Mathematical model of elements of automated system of loose materials dosing

dc.contributor.authorKozak, Andriy
dc.date.accessioned2016-12-21T12:14:27Z
dc.date.available2016-12-21T12:14:27Z
dc.date.issued2016
dc.description.abstractAutomatic dosing system for loose materials is widely used in construction, food and pharmaceutical industries to prepare various mixtures. The main criterion for optimization of such systems is the accuracy of dosing of each component of the mixture, which depends on the speed component dosing and other process factors. Technological requirements for product quality in production and the high cost of individual components of the mixture strictly regulate the developers of the automated system loose materials size dosing errors. Ensuring compliance with the maximumpossible mix recipe requires dosing of each component with high accuracy, which is a daunting task for engineers. Precision dispensing in automated systems is a function of the large number of systematic and random factors: size, shape and relative position of individual particles of the material; coupling coefficient of each other and of the structural elements of the dispenser; relative humidity of material dosage and indoor air; the height of the fall of the material in the receiving container; the value of the dispenser tilt to a level of horizon; electromechanical vibration and noise, etc. Developed simulation model of frequency-controlled electric screw feeder that is different from the known one facts that modeling of screw feeder is considering mass “falling pillar” which is constantly changing as the accumulation of material in the hopper.uk_UA
dc.identifier.citationKozak A. Mathematical model of elements of automated system of loose materials dosing / Andriy Kozak // Ukrainian Journal of Mechanical Engineering and Materials Science. – 2016. – Volume 2, number 1. – Р. 65–74. – Bibliography: 20 titles.uk_UA
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/34824
dc.language.isoenuk_UA
dc.publisherPublishing House of Lviv Polytechnic National Universityuk_UA
dc.titleMathematical model of elements of automated system of loose materials dosinguk_UA
dc.typeArticleuk_UA

Files

Original bundle

Now showing 1 - 1 of 1
Thumbnail Image
Name:
7_65-74.pdf
Size:
269.93 KB
Format:
Adobe Portable Document Format

License bundle

Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: