Sökning: "Mekatronik"

Visar resultat 1 - 5 av 28 avhandlingar innehållade ordet Mekatronik.

1. 1. Model-based design of haptic devices

   Författare :Ahmad Aftab; Kjell Andersson; Ulf Sellgren; Per Wennhage; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Haptic device; model-based design; stiffness; SRA - ICT; SRA - Informations- och kommunikationsteknik;

   Sammanfattning : Efficient engineering design and development of high precision and reliable surgical simulators, like haptic devices for surgical training benefits from model-based and simulation driven design. The complexity of the design space, multi-domains, multicriteria requirements and multi-physics character of the behavior of such a product ask for a model based systematic approach for creating and validating compact and computationally efficient simulation models to be used for the design process. LÄS MER

3. 2. Risks Related to the Use of Software Tools when Developing Cyber-Physical Systems : A Critical Perspective on the Future of Developing Complex, Safety-Critical Systems

   Författare :Fredrik Asplund; Martin Törngren; Jad El-Khoury; John McDermid; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Automation; Certification; Process Risks; Safety; Safety-Critical; Standards; Support Environments; Tool Integration; Machine Design; Maskinkonstruktion;

   Sammanfattning : The increasing complexity and size of modern Cyber-Physical Systems (CPS) has led to a sharp decline in productivity among CPS designers. Requirements on safety aggravate this problem further, both by being difficult to ensure and due to their high importance to the public. LÄS MER

4. 3. Tool Integration and Safety : A Foundation for Analysing the Impact of Tool Integrationon Non-functional Properties

   Författare :Fredrik Asplund; Martin Törngren; Jad El-khoury; Jakob Axelsson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tool Integration; Integrated Development Environments; Embedded Systems; Safety Standards; Certification; Qualification; Systems Thinking; System Safety; STAMP; STPA;

   Sammanfattning : The increasing complexity of embedded systems development is becoming difficult to handle with development environments based on disjoint engineering tools. Support for interactions between various engineering tools, especially through automated means, has therefore received an increased amount of attention during the last few years. LÄS MER

5. 4. Supporting model evolution in model-driven development of automotive embedded system

   Författare :Matthias Biehl; Martin Törngren; Holger Giese; KTH; []
   Nyckelord :Mechanical engineering; Maskinteknik;

   Sammanfattning : Innovative functions in cars, such as active safety systems and advanced driver assistance systems, are realized as embedded systems. The development of such automotive embedded systems is challenging in several respects: the product typically has several crosscutting system properties, experts of diverse disciplines need to cooperate and appropriate processes and tools are required to improve the effciency and the complexity management of development. LÄS MER

7. 5. Engineering Aspects of Computing Systems for Accelerator based Light Sources

   Författare :Thilo Friedrich; Martin Törngren; Harold Lawson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Different characterization methods that rely on electron accelerator technology, in particular synchrotron light sources, have become major research tools for expanding fields in various natural sciences. While traditionally physics research has been the motivation for new accelerator facilities and system designs, newly emerging areas in life sciences, molecular sciences and material science are additionally driving forces today. LÄS MER