The invention relates to a computer-implemented method for optimizing injection-molding processes, and to a
system for carrying out the method, the method comprising the following steps: a) performing a first
simulation calculation for injection molding a component using an initial
simulation molding model and an initial process parameter set, b) performing at least one further
simulation calculation using at least one modified variant of the simulation molding model and / or at least one modified variant of the process parameters, c) transmitting the results of the simulation calculations to an evaluation unit, wherein an environment parameter set is present in the evaluation unit, or an environment parameter set is input into the evaluation unit, wherein the evaluation unit is configured to determine respective values of evaluation features of a set of evaluation features on the basis of the results of each of the transmitted simulation calculations, wherein at least one of the environment parameters is included in at least a partial number of the evaluation features for calculating the associated evaluation feature value, d) calculating a value of a multi-factor function for each simulation calculation on the basis of a specified multi-factor function
algorithm including the evaluation feature values, e) automatedly
processing the values of the multi-factor function of the various simulations by means of the evaluation unit, and f) automatedly determining a target process parameter set, a target molding model and / or a target environment parameter set for an optimized injection-molding process from the
processing of the values of the multi-factor function.