Results 211 to 220 of about 1,482,089 (262)
Performance Evaluation of Seacliff Erosion Control Methods
, 2006 Young, A, Ashford, S A
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TRACKING PERFORMANCE OF CONTROL METHODS
Chemical Engineering Communications, 2000In this work, the optimal temperature control of a styrene solution polymerization reactor with two different control algorithms is considered. DMC and PFD control mefhods are used to accomplish the optimal temperature control of the polystyrene reactor. Reactor optimal temperature profiles at different initiator initiation concentrations were obtained
ALTINTEN, AYLA, Erdogan, S
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A performance controllable octree construction method
2008 19th International Conference on Pattern Recognition, 2008The conventional octree construction method is implemented iteratively at consecutive subdivision levels. The resultant octree models at different subdivision levels contain quite different octant compositions, so the system performance, in terms of model accuracy, memory space and construction time, changes widely with the subdivision level number ...
Zen Chen, Hong-Long Chou, Wen-Chao Chen
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Monotone fuzzy control method and its control performance
SMC 2000 Conference Proceedings. 2000 IEEE International Conference on Systems, Man and Cybernetics. 'Cybernetics Evolving to Systems, Humans, Organizations, and their Complex Interactions' (Cat. No.00CH37166), 2002For most process controls the relation between the input and the output is of monotonicity. So a question immediately arises as follows: For two precise inputs, say x/spl les/y, can the fuzzy control method guarantee the corresponding crisp outputs preserving the same inequality? Or whether or not the fuzzy control method is of monotone? In this paper,
Hailiang Zhao, Changqian Zhu
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Reachability-Based Method for Control Performance Analysis
2019 IEEE Conference on Control Technology and Applications (CCTA), 2019A simulation-based method to analyze the performance of a class of uncertain nonlinear systems controlled by linear state-feedback controllers is proposed in this work. The aim is to certificate numerically the ability of a given linear controller to steer a nonlinear system from its initial state set to its desired target set without violating the ...
Nacim Meslem, John J. Martinez 0001
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A method to realize performance preserving controller reduction
Proceedings of the 2000 American Control Conference. ACC (IEEE Cat. No.00CH36334), 2000This paper considers performance preserving controller reduction problem. Since it is necessary to compute rational approximation of the weights in performance preserving controller reduction algorithms, sometimes the computational complexity and high-order weights will occur when we realize these algorithms.
Guoliang Wang 0001, Victor Sreeram
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Effects of Discretization Methods on the Performance of Resonant Controllers
IEEE Transactions on Power Electronics, 2010Resonant controllers have gained significant importance in recent years in multiple applications. Because of their high selectivity, their performance is very dependent on the accuracy of the resonant frequency. An exhaustive study about different discrete-time implementations is contributed in this paper.
Gómez Yepes, Alejandro +5 more
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A high performance MPPT control method
2011 International Conference on Materials for Renewable Energy & Environment, 2011This paper presents the analysis, design and implementation of a high-performance step-up Maximum power point tracking (MPPT) system for grid-connected Photovoltaic (PV) generation. The high-achieved MPPT control method, which is an important essential part of the efficient and low-cost PV system, needs to solve two main problems: wrongly tracking the ...
null Ma Lei +5 more
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Evaluation of control performance: methods and applications
Proceedings of the International Conference on Control Applications, 2003Evaluating control performance has attracted considerable interest in recent years. A set of performance indices appropriate to process monitoring and assessment is presented and discussed in this paper. A graphical, user-friendly and interpretable program to display performance indices for operators is under development.
S.-L. Jamsa-Jounela +4 more
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