Arrival of bakery products on a cooling section. Optimization on the basis of queuing system model
Annotation
Situations arising during the manufacture of bakery products in some cases lead to the formation of queues at the entrance of the cooling section, and in the other ones - to the downtime of specialized technological equipment. Despite the availability of automation and mechanization tools, these problems cannot always be solved by modern automatic control and regulation technique. Therefore, in the mathematical description of the entering of freshly baked bakery products to the cooling spiral conveying systems it is necessary to use probabilistic models of queuing theory. In this article the process of entering parties of bakery products to the spiral cooler is considered from the perspective of a queuing system with limited expectation. The obtained estimates depended on the expectation of income batches for cooling, as well as the intensity and the probabilities of their appearance are discussed. The resulting equations can be used to predict the intensity of the planned entry of the freshly baked products of various ranges into the cooling section taking into account the allowable time queuing buffer and a sufficiently high bandwidth spiral conveyor, with the flow proceeds parties bakery products being considered both as non-stationary Poisson flow and stationary one.
Keywords
Постоянный URL
Articles in current issue
- The 75th Anniversary Tsvetkov О.В.
- Methodical peculiarities of the pool boiling processes investigations of nanofluids
- Thermal processes in short-term storage and transportation of biological materials
- Application of barorezistor from samarium monosulfide when carrying out heatphysical experiments
- Dilute–gas thermal conductivity of difluoromethane (HFC–32)
- Influence of germanium on lattice heat conductivity of magnesium silicide- based solid solutions
- Different applications of cylinders with cryogenic filling
- Calculation of effective refrigeration capacity for refrigeration system using night sky radiant cooling
- The periodical disturbances of the energy balance and cryosphere of the Earth under the influence of the long-term variations of the total solar irradiance
- Use of ultralow temperatures in the surgical treatment of the soft tissue sarcomas
- Development of methodical basis of ACS design for rooms with heat loads of different types
- Prospect and risks of agroindustrial complex in the Russian Federation under the conditions of the law of diminishing efficiency
- Development of the vacuum freeze-dryer for dehydration of liquid products
- The influence of extracting agent temperature on the process of frozen ashberries extracting in the apparatus equipped with the vibrating nozzle
- Study to efficiency of preliminary preparing the milk products to conversion