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Origins of production errors and significance of employee empowerment in reducing production error amount in sheet metal fabricating industry
(2003-12-19)
The market place of the twenty-first century will demand that manufacturing assumes a crucial role in a new competitive field. Two potential resources in the area of manufacturing are advanced manufacturing technology (AMT) ...
Value Processingin Organizations - Individual Perceptions in Three Case Companies
(2007-04-13)
Values and value processes are said to be needed in every organization nowadays, as the world is changing and companies have to have something to "keep it together". Organizational values, which are approvedand used by the ...
Selective catalytic reduction of nitrogen oxides with ammonia in forced unsteady state reactors - Case based reasoning and mathematical model simulation reasoning
(2007)
The application of forced unsteady-state reactors in case of selective catalytic
reduction of nitrogen oxides (NOx) with ammonia (NH3) is sustained by the fact that
favorable temperature and composition distributions ...
Permanent magnet synchronous motor for industrial inverter applications - analysis and design
(2002-11-22)
During the latest few years the need for new motor types has grown, since both high efficiency and an accurate dynamic performance are demanded in industrial applications. For this reason, new effective control systems ...
Experimental and Numerical Analysis of Different Volutes in a Centrifugal Compressor
(2001-12-12)
In a centrifugal compressor the flow around the diffuser is collected and led to the pipe system by a spiral-shaped volute. In this study a single-stage centrifugal compressor with three different volutes is investigated. ...
Washing and Dewatering of Different Starches in Pressure Filters
(2006-11-10)
The main objective of this thesis was togenerate better filtration technologies for effective production of pure starchproducts, and thereby the optimisation of filtration sequences using created models, as well as the ...
Introducing massively parallel computers into operational weather forecasting
(2002-12-20)
Numerical weather prediction and climate simulation have been among the computationally most demanding applications of high performance computing eversince they were started in the 1950's. Since the 1980's, the most powerful ...
Diffusion of Administrative Innovation: TQM Implementation and Effectiveness in a Global
(Lappeenranta University of Technology, 2008-04-04)
The main objective of this dissertation is to create new knowledge on an administrative innovation, its adoption, diffusion and finally its effectiveness. In this dissertation the administrative innovation is approached ...
High-Speed Solid-Rotor Induction Machine – Electromagnetic Calculation and Design
(Lappeenranta University of Technology, 2004-12-03)
Within the latest decade high-speed motor technology has been increasingly commonly applied within the range of medium and large power. More particularly, applications like such involved with gas movement and compression ...
On the Analysis and Control of a Linear Synchronous Servomotor with a Flexible Load
(2006-12-08)
Industry's growing need for higher productivity is placing new demands on mechanisms connected with electrical motors, because these can easily lead to vibration problems due to fast dynamics. Furthermore, the nonlinear ...