"Konetekniikka" - Selaus Tutkinto-ohjelman ja opintosuunnan mukaanOpinnäytteet - ylempi korkeakoulututkinto

    • A techno-economic feasibility study of a multi-hydrocarbon recovery system for gas power plants 

      Toivanen, Niko (2017)
      Diplomityö
      The overall focus of this study was to examine how to recycle the unburned fuel gases from gas power plants back into a usable state, instead of the fuel gas being released into the atmosphere. The research objectives were ...
    • Arvontuoton optimointi Lean Startup metodiikassa 

      Latva-Valkama, Janette (2017)
      Diplomityö
      Teknologian nopea kehitys ja digitaalisuus ovat uusien mahdollisuuksien ohella tuoneet yrityksille myös yhä suuremmat haasteet markkinoilla menestymiseen. Asiakaskokemuksen merkityksen kasvamisen myötä, asiakasymmärrys on ...
    • Automaatiojärjestelmän tiedonkeruun toteutus perustuen tarvittavaan informaatioon 

      Tortinmäki, Timo (2018)
      Diplomityö
      Käynnissä oleva teollisuuden neljäs vallankumous ja esineiden internet ovat ulottaneet tiedonkeruun kaikkialle. Anturoinnin lisääntyminen ja tiedonsiirron arkipäiväistyminen on tuonut tiedonkeruun myös kuluttajien arkipäivään. ...
    • Automatic Model-based PID Tuning of a Servo Axis 

      Koljonen, Juha Pekka Valdemar (2018)
      Diplomityö
      This thesis considers the automatic parameter tuning of a servo axis. The target servo axis of this thesis is controlled with an industrial servo drive that utilizes PID controllers in its internal structure. In particular, ...
    • Configurator tool for the preliminary design of an electrostatic precipitator casing 

      Kostamo, Samuli (2017)
      Diplomityö
      In this thesis, we develop an easy-to-use configurator tool for an electrostatic precipitator (ESP) casing structure. Since the emergence of computers, numerous design software applications have been developed to aid with ...
    • Data-Driven Prognostics in Industrial Service Business 

      Miettinen, Anton (2019)
      Diplomityö
      There is a shift in the manufacturing industries in which original equipment manufacturers (OEM) are gaining increasingly large portion of their revenue from services rather than the manufacturing of goods. This change is ...
    • Deep neural networks for evaluating the quality of tempered glass 

      Ruusunen, Juho (2018)
      Diplomityö
      In this work, automated methods for counting the number of shards in a picture of broken glass are reviewed. The minimum number of shards in a specific observation field is a standardized requirement for tempered glass. ...
    • Delivery reliability improvement project in small series production 

      Renko, Minna (2017)
      Diplomityö
      Delivery reliability is an important source of competitive advantage or even a necessity for manufacturing companies. Customer expectations of reliability are increasing. This thesis focuses on small series production, ...
    • Design parameter analysis of the bogie track surface pressure in peatland forest operations 

      Jarkko, Leena (2018)
      Diplomityö
      This thesis studies the effect of different design parameters on surface pressure under a wheeled forestry machine equipped with bogie tracks. The chosen design parameters were bogie dimensions, especially the distance ...
    • Developement and Implementation of Criticality Analysis Tool for Spare Parts of Fluidized Bed Boiler 

      Rinkinen, Pyry Antero (2017)
      Diplomityö
      The main objectives of this Master’s Thesis was to develop a criticality analysis tool to classify spare parts of the fluidized bed boiler according their criticality and implement the CA-tool into the Service department ...
    • Dieselmoottorin muuttuva venttiilien ajoitus 

      Vauto, Henri (2018)
      Diplomityö
      Työssä perehdytään dieselmoottoriin soveltuvien venttiiliajoitusta muuttavien järjestelmien kartoittamiseen ja sellaisen järjestelmän konseptointiin. Työssä läpikäydään 4-tahtisen polttomoottorin toiminta ja tutustutaan ...
    • Dieselmoottorin pakosarjan lämpöjännitysten simulointi 

      Tähtinen, Niko (2018)
      Diplomityö
      Pakosarja on dieselmoottorin perusosa, joka joutuu kovalle rasitukselle mekaanisten kuormitusten lisäksi korkeiden lämpötilavaihteluiden ja lämpötilaerojen johdosta. Tässä diplomityössä tutustuttiin mäntämoottorin ...
    • Dynamic overset CFD simulation of a pneumatic impact device 

      Autio, Eetu (2018)
      Diplomityö
      Down-the-hole drilling is a percussive drilling technique where typically pneumatic down-the-hole hammer is used to produce stress waves to crush overburden and rock. Down-the-hole drilling is especially applicable in ...
    • Effects of velocity gradients on human body 

      Pusa, Antti (2017)
      Diplomityö
      The number of elevators, escalators and moving walks are increasing each year. Respectively, accident rates, such as losing of balance, are increasing. Escalators and inclined moving walks are considered more hazardous ...
    • Efficiency Study of an Electro-Hydraulic Excavator 

      Salomaa, Ville (2017)
      Diplomityö
      Increasing regulation on emissions and a general trend towards more environmentally friendly solutions has motivated the researchers to look for ways to make mobile machinery more efficient. Excavators particularly are a ...
    • Elementtirakenteisten puhdastilojen kehittäminen 

      Kuoppala, Joni (2018)
      Diplomityö
      Tämä diplomityön aiheena ovat puhdastilat ja niihin liittyvä tuotekehitys. Työssä käsitellään erään polyuretaanielementtivalmistajan tuotteita, jonka tuotantomäärällisesti tärkeimmät tuotteet ovat kylmä- ja pakastehuoneet, ...
    • Evaluation of Combustion Models for Medium Speed Diesel Engines 

      Källi, Johannes (2018)
      Diplomityö
      The greenhouse emission limits are getting constantly tighter due to the 2015 UNFCCC Paris Agreement, yet majority of the world energy is produced by combustion applications. The modern energy solution providers are pushed ...
    • Fatigue life improvement of a welded structure with topology optimization 

      Heikkilä, Taneli Eero Juhani (2018)
      Diplomityö
      This master’s thesis deals with topology optimization as a tool for fatigue life improvement of a welded structure. Welded structures are prone to failure due to fatigue caused by cyclic loads. Optimizing structures against ...
    • Feasibility of selected machine learning methods for failure forecasting of aeroplane flight control surfaces 

      Toikka, Tauno (2017)
      Diplomityö
      In this study the feasibility of some common machine learning algorithms such as Self Organizing Map (SOM), Support Vector Machine (SVM), Neural Network (NN), Radial Basis Function (RBF) and K-mean clustering for detecting ...
    • Flow-Induced Noise in Elevator Landing Door 

      Meskanen, Otto-Ville (2018)
      Diplomityö
      In this thesis, the object was to investigate flow-induced noise in the fire labyrinths of the elevator landing door. The aim was to locate the noisy structures by means of experiments and to produce a development proposal. ...