Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 13 of 13 for “"Real-time control systems"”.
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Imprecise computation in real-time control systems
… is concerned with the behavior of corrupted real-time control systems and their corrupted trajectories. The difference between the corrupted trajectory and the precise trajectory is called the tracking error. We analyze the consequence of imprecise computation, caused by corrupted input …
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Flexible Scheduling Methods and Tools for Real-Time Control Systems
… thesis deals with flexibility in the design of real-time control systems. By dynamic resource scheduling it is possible to achieve on-line adaptability and increased control performance under resource constraints. The approach requires simulation tools for control and real-time systems …
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Modeling Driver Behavior at Signalized Intersections: Decision Dynamics, Human Learning, and Safety Measures of Real-time Control Systems
… of predicting drivers' decision in different time frames using different datasets was examined. The results showed a promising prediction model if the data collection period is assumed 3 seconds after yellow. The prediction model serves advance signal protection algorithms to make more …
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Towards the Integration of Control and Real-Time Scheduling Design
The thesis deals with scheduler and controller co-design for real-time control systems. The overall goal is higher resource utilization and better control performance. One goal is to minimize the performance loss due to jitter and control delays. Another goal is to relax the nominal requirements on …
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Integrated Control and Real-Time Scheduling
The topic of the thesis is codesign of flexible real-time control systems. Integrating control theory and real-time scheduling theory, it is possible to achieve higher resource utilization and better control performance. The integration requires new tools for analysis, design, and implementation. …
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The design of robust protocols for distributed real-time systems
Modern distributed control systems comprise of a set of processors which are interconnected using a suitable communication network. For use in real-time control environments, such systems must be deterministic and generate specified responses within critical timing constraints. Also, they should be …
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Resource-Constrained Embedded Control and Computing Systems
… for handling resource constraints in embedded control systems and real-time computing systems. By dynamic feedback-based resource scheduling it is possible to achieve adaptability andincreased performance for these systems. A feedback scheduling strategy is presented, which uses feedback from …
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Flexible Embedded Control Systems : Design and Implementation
Embedded control system design is a complex and error prone task, and there is a great need for better development tools. Today most real-time control systems are static systems, designed in an ad-hoc fashion. A more interactive way of working would give shorter development times, reduced costs for …
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Multi-variable optimal numerical control using adaptive model for identification of thermally induced deformation in high-speed machine tools
… The demand of the manufacturing sector to control the residual thermal errors below ±10 om in the whole working range of the machine tool has not yet been achieved. Since it is impossible to design machine tools that are thermally stable within this range, a feedback control system emerges …
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Modelling and Control of Magnetic Fusion Plants Based on ARM CPU and STM32 MCU Platforms
… to the modelling, design and implementation of systems that can be integrated into magnetic fusion plant controllers. These systems, usually referred to as control and data acquisition systems, supply the interface to all the instrumentation required for the nuclear fusion plant. At an extremely …
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Pragmatic approach to the development of robust real-time protocols
… is concerned with the development of distributed real-time systems, in which software is used for the control of concurrent physical processes. These distributed control systems are required to periodically coordinate the operation of several autonomous physical processes, with the property of an …
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The Design, Analysis, & Application Of Multi-Modal Real-Time Embedded Systems
… which include rendering of high-quality multimedia. Upon such devices, temporal isolation among co-executing applications is very important to ensure that each application receives an acceptable level of quality-of-service. In order to provide strong guarantees on services, multimedia …