Sökning: "simulink"

Visar resultat 1 - 5 av 47 avhandlingar innehållade ordet simulink.

  1. 1. Ontology-based Analysis and Scalable Model Checking of Embedded Systems Models

    Författare :Nesredin Mahmud; Cristina Seceleanu; Oscar Ljungkrantz; Guillermo Rodriguez-Navas; Riccardo Scandariato; Mälardalens högskola; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; requirements specification; embedded systems; ontology; formal methods; simulink; sat; domain specific language; requirements boilerplates; Computer Science; datavetenskap;

    Sammanfattning : Currently, there is lack of effective and scalable methods to specify and ana-lyze requirements specifications, and verify the behavioral models of embed-ded systems. Most embedded systems requirements are expressed in naturallanguage which is flexible and intuitive but frequently ambiguous, vague andincomprehensive. LÄS MER

  2. 2. Understanding, Measuring, and Evaluating Maintainability of Automotive Software

    Författare :Jan Schröder; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Software Engineering; Industrial Case Studies; Empirical Research; Software Quality; Maintainability; Software Measurement; Automotive Software; Simulink; Software Architecture;

    Sammanfattning : Context: The importance of software maintainability is well-addressed by software engineering research, in general. Particularly for object-oriented and open-source software, measurements as a means to represent maintainability are well-established. LÄS MER

  3. 3. Design of Assured and Efficient Safety-critical Systems

    Författare :Nesredin Mahmud; Cristina Seceleanu; Guillermo Rodriguez-Navas; Joost-Pieter Katoen; Mälardalens högskola; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; embedded systems design; safety critical systems; real time systems; formal method; optimization; model checking; Simulink; Computer Science; datavetenskap;

    Sammanfattning : Safety-critical   systems   need   to   be   analyzed rigorously to remove software/specifications errors, that is, their requirements specifications should be unambiguous, comprehensible and consistent, and the software design should conform to the specifications, hence avoiding undesirable system failures. Currently, there is a lack of effective and scalable methods to specify and analyze requirements, and formally analyze the behavioral models of embedded systems. LÄS MER

  4. 4. Automated Approaches for Formal Verification of Embedded Systems Artifacts

    Författare :Predrag Filipovikj; Cristina Seceleanu; Jim Woodcock; Mälardalens högskola; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; embedded systems; Simulink; systems specifications; model-checking; formal verification; Computer Science; datavetenskap;

    Sammanfattning : Modern embedded software is so large and complex that creating the necessary artifacts, including system requirements specifications and design-time models, as well as assuring their correctness have become difficult to manage. One challenge stems from the high number and intricacy of system requirements that combine functional and possibly timing or other types of constraints, which make them hard to analyze. LÄS MER

  5. 5. The Pneumatic Hybrid Vehicle - A New Concept for Fuel Consumption Reduction

    Författare :Sasa Trajkovic; Förbränningsmotorer; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; VVA; Regenerative; Air-motor; Compressor; Pneumatic; Hybrid; Vehicle; Electric Hybrid; Drive Cycle; GT-Power; Simulink; FPGA;

    Sammanfattning : Urban traffic involves frequent acceleration and deceleration. During deceleration, the energy previously used to accelerate the vehicle is mainly wasted on heat generated by the friction brakes. If this energy that is wasted in traditional internal combustion engines (ICE) could be saved, the fuel economy would improve. LÄS MER