Sökning: "fault analysis"

Visar resultat 1 - 5 av 214 avhandlingar innehållade orden fault analysis.

1. 1. Skuld

   Författare :Samuel Cavallin; Juridiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; criminal; fault; guilt; concept of crime; culpa; subjective; objective; dolus; criminal proceedings; dolus ex re; praesumptio doli; intent; criminal law; mens rea; straffrätt;

   Sammanfattning : The description and explanation of the determination of mens rea, or fault, in this thesis begins so to speak, at the “shop-floor” of criminal law. The analysis is based on a survey of judgements of the Swedish courts of first instance for the years 1989-1992 in cases involving intentional killing, causing death through recklessness/negligence as well as gross assault, where such offences constituted the principal crimes. LÄS MER

3. 2. Impact Analysis : Organisational Views and Support Techniques

   Författare :Per Jönsson; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; impact analysis; roles; organisational levels; requirements engineering; imputation;

   Sammanfattning : Change is unavoidable in software development. During the entire lifecycle of a product, from concept to retirement, the environment changes; the needs of customers or the market change and grow, and with them the requirements on the system being developed. LÄS MER

4. 3. Modeling and Analysis of PMSM with Turn-To-Turn Fault

   Författare :Joachim Härsjö; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; electromagnetic forces; vibration.; inter-turn; fault; fault detection; turn-to-turn fault; Permanent magnet synchronous machine PMSM modeling;

   Sammanfattning : Thanks to its high-torque density and high efficiency, the Permanent Magnet Synchronous Machine (PMSM) is today used in a vast range of applications, spanning from automotive to wind. Since in a PMSM the excitation field is provided by a permanent magnet instead of a coil, this machine does not have a rotor circuit and thereby the risk for electrical failures can be isolated on the stator circuit. LÄS MER

5. 4. Fault Isolation in Distributed Embedded Systems

   Författare :Jonas Biteus; Erik Frisk; Jan Eric Larsson; Linköpings universitet; []
   Nyckelord :Fault diagnosis; Fault isolation; Distributed diagnosis; Embedded systems; Fault tree analysis.; TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : To improve safety, reliability, and efficiency of automotive vehicles and other technical applications, embedded systems commonly use fault diagnosis consisting of fault detection and isolation. Since many systems are constructed as distributed embedded systems including multiple control units, it is necessary to perform global fault isolation using for example a central unit. LÄS MER

7. 5. Spot the difference! : On the way towards automated fault handling in district heating buildings

   Författare :Sara Månsson; Energihushållning; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Customer installations; Customer data; Data analysis; District heating; Experience from industry; Fault detection; Fault handling; Fault labelling; Return temperatures; Substation performance; Taxonomy;

   Sammanfattning : This thesis focuses on how district heating utilities may work with fault handling in customer installations as a tool to reduce their return temperature levels. Reduced return temperatures would make it possible to improve the efficiency of the district heating systems and decrease their environmental impact. LÄS MER