The results of research pneumatic electromagnetic pulsator combined with collector

DOI: https://doi.org/10.3846/mla.2022.15162

Abstract

This article demonstrates the results of experimental research one of the pulsators. Its main difference from others is a pneumatic electromagnetic pulsator in combination with a collector. Therefore, this article describes in detail the process of studying the pulsator. The planned experiment was carried out on by Factorial experiments with multiple factors. The influence of factors (the ripple frequency n, the milk ejection q and the ratio between strokes t/T) on the vacuum pressure in the inter wall chamber of teat cups was studied. The regression equation of the dependence response criterion on factors is modeled. This dependence is demonstrated graphically. Also there is a contour graph which is for more detailed information.

Article in English.

Pneumatinio elektromagnetinio pulsatoriaus su kolektoriumi tyrimo rezultatai

Santrauka

Šiame straipsnyje yra pateikti vieno iš pulsatoriaus eksperimentinio tyrimo rezultatai. Esminis išskirtinis šio pulsatoriaus bruožas – kolektoriaus buvimas. Buvo atliktas išsamus faktorinis eksperimentas. Tiriamas tokių faktorių, kaip pulsacijų dažnio n, pieno išskyrimo q ir taktų santykio t/T, poveikis vakuuminiam spaudimui vidinėje melžimo mašinos kameros sienelėje. Buvo suformuluota regresinė lygtis, vaizduojanti faktorių priklausomybės atsako kriterijų. Ši priklausomybė pavaizduota grafiškai. Taip pat yra pridėtas kontūrinis grafikas detalesnei informacijai pademonstruoti.

Reikšminiai žodžiai: melžimo mašina, pulsatorius, elektromagnetinis pulsatorius, kolektorius, vakuuminis spaudimas, pulsacijos dažnis, išmesta pieno masė, faktoriai.

Keywords:

milking machine, pulsator, electromagnetic pulsator, collector, vacuum pressure, ripple frequency, milk ejection, factors

How to Cite

Yatsunskyi, P. (2022). The results of research pneumatic electromagnetic pulsator combined with collector. Mokslas – Lietuvos Ateitis Science – Future of Lithuania, 14. https://doi.org/10.3846/mla.2022.15162

Share

Published in Issue
February 1, 2022
Abstract Views
455

References

De Koning, C. J. A. M. (2010, March 2–5). Automatic milking-common practice on dairy farms. In Proceedings of the 1st North American Conference on Precision Dairy Management (pp. 52–67), Toronto, Canada.

Dmytriv, V. T., Dmytriv, I. V., Horodetskyy, I. M., & Yatsunskyi, P. P. (2020). Adaptive cyber-physical system of the milk production process. INMATEH: Agricultural Engineering, 61(2), 199–208. https://doi.org/10.35633/inmateh-61-22> https://doi.org/10.35633/inmateh-61-22

Dmytriv, V. T., Dmytriv, I. V., & Yatsunskyi, P. P. (2019). Experimental pulse generator combined with the milking machine collector. INMATEH: Agricultural Engineering, 59(3), 219–226. https://doi.org/10.35633/inmateh-59-24> https://doi.org/10.35633/inmateh-59-24

Ferneborg, S., & Svennersten-Sjaunja, K. (2015). The effect of pulsation ratio on teat condition, milk somatic cell count and productivity in dairy cows in automatic milking. Journal of Dairy Research, 82(4), 453–459. https://doi.org/10.1017/S0022029915000515> https://doi.org/10.1017/S0022029915000515

Floridi, M., Bartolini, F., Peerlings, J., Polman, N., & Viaggi, D. (2013). Modelling the adoption of automatic milking systems in Noord-Holland. Bio-based and Applied Economics, 2(1), 73–90.

Mein, G. A., & Reinemann, D. J. (2007). Making the most of machine-on time: What happens when the cups are on? [Electronic resource]. http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.394.2868> http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.394.2868

Pastell, M., Takko, H., Grohn, H., Hautala, M., Poikalainen, V., Praks, J., Veermae, I., Kujala, M., & Ahokas, J. (2006). Assessing cows’ welfare: Weighing the cow in a milking robot. Biosystems Engineering, 93, 81–87. https://doi.org/10.1016/j.biosystemseng.2005.09.009> https://doi.org/10.1016/j.biosystemseng.2005.09.009

Penry, J. F., Leonardi, S., Upton, J., Thompson, P. D., & Reinemann, D. J. (2016). Assessing liner performance using on-farm milk meters. Journal of Dairy Science, 99, 6609–6618. https://doi.org/10.3168/jds.2015-10310> https://doi.org/10.3168/jds.2015-10310

Tancin, V., Ipema, B., Hogewerf, P., & Macuhova, J. (2006). Sources of variation in milk flow characteristics at udder and quarter levels. Journal of Dairy Science, 89(3), 978–988. https://doi.org/10.3168/jds.S0022-0302(06)72163-4> https://doi.org/10.3168/jds.S0022-0302(06)72163-4

Thomas, C. V., Bray, D. R., & Delorenzo, M. A. (1993). Evaluation of 50/50 and 70/30 pulsation ratios in a large commercial dairy herd. Journal of Dairy Science, 76(5), 1298–1304. https://doi.org/10.3168/jds.S0022-0302(93)77460-3> https://doi.org/10.3168/jds.S0022-0302(93)77460-3

View article in other formats

CrossMark check

CrossMark logo

Published

2022-02-01

Issue

Section

Civil Engineering / Statybos inžinerija

How to Cite

Yatsunskyi, P. (2022). The results of research pneumatic electromagnetic pulsator combined with collector. Mokslas – Lietuvos Ateitis Science – Future of Lithuania, 14. https://doi.org/10.3846/mla.2022.15162

Share