1. Claimed is a method and a subsystem, called in the claims below “method DKA”, for determination and control of activities of a non-biological emotional system, denoted in the claims below by aS, comprising: i. the priority of execution of an activity or a command depends on the current motivation of the said emotional system aS to execute this activity or this command, respectively, where this motivation depends on needs, satisfactions and desires of the system aS, and goal situations of the said activity (said command respectively); ii. the method DKA uses activity models (called also activity schemas) which contain sub-activities, situation models, goal situations and stimulus patterns, where the said situation models belong to the below (in (v)) said graph SeG; iii. the control of execution of said activity or command is realized by execution of sub-activities and control-activities of the activity, or the command, respectively; iv. the priority of execution and control of said sub-activity depends on the motivation of the systems aS to execute this sub-activity, where this motivation depends on needs, satisfactions and desires of the system aS, and goal situations of the activity in which the said sub-activity occurs; v. the method DKA depends on the following components of the system aS: (a) needs of the systems aS, (b) intensities of satisfactions and desires of the system aS, with regard to the said needs of aS, (c) sub-system WP of the system aS for perception of objects and simple situations of the world of the system aS, (d) a set of said activity schemas which the system aS can execute, (e) a graph, SeG, (called below semantic graph) which contains the models of objects and situations appearing in the world of the system aS; vi. the object and situation models in the said semantic graph SeG contain stimulus patterns with regard to the said needs of the system aS; on the basis of these stimulus patterns and the intensities of satisfactions and desires of the system aS, the method DKA determines stimulus intensities of the perceived objects and situations; on the basis of the said stimulus intensities, the method DKA (thus, the system aS) can judge how good or how bad is an object or a situation for the system aS, at present time; vii. each said intensity of satisfaction and desire of the system aS concerns a said need of the system aS.