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Fatigue strength of welded joints made of S1100 structural steel
(2019)
Fatigue strength of butt welded joints, non-load carrying T-joints, load carrying X-joints and longitudinal gusset joints made of SSAB’s Strenx® 1100 Plus structural steel is investigated in this study. There is no design ...
Polymeerikomposiitit siviili-ilmailussa
(2018)
Tässä kandidaatintyössä tutkitaan siviili-ilmailussa hyödynnettävien polymeerikomposiittien käyttökohteita ja materiaalivalintoihin johtaneita syitä. Työstä selviää siviili-ilmailun materiaaleille asettamat vaatimukset ja ...
Advanced road traffic management system
(2019)
The study describes an advanced road management system delivering suggestions about the route in the domain of one subunit. It also does pricing on the lane time. The length of the domain is about 100 m, i.e. the distance ...
Rotor balancing and aligning with active magnetic bearings : a case study of MUSK drivetrain simulator
(2021)
To provide a solution to several global sustainable challenges such as scarce of natural resources, environment pollution, and climate change, it is important to focus a research on reliable and energy-efficient machines. ...
Integration of position sensor with actuator and using DFMA in the design of an active magnetic bearing
(2021)
Active magnetic bearings (AMBs) have the potential to be incorporated into various high-speed applications. Owing to the benefits offered such as lubrication-free operation, energy efficiency, reliability, etc. Currently, ...
Considering vibration in hybrid and electric non-road mobile machinery battery systems
(2020)
As the field of non-road mobile machines (NRMM) is going towards electrification their powertrains are starting to incorporate lithium-ion battery systems as the main on-board energy storage. The use of lithium-ion batteries ...
Characterization of heat effects on deformations occurring during the L-PBF based on simulation
(2020)
The purpose of this bachelor's thesis was to determine the heat effects that occur in the part during powder bed fusion process. These deformations and residual stresses were investigated by using simulation. The study ...
Energiatehokkuus koneteknisissä sovelluksissa
(2022)
Tämän kandidaatintyön tavoitteena oli tutkia, minkälaiset tekijät vaikuttavat energiatehokkuuteen koneteknisissä sovelluskohteissa. Energiatehokkuudelle määritettiin neljä indikaattoria konetekniikan näkökulmasta, ja niitä ...
Utilization of whole build volume in laser-based powder bed fusion
(2020)
Additive manufacturing of metals using laser-based powder bed fusion of metals is a manufacturing method that has gained a lot of attention in the recent years. Literature about utilizing the whole build volume in laser-based ...
Cost analysis of various factors on geopolymer 3D printing for construction products on factory and construction site
(2020)
The construction industry is considered as of the main natural resource consumer such as rocks, cement, clays and sand. Ordinary Portland cement manufacturing process is associated with excess quantity of carbon dioxide ...