Vehicle power module test system, method and device and readable storage medium

The invention relates to a power module test system, method and device of a vehicle and a readable storage medium. The system comprises an operation information obtaining module used for obtaining operation information of a target vehicle, and the operation information comprises power information of the target vehicle and environment information of the position where the target vehicle is located; the parameter determination module is used for determining operation parameters of a power module of the target vehicle based on the operation information; the environment simulation module is used for forming environment conditions of the position where the power module is located, and the environment simulation module comprises at least one of an environment simulation box and a water temperature controller; the test module is used for driving the power module to operate according to the operation parameters so as to obtain operation data of the power module, and the test module is arranged in the environment simu