Mobilna aplikacija za preračun hidravličnih veličin

Glavan, Žiga (author), Majdič, Franc (mentor)

V zaključni nalogi je predstavljena izdelava mobilne aplikacije, ki deluje na platformi Android ter služi kot pripomoček pri računanju hidravličnih parametrov. V nadaljevanju smo predstavili osnove programiranja in programskega jezika, v katerem se gradi aplikacijo ter obravnavali enačbe, ki se nahajajo v njej. Sledil prikaz in opis preizkuševališč za primerjavo izmerjenih vrednosti z izračunanimi rezultati. Namen zaključne naloge je izdelati delujočo aplikacijo predvsem za pomoč in olajšanje dela pri dimenzioniranju hidravličnih elementov. Prikazani so rezultati meritev vrtilne hitrosti gredi hidravličnega motorja s tlaki na različnih predelih sistema in temperaturo olja ter tlačne izgube skozi ravno cev, hkrati pa tudi izračunane vrednosti. Izkaže se, da so vrednosti primerljive ter, da aplikacija deluje in dosega meje pričakovanja.

• Language: Slovenian
• Keywords: aplikacije hidravlika java android parametri izračuni
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-95536
• Publication date in RUL: 20.09.2017

Secondary language

• Language: English
• Title: Mobile application for calculation of hydraulic parameters

Abstract

In the following thesis, we have presented the process of design a mobile application, operating on the Android platform, which serves as an assistance in calculating hydraulic parameters. Further, we have delineated the basics of coding and the programming language in which the application was built, and analyzed the equations that the application contains. Next, we have demonstrated and described the tests with which we compared the values measured with the results calculated by the application. The purpose of the thesis is to construct a working application, which is to be used primarily as a help in alleviating work in dimensional placement of hydraulic elements. What is also shown is the results of measurements of revolutions in a hydraulic motor with pressure points on various areas of the systems, temperature of the oil, pressure loss through a straight pipe, as well as the calculated values. As it turns out, the values are comparable and the applications works within the expected bounds.

• Keywords: applications hydraulics java android parameters calculations