Search for dissertations about: "fault tolerance control"

Showing result 1 - 5 of 31 swedish dissertations containing the words fault tolerance control.

  2. 1. Quality-Driven Synthesis and Optimization of Embedded Control Systems

    Author : Soheil Samii; Petru Eles; Zebo Peng; Samarjit Chakraborty; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Embedded control; distributed embedded systems; distributed control; control quality; control performance; scheduling; optimization; adaptive system; multi-mode system; fault tolerance; self-triggered control; Computer science; Datavetenskap;

    Abstract : This thesis addresses several synthesis and optimization issues for embedded control systems. Examples of such systems are automotive and avionics systems in which physical processes are controlled by embedded computers through sensor and actuator interfaces. READ MORE

  4. 2. Analysis of Embedded Controllers Subject to Computational Overruns

    Author : Nils Vreman; Institutionen för reglerteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fault-tolerance; Real-time systems; Weakly-Hard; Embedded control;

    Abstract : Microcontrollers have become an integral part of modern everyday embedded systems, such as smart bikes, cars, and drones. Typically, microcontrollers operate under real-time constraints, which require the timely execution of programs on the resource-constrained hardware. READ MORE

  5. 3. Control of permanent-magnet synchronous machines in automotive applications

    Author : Oskar Wallmark; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric drive; electric vehicle; fault tolerance; hybrid electric vehicle; inverter; in-wheel motor; loss minimization; permanent-magnet synchronous machine; phase-locked loop; position estimation; sensorless control; vector control;

    Abstract : This thesis deals with the design and analysis of control system structures for electric drives equipped with permanent-magnet synchronous machines (PMSMs) in automotive applications. Sensorless control, meaning vector control without a mechanical rotor position sensor, is considered and a speed and position estimator of phase-locked loop type is analyzed thoroughly. READ MORE

  6. 4. Software-implemented error detection and recovery for control applications

    Author : Jonny Vinter; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; fault injection; dependable software; fault tolerance; control applications; concurrent error detection; error recovery techniques; embedded systems;

    Abstract : .... READ MORE

  7. 5. Fault-tolerance in HLA-based distributed simulations

    Author : Martin Eklöf; Rassul Ayani; Gary Tan; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; HLA; fault-tolerance; distributed simulations; federate; federation; Computer engineering; Datorteknik;

    Abstract : Successful integration of simulations within the Network-Based Defence (NBD), specifically use of simulations within Command and Control (C2) environments, enforces a number of requirements. Simulations must be reliable and be able to respond in a timely manner. Otherwise the commander will have no confidence in using simulation as a tool. READ MORE