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In industrial control systems PID-control remains the prevalent strategy, also for processes that would benefit from model based control. The purpose of this thesis is to evaluate whether model based control can be readily implemented in an industrial control system. To this end …
… på detta examensarbete är kapacitetsbeläggning och uppdragsgivaren är System Andersson som utvecklar, tillverkar och installerar verkstadssystem. Detta arbete är ett led i skapandet av förslag på verkstadssystem som är under utveckling och bakgrunden är att kraven från marknaden …
Utvärdering av erfarenhetsåterföringsprocessen samt utveckling av ett systemstöd
… requirements within the field of operation experience and to develop a usable system applicably within the field of operation experience. The thesis is divided into two parallel tracks, where one is the evaluation of the operation experience process and the other the design of a …
Pilotstudie av system för produktdatahantering och kartläggning av den tysta kunskapen vid Nationellt respirationscetrum, NRC
… at Danderyd Hospital. The two sides are; a pilot study of a product management system (PDM) and an interview based study on the characteristics of the silent knowledge of the technicians. The department (National respiratory centre, NRC) is facing retirement of several key …
… % in the beginning of 2009. This to be able to deliver the increased number of systems that the customers request. To be able to produce more units the takt time of the assembly line needs to be shortened. This could only be done by identifying and solving recurring problems. To …
This report is an evaluation of Peab's purchase and call-off system, PIA. PIA is used to order goods for Peab's construction sites. The background to the work is that users of the system have understood the system cumbersome to use when purchasing goods for construction sites …
… (TOMO Skog) is an innovation for harvest and transport of biofuels. The system consists of a truck, a chipping unit and crane mounted on a link and a wood chip trailer. The system works in such a way that the chipping unit is disconnected and placed on the site and wood chips …
… Campylobacter jejuni and Escherichia coli. In Jordan two different housing systems are used for hens in large scale egg production; con-ventional cages and litter floor systems. Eggs from four different farms were analysed and compared to see if a difference could be found …
En fallstudie av lärplattformarna vid Umeå universitet
Umeå University currently uses two Course Management System, Moodle and Sakai (Cambro). Both Moodle and Sakai are based on open source code and are today the two more popular choices among Swedish Universities. They both have different strengths and weaknesses both from a …
… simulation program BV2 testing the efficiency of a mechanical ventilation system with fans dispatching the used stale air with heat recovery through the geo-thermal heat pump in comparison to a HRV-system. As BV2 can’t simulate heat pumps its impact was instead calculated …
en fallstudie
… simulation program BV2 testing the efficiency of a mechanical ventilation system with fans dispatching the used stale air with heat recovery through the geo-thermal heat pump in comparison to a HRV-system. As BV2 can’t simulate heat pumps its impact was instead calculated …
Linux is a growing operating system in embedded systems. Today, Linux is not only in heavy servers but also in cell phones, PDAs, cameras and other devices running on battery power. While current technology is more energy efficient, more and more technologies are implemented …
… Gripen, since money and time can be saved. The Auxiliary and Emergency Power System, AEPS, is a subsystem of the secondary power system in Gripen. It has the function of providing the aircraft with electrical and hydraulical power before activation and after deactivation of the …
enkätstudie för smågrisproducenter
… the feed is improved for the animals with a natural process in the wet feeding system Steeping means that the feed is soaked some hours before feeding. This process activatesenzymes and improves the digestibility of for example phosphorus in the feed and make it more accessible …
… In addition to the European framework each county has its own individual system of laws, taxation and reimbursements which affect the competitiveness. Subsidies and tax reductions given to dairy farmers can be viewed as cost reducers rather than ensuring a minimum income. The …
