Assembly method, assembly device and assembly equipment of fuel cell

The invention provides an assembly method, assembly device and assembly equipment of a fuel cell, and belongs to the technical field of fuel cell preparation, the assembly method comprises the following steps: constructing a fuel cell assembly digital twin model according to associated assembly parameters of the fuel cell and parts of the fuel cell; performing a simulation experiment by using the digital twin model of the fuel cell assembly to obtain optimal assembly parameters under different component size errors, and establishing a mapping relation between the component size errors of the fuel cell and the optimal assembly parameters; obtaining a part size error of the target fuel cell, and determining an optimal assembly parameter of the target fuel cell by using the mapping relation; and controlling an assembly platform to assemble the target fuel cell according to the optimal assembly parameters of the target fuel cell. According to the method, by establishing the digital twin model of the fuel cell ass