Sökning: "automotive structure"

Visar resultat 1 - 5 av 100 avhandlingar innehållade orden automotive structure.

1. 1. (Re-)shaping regional economies : Regional innovation system dynamics and new industrial path development

   Författare :Johan Miörner; Institutionen för kulturgeografi och ekonomisk geografi; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic geography; new path development; industrial change; regional innovation systems; reconfiguration; innovation policy; Structural change; agency; institutions; digital games; Automotive; IT; Scania; West Sweden; economic geography; new path development; industrial change; regional innovation system; reconfiguration; innovation policy; structural change; agency; institutions; digital games; automotive; IT; Scania; West Sweden;

   Sammanfattning : This dissertation explores the complexities of regional economic restructuring. It casts a light on how regional environments are ‘reconfigured’ in relation to the transformation of existing regional industries and the development of new ones. LÄS MER

3. 2. Architecting and Modeling Automotive Embedded Systems

   Författare :Ola Larses; Martin Törngren; Kurt Sandkuhl; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Automotive; Embedded systems; Architecture; Dependability; Cost; Systems engineering; Systemteknik;

   Sammanfattning : Dealing properly with electronics and software will be a strong competitive advantage in the automotive sector in the near future. Electronics are driving current innovations and are at the same time becoming a larger part of the cost of the vehicle. LÄS MER

4. 3. Active Vibration Control of Multibody Systems : Application to Automotive Design

   Författare :Claes Olsson; Alexander Medvedev; Stephen Elliott; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Active Vibration Control; Vibration Isolation; Feedback Control; Adaptive Filtering; Saturation; Limit Cycles; Multi Body Systems; Modelling; Simulation; Non-linearity; Gain Scheduling; Structure Flexibility; Automatic control; Reglerteknik;

   Sammanfattning : Active vibration control to reduce vibrations and structure borne noise is considered using a powerful multi-disciplinary virtual design environment which enables control system design to be considered as an integral part of the overall vehicle design. The main application studied is active automotive engine vibration isolation where, first, the potential of large frequency band multi-input multi-output H2 feedback control is considered. LÄS MER

5. 4. Metamodel-Based Multidisciplinary Design Optimization of Automotive Structures

   Författare :Ann-Britt Ryberg; Larsgunnar Nilsson; Anirban Basudhar; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; multidisciplinary design optimization MDO ; metamodel; artificial neural network ANN ; support vector machine SVM ; sequential sampling; crashworthiness; automotive structure; spot weld optimization;

   Sammanfattning : Multidisciplinary design optimization (MDO) can be used in computer aided engineering (CAE) to efficiently improve and balance performance of automotive structures. However, large-scale MDO is not yet generally integrated within automotive product development due to several challenges, of which excessive computing times is the most important one. LÄS MER

7. 5. On Hazard Identification and Safety Cases In the Automotive Domain

   Författare :Fredrik Törner; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Safety Case; Hazard Analysis; Hazard Identification; Automotive;

   Sammanfattning : Since electronics is the enabling factor for functional growth in many automotive engineering areas, the electrical system of a vehicle is becoming increasingly important for every new vehicle generation. Many new functions implemented in electronics are safety related, which raises new requirements on how to ensure the safety of automotive electronic systems. LÄS MER