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Tilla?mpad matematik för ba?ttre konsertupplevelse
The company Sound Precision has developed a new Line Array loudspeaker system (VHA-40). When using this system, their customers need computer aid to get the best possible sound-quality and control of sound levels for the whole audience. The aim of this thesis is to develop a …
… supply voltage causes control difficulties for the operator. A cascade control system was designed, consisting of three PI control loops designed with lambda tuning. The disturbance in the supply voltagewas used as a feed forward in the control system.At the end of the project …
The data acquisition system COMET developed by Saab AB contains a unit for signal conditioning and A/D conversion, called KSM. The varieties in signal conditioning constitutes of a number of specific PBAs and maintenance as well as reconfiguration of these are complicated not to …
… state feedback where the states were appraised with an observer. A faster system will raise the demands on cycle times and precision. To make sure that the hardware isn’t the limiting factor, design requirements have been set up. A small list of what hardware is available has …
… patient information now is completely managed by advanced stationarycomputer systems. However, studies have shown that these rationalizationsdo not support flexible and mobile work routines.PocketRIS is a prototype illustrating a mobile terminal for radiology that hasbeen …
This report describes the construction work of a radar antenna for the radar system CARABAS. CARABAS is a long wave airborne ground radar that has been developed by SAAB Microwave Systems and will now be mounted on a small helicopter, Schweizer 300. The antenna should be able to …
design proposals for two decentralised waste management units in Pune, India
… sanitation conditions onto the agenda. If well-functioning waste management systems were developed, this could master some of the problems. The already existing local informal waste handling system that is common in many low-income countries, needs to be developed with proper …
Är användartester nödvändigt vid utveckling av webbplatser?
… Information architecture is how the links are related in a navigation system. The company doesn't think that testing is as important as the literature. The company doesn't usually test but for the current situation they did it since the interface is crucial for their clients …
… Functional Resonance Accident Model is a method developed to analyze complex systems for the purpose of accident prevention. In FRAM-analysis a visualization of the complex system is created as an aid for identifying points of interaction in the system where the risk of …
… basis for a prototype that can be used in three applications: Standalone, RAS systems and ventilation systems. The work includes an introductory description of the theory behind AOP technology based on a literature review on the subject. A survey of products currently on the …
dokumentation, värdering och framtida utveckling
… by using a method by Arne Branzell. We combined the method with the evaluation system of the Swedish National Heritage Board. According to the system we evaluated the environment. We redesigned the places that got low marks, restored or preserved the places with high marks and …
En utvärdering av Personas och Bardrams (2000) CSCW-checklista för datainsamling under en användarmåldriven interaktionsdesignprocess i en miljö med ett fåtal användare
… med frågeställningar de utvecklat under utvecklingen av ett nytt informationssystem för Danska sjukhus. Ett sådant system är väldigt komplext så det finns anledning att undersöka hur väl deras checklista fungerar för enklare system. I denna studie utvärderades nyttan av personas …
… the gearbox, to reduce weight and maintain or improve the performance of the system. Belt drive was of interest to investigate as an alternative solution to the current design that can reduce wear on the system at a performance test performed in the company before the product is …
… att bli mer fokuserad påanvändarupplevelser vad gäller Surface-computing system?Med utgångspunkt från studiens datamaterial, så var en del av studiens syfte att ta fram riktlinjer. Tillvägagångssättet var att utföra observationer av användare och analysera datan för att vidare …
Product Development
… Target and Dueling Tree, would each be equipped with a mechanical resetting system but will in the future have the ability to be provided with an electronic resetting system. The project from the client was divided into two theses. One of these two, written by Marcus Walldén …
