmanned vehicles, in particular to a fuel cell unmanned vehicle system based on digital twins. Background technique [0002] During the operation of the fuel cell driverless vehicle, the power system and fuel cell management are more complicated, and the actuator has many motion parameters. When the driver's operating intention cannot be obtained, it is difficult to accurately obtain the required power of the vehicle, and it is impossible to achieve guaranteed automatic control. The output distribution of the power system of the car cannot guarantee that the output power of the power system of the car is all in the high-efficiency area. During the driving process of the driverless car, the occupants or remote personnel cannot monitor the motion state of the car and the output distribution of the power system intuitively, remotely, and in real time, and cannot interfere with the output distribut...

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the deficiencies of the prior art and provides a fuel cell unmanned vehicle system based on digital twins, aiming at solving the problems of how to realize automatic control and human intervention of unmanned vehicles, and how to integrate unmanned vehicles The motion state of the car and the output distribution of the power system are intuitively, remotely, and real-time monitored or intervened by occupants or remote personnel

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