CONTRIBUTIONS FOR MODELING AND SIMULATION OF SOME ASPECTS REGARDING THE INFLUENCE OF THE DRAUGHT SPEED ON SOME WORKING QUALITATIVE INDEX NUMBERS IN THE SEPARATION SYSTEMS

摘要

This paper refers to some comparative appreciations on the theoretical and experimental aspects obtained by computer modeling and simulation in the field of the systems intended to the separation of the material particles. Thus, the experimental curves of the variation of the qualitative working index numbers are drawn depending on the draught speed, such as separation efficiencies of the big and small particles, separation efficiencies of the chaff and of the different qualities particles as well, yield, etc. At the end of the paper, there are emphasized the conclusions regarding the optimization of the working parameters of the seeds separation systems.