Results 261 to 270 of about 15,543,195 (295)

Finite Control Set - Model Predictive Control applied to multicell rectifiers

IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society, 2013
Multi-cell converters allow the use of AC motor drives for medium and high voltage level applications using low voltage semiconductors. This type of converter has a multi-pulse transformer which performs the cancellation of the low frequency harmonics generated by the three-phase diode rectifiers.
Eduardo E. Espinosa, José R. Espinoza, Roberto O. Ramírez, Marcelo E. Reyes, Pedro E. Melin, Javier Muñoz 0001, Carlos R. Baier   +6 more
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Finite dimensional attainable sets for stochastic control systems

Advances in Applied Probability, 1975
Letx t u (ω) be a stochastic control system on the probability space (Ω, ℱ,P) intoRn. We say that the pointx∈Rn is (e, δ) attainable at timet if there exists an admissible controlu such thatPxo{x t u (ω)∈S∈(x)}≥δ, wherex0(ω)=x0, e≥0, 1≥δ≥0, andS∈(x) is the closed Euclidean e-ball inRn centered atx. We define the attainable setA ɛ δ (t) to be the set of
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Complexity of controlled bad sequences over finite sets of Nd

Proceedings of the 35th Annual ACM/IEEE Symposium on Logic in Computer Science, 2020
We provide upper and lower bounds for the length of controlled bad sequences over the majoring and the minoring orderings of finite sets of Nd. The results are obtained by bounding the length of such sequences by functions from the Cichon hierarchy. This allows us to translate these results to bounds over the fast-growing complexity classes.
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A Comparison of Finite Control Set and Continuous Control Set Model Predictive Control Schemes for Speed Control of Induction Motors

IEEE Transactions on Industrial Informatics, 2018
This paper presents a comparative study of two predictive speed control schemes for induction machine (IM) in terms of their design and performance. The first control scheme is finite control set-model predictive control (FCS-MPC) with modulation control and the second control scheme is continuous control set-model predictive control (CCS-MPC) with ...
Abdelsalam A. Ahmed, Byung Kwon Koh, Young Il Lee   +2 more
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An impedance control using a Finite Control Set Model Predictive Controller

2015 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE), 2015
The use of Electro-Mechanical Actuator to impact an environment is often criticized because of its presumably higher wear. This is due to the naturally high stiffness of the mechanical transmission, that leads to a hard-to-hard impact with the environment.
Martin Gendrin, Jean-Yves Gauthier, Xuefang Lin-Shi   +2 more
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Finite control set MPC for a voltage-controlled inverter

This technical note introduces a practical implementation of Finite Control Set Model Predictive Control (FCS-MPC) for a two-level, voltage-controlled inverter equipped with an LCL filter. Building upon established literature, the proposed algorithm includes an extension designed to minimize output common-mode current, which constitutes a crucial ...
François Ledent, Daniel Blardone
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A Robust Finite Control Set Applied to the DFIG Power Control

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2018
This paper proposes a robust finite control set for doubly-fed induction generator power control. In this way, the proposed robust finite control has two components of the predicted rotor voltage. The first term calculates the voltage considering the rotor current references and the second term is designed considering the mistakes due to parameters ...
Alfeu J. Sguarezi Filho, Andre Luiz de Oliveira, Lucas L. Rodrigues, Eduardo Coelho Marques Costa, Rogerio Vani Jacomini   +4 more
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Adaptive control of Markov chains, I: Finite parameter set

1979 18th IEEE Conference on Decision and Control including the Symposium on Adaptive Processes, 1979
Consider a controlled Markov chain whose transition probabilities depend upon an unknown parameter α taking values in finite set A . To each α is associated a prespecified stationary control law \phi(\alpha) . The adaptive control law selects at each time t the control action indicated by \phi(\alpha_{t}) where α t is the maximum likelihood estimate of
Borkar, V., Varaiya, P.
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Finite control set model predictive controller for grid connected inverter design

2016 IEEE International Conference on Industrial Technology (ICIT), 2016
The grid connectivity requirements imposed today, ask for an accurate controller design able to deal with system constraints and nonlinearities. In order to fulfill grid international standards, this paper details a Finite control set model predictive controller called FCS-MPC as part of controlling an energy conversion system.
Fadia Sebaaly, Hani Vahedi, Hadi Youssef Kanaan, Nazih Moubayed, Kamal Al-Haddad   +4 more
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A finite control set model predictive control based hybrid PWM technique

2015 IEEE International Conference on Industrial Technology (ICIT), 2015
Hybrid Pulse Width Modulation (PWM) techniques select the appropriate PWM sequence that induces either less current distortion or less switching losses or both. The sequence selection is usually based on an off-line sector partitioning. This simple solution freezes unfortunately the design and prevents any on-line evolution.
Martin Gendrin, Jean Yves Gauthier, Xuefang Lin-Shi   +2 more
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