Hae LUTPubista
Aineistot 1-10 / 80
Improvement of hydraulic operations of a stationary industrial machine with decentralized hydraulic system utilizing rotational speed-controlled pumps
(2020)
This master’s thesis discusses improvement of hydraulic operations of a stationary industrial machine that is used in mining industry. Objective of the thesis was to study possibilities to improve synchronization of four ...
Selection of a haptic feedback enabled technology for use in the user interface devices of elevators
(2020)
Haptic feedback is an important element in the successful and safe operation of user interfaces of an elevator. A haptic feedback can be obtained from a number of technologies and mechanisms. European Standard EN 81-70:2018 ...
Viherlipeäsuotimen nousukanavan ja sen tuennan kehitys
(2020)
Tässä diplomityössä tarkastellaan kohdeyrityksen viherlipeäsuotimien nousukanavissa ja niiden tuennoissa esiintyviä kestävyysongelmia. Työssä kuvataan nousukanavan ja sen tukien rakenne, ja esitellään niissä ilmenneitä ...
Sisälogistiikan kehittäminen esineiden internetin avulla
(2020)
Sisälogistiikkaa tarvitaan, jotta tavaravirrat ja informaatio liikkuvat tehokkaasti oman organisaation sisällä. Raskaan metalliteollisuuden toimialalle on ominaista, että käsiteltävät kappaleet ovat kookkaita ja painavia, ...
EN 81-20 ja ASME A17.1 mukaisten suunnittelukuormien erot teolliselle tavarahenkilöhissille käytettäessä raskasta kuormankäsittelylaitetta sekä kuormauksen vaikutus teollisen tavarahenkilöhissin hitsatun levylaippaliitoksen väsymiskestoikään
(2020)
Työssä tutkitaan standardien EN 81-20 ja ASME A17.1 mukaisten suunnittelukuormien eroja tavarahenkilöhissin lastaustapahtumassa käytettäessä raskasta kuormankäsittelylaitetta. Mainituille standardeille yhteiseksi soveltuvan ...
Concept for recycling waste glass fiber filament
(2020)
Glass fibers are widely used in many industrial areas for numerous different applications. The amount of glass fiber waste has increased significantly in recent years due to the long life span of glass fiber products. ...
Repair welding of high alloyed austenitic cast stainless steel
(2020)
This thesis aimed to produce an adequate repair welding procedure for high alloyed austenitic stainless steel. Material intended to be used is for casted pump parts in applications where hot and concentrated nitric and ...
Fatigue strength of welded details at workshop quality
(2020)
This thesis consisted of fatigue life testing of BW, LCX and LG welds that were produced by four different companies and tested under a constant stress range. The specimens were scanned with various methods (laser, Hexagon ...
Logistics of North European companies regarding eastern markets of China and Russia
(2020)
Logistics activities have become more uncertain amid current trends like the COVID-19 pandemic and new environmental regulation. The role of technology has become more important in handling these uncertainties. This thesis ...
Optimization of spray arc pulse parameters in gas metal arc welding of unalloyed steel
(2020)
The main objective of this research was to find best possible pulse parameters for Kemppi’s WiseSteel process, in order to obtain deep weld fusion. In addition to that, level of voltage, which leads to maximum fusion depth ...