The goal of solving relationships in the system „human – machine – environment“ is reaching the optimal functionality of the system at minimal costs so that well-being, health protection and safety of human at work may be maintained. In this article is introduced a simple model which can be utilised at optimisation of work position as well as workplace as a whole. The solution is proposed so that it may respect the basic ergonomic criteria.
The paper presents factors affecting the pressure agglomeration process of plant material and the quality of the received product as well as the test results of selected apparatus and process parameters on the density and kinetic durability of the received pellets. The tests were conducted in a technical scale on a SS-2 test stand whose basic component is a pellet mill with a ring working system.