Power battery connection strength analysis system

The invention discloses a power battery connection strength analysis system, and relates to the technical field of power battery analysis, the power battery connection strength analysis system comprises a data acquisition module used for acquiring geometric parameters, material attributes and basic data in production process information aspects of each connection part in a power battery system; the model construction module is used for acquiring the data acquired by the data acquisition module and constructing a three-dimensional mechanical model of each connection part by adopting a finite element analysis method; the simulation analysis module is used for carrying out parameter calculation of stress, strain and displacement under static and dynamic working conditions on the model constructed by the model construction module; an experiment verification module and a detection verification module; according to the invention, detection and verification are carried out in the aspects of voltage, current and temp