A package assembly for automated aliquot andor dispersal processes is provided. When performing power transmission between the engine and the driven wheel via both the speed variator and the planetary gear mechanism, power distribution between the power conveyed to the speed variator and the power conveyed to the planetary gear mechanism can be actively controlled by adjusting the torque of the motor generator. Accordingly, an object on the storage controller may be modeled as an object model, such as an object oriented library, based upon modeling information mined from the storage controller. More precisely the objects of the invention are achieved by combining the injection mould technologies with the printing of electronic wired boards.