Sökning: "safety-critical"

Visar resultat 1 - 5 av 194 avhandlingar innehållade ordet safety-critical.

1. 1. Formal Specification and Verification of Safety-Critical Software

   Författare :Daniel Larsson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fault injection; fault tolerance; safety-critical; dependability; formal verification; Formal specification;

   Sammanfattning : This thesis is about formal specification and formal verification of software and consists of three different parts. In the first two parts, the formal specification language OCL is treated in two different contexts. The third part describes a technique for analysing the consequences of hardware faults as part of formal software verification. LÄS MER

3. 2. Synthesis of Safety-Critical Real-Time Systems

   Författare :Yuanbin Zhou; Zebo Peng; Petru Ion Eles; Soheil Samii; Luis Almeida; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Safety-Critical Systems; Real-Time Systems; Time-Sensitive Networking; Mixed-Criticality Systems;

   Sammanfattning : Modern safety-critical real-time systems are becoming more and more complex, due to sophisticated applications such as advanced driving assistance, automated driving, advanced infotainment, and applications involving machine learning and deep learning. This has led to increased requirements for the communication infrastructures. LÄS MER

4. 3. Synchronization and Communication Results in Safety-Critical Real-Time Systems

   Författare :Henrik Lönn; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; scheduling; TDMA; fault tolerance; membership agreement; safety-critical; atomic broadcast; embedded systems; clock synchronization; distributed real-time systems;

   Sammanfattning : A growing number of industrial control applications employ computer control to provide enhanced functionality and reduced cost. Many of these applications are safety-critical and require fault-tolerant techniques to provide an adequate level of safety. LÄS MER

5. 4. Design of Assured and Efficient Safety-critical Systems

   Författare :Nesredin Mahmud; Cristina Seceleanu; Guillermo Rodriguez-Navas; Joost-Pieter Katoen; Mälardalens högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 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

7. 5. Understanding, Implementing, and Supporting Security Assurance Cases in Safety-Critical Domains

   Författare :Mazen Mohamad; Göteborgs universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Assurance case; Evidence; Automotive systems; Safety-critical; Security claims; Arguments; Security; Security; Assurance case; Safety-critical; Automotive systems; Arguments; Evidence; Security claims;

   Sammanfattning : The increasing demand for connectivity in safety-critical domains has made security assurance a crucial consideration. In safety-critical industry, software, and connectivity have become integral to meeting market expectations. LÄS MER