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 20 of 1450 for “"Controllers"”.
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High -Throughput Coherence Controllers
… of systems with a larger number of coherence controllers.
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Distributed dataflow machine controllers
… static and opaque, especially within embedded controllers themselves. This makes them difficult to modify or develop, and places barriers between high level computing and low level control. An opportunity exists to develop an open platform for interoperability and reconfigurability that spans …
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Near-optimal stochastic terminal controllers.
Massachusetts Institute of Technology. Dept. of Aeronautics and Astronautics. Thesis. 1971. Sc.D.
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DECENTRALIZED CONTROLLERS FOR INTERCONNECTED POWER SYSTEMS
… channels. The second approach leads to localized controllers, one at each plant, without the need for data exchange between the plants or with the plants and the central control device. Simulation studies indicate that this could offer a viable alternative to the schemes which are in use at the …
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Local and Central Controllers for Microgrids
… to learn about microgrids and to design simple controllers for different AC microgrid applications. In addition, this thesis has the objective to provide examples of simulation cases for the hierarchical structure of a basic AC microgrid which can be used as a foundation to build upon, and …
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Sensitivity Reduction Using Optimally Derived Controllers
Made available in DSpace on 2014-12-08T22:24:16Z (GMT). No. of bitstreams: 1 6801767.pdf: 795440 bytes, checksum: 1137c5b9c284732e619495660f945af8 (MD5) Previous issue date: 1967
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AUTOMATIC TUNING OF PROCESS CONTROLLERS : PRACTICAL APPROACHES
… focuses on practical tuning approaches for PID controllers - the most widely used controller in the process industry. Through analysis and approximation, analytical tuning formulas based on gain margin and phase margin are derived. These analytical formulas are particularly useful in the context …
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A Framework for Dynamically Configurable Embedded Controllers
[abstract missing]
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Influences on Controllers' Non-GAAP Reporting Decisions
… focus on participants’ assessments of what other controllers would do in this situation.</p> <p> Although CFO power, controller incentive compensation, and controller years of accounting experience were not significant determinants of participants’ responses, results show that the fairness of the …
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Design of Distributed Controllers Over Heterogeneous Networks
… design, and analysis of distributed controllers over heterogeneous networks. In particular, we consider the effects of communication constraints among the subcontrollers and subcontroller failures on the overall system performance. First, we consider the design of distributed …
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Design and Certification of Industrial Predictive Controllers
… of feasibility/stability of input-output MPC controllers for industrial applications without terminal conditions (i.e. terminal penalty, terminal constraint, terminal control). MPC controllers which differ in their modelling and prediction method are categorized into three major groups, and a …
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MeMo: Meaningful, Modular Controllers via Noise Injection
… as input and produces a set of modular controllers for each of these assemblies such that when a new robot is built from the same parts, its control can be quickly learned by reusing the modular controllers. We achieve this with a framework called MeMo which learns (Me)aningful, …
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Design and construction of submersible hand controllers
Thesis: B.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1981
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Reduced Order Controllers for Distributed Parameter Systems
… design at this level will typically give rise to controllers that are inherently large-scale. This presents a challenge since we are interested in the design of robust, real-time controllers for physical systems. Therefore, a reduction in the size of the model and/or controller must take place at …
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Adaptive Self-Tuning Neuro Wavelet Network Controllers
… and capability of constructing adaptive controllers. Infinite impulse response (IIR) recurrent structures are combined in cascade to the network to provide a double local structure resulting in improved speed of learning. In particular, neuro-based controllers assume a certain model …
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Incorporating global information into local nonlinear controllers
… controller links together the desired local controllers of various equilibrium points producing a nonlinear controller with the desired characteristics in a neighborhood of the equilibrium curve. Global performance is the behavior of the system away from the equilibrium curve. Although the …
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The safety of industrially-based controllers incorporating software
… is concerned with the safety of industrial controllers which incorporate software. Software safety is compared with software reliability as a means of discussing the special concerns of safety. Definitions are given for the terms hazard, risk, danger and safe. A relationship between these …
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