Optimal cutting and packing of the supporting rubber

Optimal cutting and packing of the supporting rubber parts The Industrial Problem Summarize in one phrase the problem to be solved posed by the involved company. Please, written it to wake up the interest to the other industrial people. Research group INCLUDE THE MORE APPROPRIATED INDUSTRIAL SECTOR Name of Research Group LOGO Company name Puskin tej Kft. The research topics are Operations Research, Combinatorical Optimization, Global Optimization, and Numerical algorithms. The most profit sensitive sector of the common section of agriculture.

1 Optimal cutting and packing of the supporting rubber parts Challenges & Goals • One of the most popular cow species is Holstein-friz. • There are 300 diary farms in Hungary. • Mastitis is a common problem • I decreased milk production • I long recovery time • Break-even maintenance • I new cows are expensive to provide • I low milk price • I small decisions make big changes • Aim: help diary farms in making decisions Problem field

Optimal cutting and packing of the supporting rubber parts Mathematical and computational methods and techniques applied • Basic technique: simulate the life of a cow on daily basis • Input: a cow of a given age, number of already suffered mastitis illness, and in a given phase of the dairy cycle • For each day: we draw a pseudo random number to decide whether we consider the animal to be ill Average result of 100 simulations

Optimal cutting and packing of the supporting rubber parts in Tw By using our simulations, we can predict the future of a cow l Labelling technique ita • We have added a labeling technique to our simulation model. It allows us handling several events happening at the same time. For example while the cow is pregnant it can get ill, and it will have mastitis meanwhile it is giving milk. Using this method by summarizing the daily income and outcoming we can get the profit values day-by-day. Also implementing and using new labels is quick and easy, so the model is easily extendable. And last but not least mostly similar but different events can exist at the same time, we only have to chose which one we would like to use in our model. Dig • Results & Benefits to the company