control of a complex system

... grid voltage can be recovered rapidly without an external STATCOM after fault clearance The generator active power can be absorbed fully by the ESS and the BC during the voltage sags In addition, ... inertia Table Parameters of MW- PMSG Parameter Value Rated power [MW] Grid voltage 690 [V] Stator voltage/frequency 690[V]/60[Hz] Stator resistance 0.008556[] d-axis inductance 0.00359[H] q-axis ... Akhmatov V - Analysis of dynamic behavior of electric power systems with large amount of wind power, Ph.D dissertation, Department of Electrical Power Engineering, Technical University of Denmark, Kongens

Ngày tải lên: 16/05/2020, 00:10

... approach is a fast approximation of Singular Value Decomposition (SVD) Experimental results also demonstrate that this approach enjoys the benefit of nonparametric approaches as well as alleviating ... that A is a real m × n matrix Select a target rank k ≥ and an oversampling parameter p ≥ 2, where k + p ≤ {m, n} Execute the proto-algorithm with a standard Gaussian test matrix to obtain an ... state-dependent) actions A (As ), a dynamical system model comprised a of the transition probabilities Pss specifying the probability of transition to state s from state s under action a, and a

Ngày tải lên: 04/12/2022, 15:01

... model serves as a valuable tool in gaining a deep understanding of the intricate interplay between various parameters and the fuel cell's behavior Additionally, our team has made significant strides ... comprehensive research efforts, we have achieved milestones in the development of a fuel cell model capable of accurately simulating its performance across a wide range of temperatures and membrane water ... control is to design a suitable control law for the fuel cell stack system under external disturbances and model uncertainties The control law is a combination between an equivalent control and

Ngày tải lên: 11/06/2024, 22:02

... licences,... advance is dependent on accurate forecasting of sales” Issue: 4  MIAG  21  22  MIAG  Issue: 4 Accounting for royalties payable Recognition and valuation of assets and liabilities Are ... than estimated in the advance There are two options available once it becomes clear forecast sales will fall short of 100,000: Is the royalty advance a financial/ monetary asset? And is it ... implications of these transactions are often complex and may vary depending on the substance of the arrangement Accounting for these royalty arrangements is challenging... specialist

Ngày tải lên: 29/03/2014, 20:20

... Therapeutical Strategies 77 Sabatino Maione, Enza Palazzo, Francesca Guida, Livio Luongo, Dario Siniscalco, Ida Marabese, Francesco Rossi and Vito de Novellis Section Evaluation and Management of ... to AEs [32] 3.1.2 Gabapentin Gabapentin is a synthetic analogue of the neurotransmitter GABA with anticonvulsant activity Although the exact mechanisms of action are unknown, gabapentin appears ... pharmacological management of diabetic neuropathy This was based on trans‐ lational research from animal models of diabetic peripheral neuropathy In the third chapter of section one, Dr Sabatino

Ngày tải lên: 30/03/2014, 23:20

... productive complex for- mation and ET, by using a heterologous system that consists of cyanobacterial FNR and adrenal bovine Adx. Anabaena PCC 7119 FNR contains a noncovalently bound FAD group and its ... the typical absorption spectrum of the CO-ferrous CYP1 1A1 complexed form, characterized by absorbance decreases at 390, 430 and 480 nm and by the appearance of a peak at 450 nm which exhibits a large ... 1A) , was taking place over a period of time of at least 1000 s and therefore can be analysed under steady- state conditions. Moreover, upon analysing the reaction at shorter time scales an absorbance

Ngày tải lên: 31/03/2014, 07:20

... employs a simulated piano that presents visual, auditory and tactile feedback comparable to an actual piano. Arm tracking allows patients to train both the arm and hand as a coordinated unit, emphasizing ... the integration of both transport and manipulation phases. The piano trainer includes songs and scales that can be performed with one or both hands. Adaptable haptic assistance is available for ... and bilateral training and 4) combines training of the hand and arm into an integrated task-based simulation. This unique training modality is practical and accommodates and safely challenges sub-

Ngày tải lên: 19/06/2014, 08:20

... Principal components analysis based control of a multi-dof underactuated prosthetic hand Giulia C Matrone1*, Christian Cipriani2, Emanuele L Secco3, Giovanni Magenes1, Maria Chiara Carrozza2 Abstract ... Principal Components Analysis (PCA) and using common patterns of actuation called eigenpostures [31] Ciocarlie et al [32] used PCA to design an Page of 13 automatic grasp planning system for integration ... Ferrata 1, 27100 Pavia, Italy 2ARTS Lab, Scuola Superiore Sant’Anna, V.le Piaggio 34, 56025 Pontedera (PI), Italy 3EUCENTRE Foundation, Via Ferrata 1, 27100 Pavia, Italy Page 12 of 13 Authors’ contributions

Ngày tải lên: 19/06/2014, 08:20

... Existence of solutions of a new system of gener- alized variational inequalities in Banach spaces Somyot Plubtieng ∗ and Tipphawan Thammathiwat Department of Mathematics, Faculty of Science, Naresuan ... and wrote the article All authors defined the research theme, read and approved the manuscript References 1 Baiocchi, C, Capelo, A: Variational and Quasi -Variational Inequalietis, Application ... and quasiconcave on B for all a ∈ A, then inf a? ? ?A max b∈B p (a, b) = max b∈B inf a? ? ?A p (a, b). Definition 2.6 (KKM mapping). Let K be a nonempty subset of a linear space E. A set-valued mapping

Ngày tải lên: 20/06/2014, 21:20

... the associated matrix A has an eigenvalue λ such that −λ is also an eigenvalue Since A is a × square matrix, this Advances in Difference Equations obviously implies that the trace of A is also an ... Plane ´ Ignacio Bajo,1 Daniel Franco,2 and Juan Peran2 Departamento de Matem´ tica Aplicada II, E.T.S.E Telecomunicaci´ n, a o Universidade de Vigo, Campus Marcosende, 36310 Vigo, Spain Departamento ... mapping a1 /ak , a2 /ak , , ak /ak for a1 , a2 , , ak ∈ Rk with given by q a1 , a2 , , ak k k a1 , a2 , , ak , , it is shown in such ak / and : R → R is given by a1 , a2 , , ak

Ngày tải lên: 21/06/2014, 05:20

... (eberdahl@ccrma.stanford.edu) Claude Cadoz (Claude.Cadoz@imag.fr) Nicolas Castagne (Nicolas.Castagne@imag.fr) ISSN 1687-4722 Article type Research Submission date 20 April 2011 Acceptance date ... instrument Edgar Berdahl ∗ (edgar.berdahl@imag.fr), Claude Cadoz (claude.cadoz@imag.fr) and Nicolas Castagn´e (nico- las.castagne@imag.fr) Association pour la Cr´eation et la Recherche sur les ... For example, Ajay Kapur has designed a robotic drummer that automatically plays along with real human performers, such as sitar play- ers [4]. Similarly, researchers at the Georgia Institute of

Ngày tải lên: 21/06/2014, 17:20

... n →∞ .A? ??xedpointE is a global attractor on a set ᏷ if E is an attractor and ᏷ is a subset of the basin of attraction of E.IfF is differentiable at a? ??xedpointE, and if the Jacobian J F (E) has one ... equilibrium of this system which is the graph of an increasing curve. We show that the stable manifold of this system separates the positive quadrant of initial conditions into basins of attraction of ... dimensional linear fractional c c system of difference equations,... and J F Selgrade, On a system of rational difference equations, c Journal of Difference Equations and Applications

Ngày tải lên: 22/06/2014, 22:20

... 145 Andreea Letitia Arsene, Niculina Mitrea and Dumitru Lupuliasa VI Contents Chapter 8 Paediatric Bipolar Disorder – Are Attachment and Trauma Factors Considered? 165 Peter I. Parry Part ... Pharmacological Mode of Action 57 Carla P. Fonseca, Liliana P. Montezinho and M. Margarida C .A. Castro Chapter 5 Memantine: A New Mood Stabilizer for Treatment-Resistant Bipolar Disorders ... Gino Serra, Giulia Serra, Alexia E. Koukopoulos, Francesca Demontis and Athanasio Koukopoulos Chapter 6 Bipolar Disorder and Suicide 121 Dagmar Breznoščáková Part 3 Neurodevelopmental Aspects

Ngày tải lên: 27/06/2014, 11:20

... Trang 6 We shall obtain a variant of Lemma 2.1 for relatively bounded perturbations 2.5 LEMMA Let (X?, ề?)3_9 be a complex of Banach spaces with R(ềệ) = N(ề) and R (a' ) closed Assume that B? ... operators in an arbitrary Banach space? 5 AN EXAMPLE Let Q be a bounded open set in CỢ and A a finite dimensional Hilbert space (some of the assertions which follow can be obtained in an arbitrary Hilbert ... investigate the stability under small perturbations of the index of a semi-Fredholm complex of Banach spaces Let X and Y be Banach spaces and Se @(X, Y) We recall that the reduced minimum modulus of

Ngày tải lên: 05/08/2014, 09:46

... Yunnan epidemic area of China Chin J Virol 1994, 10:291-299 Page 14 of 15 34 Tee KK, Pybus OG, Li XJ, Han X, Shang H, Kamarulzaman A, Takebe Y: Temporal and spatial dynamics of human ... countries Thailand and Myanmar (Additional file 1 Fig. S 2A) ; this occurred possibly through drug trafficking routes [26,28]. Other Asian countries, for instan ce, Korea, Japan, and Thaila nd, appeared ... suggested that CRF02 may be as old as the pure subtypes [24]. A recent study proposed the idea that CRF02_AG was a parent of subtype G [25], rather than subtype A and G being parental strains of CRF02.

Ngày tải lên: 12/08/2014, 23:23

... X, Safa AR: RNA helicase A in the MEF1 transcription factor... 2',5'-oligoadenylate synthesis (2-5OAS) pathway that typically results in RNAseL activation and cleavage of viral doublestranded ... genome-length RNA [5]. Results of in vitro translation assays determined that Gag can modulate translation of a reporter RNA that contains the HIV-1 5' UTR [6]. The translational output of the tran- ... interferon-treated HeLa cells and assays that used... translational control is that an RNA structural motif interacts with viral or cellular protein to modulate balanced levels of structural and

Ngày tải lên: 13/08/2014, 05:21

... user a full information for the hardware and software interface The humanoid robot weighs 6kg and stands 48cm tall It has a total of 20 Degree of Freedom (DOF) - DOF each leg and DOF each arm ... fire disaster area, or radiation in the nuclear plant, etc Taking advantage of the advancement in bipedal walking control, several humanoid robots, namely the Honda Asimo (Hirai, 1998) and Sony Qrio ... the master and slave arms are kinematically (geometrically) identical within a scale constant In this case it is adequate to transmit the angles of the individual joints of the master robot arm...

Ngày tải lên: 04/10/2015, 10:25

... [19] Hasnain, S.M., Alawaji, S.H., A1 -Ibrahim, A and Smiai, M.S (1999), Application of Thermal Energy Storage in Saudi Arabia International Journal of Energy Research, vol 23, pp 117-124 [20] Zaheer-uddin, ... department of Mechanical Engineering and Materials Science at Washington University in St Louis, MO, USA He is a Fellow of ASME, AIAA, IEEE, and SAE E-mail address: rka@wustl.edu Huijun Gao received ... was created to simulate the temperature of the exterior wall of the room This temperature curve simulated the exterior surface and was assumed to be at a constant value of 320K A 3-D Cartesian...

Ngày tải lên: 05/09/2013, 16:11

... Calcium enhances heparin catalysis of the antithrombin-Factor Xa reaction by a template mechanism: Evidence that calcium alleviates Gla domain antagonism of heparin binding to Factor Xa J Biol ... Heparin cofactor II activation by dermatan sulfate Ann N Y Acad Sci 556, 116–122 60 Maimone MM & Tollefsen DM (1990) Structure of a dermatan sulfate hexasaccharide that binds to heparin cofactor ... to GAGs (Table 1) However, the GAG specificity of HC-II is much less discriminating than that of AT While both heparin ⁄ heparan sulfate and dermatan sulfate GAGs are physiological activators of...

Ngày tải lên: 20/02/2014, 02:21

... magnitude 10 is allowed to aect the controlled signals A PWM Modulation GPI Control Approach The control of switched systems via PWM actuators constitutes a vast area of applications with a sucient ... output variable y may be addressed as the at output of the system (See Fliess et al [1] and, also, Sira-Ram and Agrawal [14]) rez 204 3.1 H.S Ram rez and V.F Battle Problem Formulation Given a desired ... Approach Notice that, in our particular case, the variable y fractionally dierentially parameterizes the inputs of the system This means that the average input av as well as the average switch position...

Ngày tải lên: 01/07/2015, 09:18